Citrus Sinensis ID: 033083
Local Sequence Feature Prediction
| Prediction and (Method) | Result |
|---|
Close Homologs for Annotation Transfer
Close Homologs in the Non-Redundant Database Detected by BLAST 
Original result of BLAST against Nonredundant Database
GI ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 128 | ||||||
| 357472693 | 147 | Histone H2B [Medicago truncatula] gi|355 | 0.976 | 0.850 | 0.898 | 1e-56 | |
| 357472685 | 148 | Histone H2B [Medicago truncatula] gi|357 | 0.984 | 0.851 | 0.906 | 2e-54 | |
| 217071596 | 148 | unknown [Medicago truncatula] gi|3885169 | 0.984 | 0.851 | 0.898 | 8e-54 | |
| 357473451 | 148 | Histone H2B [Medicago truncatula] gi|108 | 0.984 | 0.851 | 0.906 | 1e-53 | |
| 357473279 | 290 | Histone H2B [Medicago truncatula] gi|355 | 0.984 | 0.434 | 0.906 | 1e-53 | |
| 108860773 | 148 | RecName: Full=Probable histone H2B.2 | 0.984 | 0.851 | 0.898 | 3e-53 | |
| 224065198 | 148 | histone 2 [Populus trichocarpa] gi|11848 | 0.976 | 0.844 | 0.914 | 4e-53 | |
| 7387729 | 146 | RecName: Full=Histone H2B gi|1848210|emb | 0.976 | 0.856 | 0.834 | 6e-52 | |
| 449450686 | 152 | PREDICTED: probable histone H2B.1-like [ | 0.984 | 0.828 | 0.878 | 9e-52 | |
| 255584776 | 146 | histone h2b, putative [Ricinus communis] | 0.976 | 0.856 | 0.868 | 1e-50 |
| >gi|357472693|ref|XP_003606631.1| Histone H2B [Medicago truncatula] gi|355507686|gb|AES88828.1| Histone H2B [Medicago truncatula] | Back alignment and taxonomy information |
|---|
Score = 224 bits (570), Expect = 1e-56, Method: Compositional matrix adjust.
Identities = 115/128 (89%), Positives = 121/128 (94%), Gaps = 3/128 (2%)
Query: 1 MAPKAEKKPAEKKPAEEKKTSVAEKAPAEKKPKAGKKLPKEAAS--GDKKKKRAKKSIET 58
MAPK EKKPAEKKPAEEKK++VAEKAPAEKKPKAGKKLPKE S GDKKK R+KK++ET
Sbjct: 1 MAPKGEKKPAEKKPAEEKKSTVAEKAPAEKKPKAGKKLPKEGGSAAGDKKK-RSKKNVET 59
Query: 59 YKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASRLARYNKKPTITSREIQT 118
YKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQE+SRLARYNKKPTITSREIQT
Sbjct: 60 YKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQESSRLARYNKKPTITSREIQT 119
Query: 119 AVRLVLPA 126
AVRLVLP
Sbjct: 120 AVRLVLPG 127
|
Source: Medicago truncatula Species: Medicago truncatula Genus: Medicago Family: Fabaceae Order: Fabales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|357472685|ref|XP_003606627.1| Histone H2B [Medicago truncatula] gi|357472689|ref|XP_003606629.1| Histone H2B [Medicago truncatula] gi|355507682|gb|AES88824.1| Histone H2B [Medicago truncatula] gi|355507684|gb|AES88826.1| Histone H2B [Medicago truncatula] gi|388495180|gb|AFK35656.1| unknown [Medicago truncatula] | Back alignment and taxonomy information |
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| >gi|217071596|gb|ACJ84158.1| unknown [Medicago truncatula] gi|388516999|gb|AFK46561.1| unknown [Medicago truncatula] | Back alignment and taxonomy information |
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| >gi|357473451|ref|XP_003607010.1| Histone H2B [Medicago truncatula] gi|108860772|sp|Q1S9I9.3|H2B1_MEDTR RecName: Full=Probable histone H2B.1 gi|355508065|gb|AES89207.1| Histone H2B [Medicago truncatula] gi|388510538|gb|AFK43335.1| unknown [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|357473279|ref|XP_003606924.1| Histone H2B [Medicago truncatula] gi|355507979|gb|AES89121.1| Histone H2B [Medicago truncatula] | Back alignment and taxonomy information |
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| >gi|108860773|sp|Q1SWQ1.3|H2B2_MEDTR RecName: Full=Probable histone H2B.2 | Back alignment and taxonomy information |
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| >gi|224065198|ref|XP_002301712.1| histone 2 [Populus trichocarpa] gi|118489629|gb|ABK96616.1| unknown [Populus trichocarpa x Populus deltoides] gi|222843438|gb|EEE80985.1| histone 2 [Populus trichocarpa] | Back alignment and taxonomy information |
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| >gi|7387729|sp|P93354.3|H2B_TOBAC RecName: Full=Histone H2B gi|1848210|emb|CAA72091.1| histone H2B1 [Nicotiana tabacum] | Back alignment and taxonomy information |
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| >gi|449450686|ref|XP_004143093.1| PREDICTED: probable histone H2B.1-like [Cucumis sativus] gi|449508145|ref|XP_004163232.1| PREDICTED: probable histone H2B.1-like [Cucumis sativus] | Back alignment and taxonomy information |
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| >gi|255584776|ref|XP_002533106.1| histone h2b, putative [Ricinus communis] gi|223527097|gb|EEF29278.1| histone h2b, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
Prediction of Gene Ontology (GO) Terms
Close Homologs with Gene Ontology terms Detected by BLAST 
Original result of BLAST against Gene Ontology (AMIGO)
ID ![]() |
Alignment graph ![]() |
Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 128 | ||||||
| TAIR|locus:2168093 | 150 | HTB4 [Arabidopsis thaliana (ta | 0.632 | 0.54 | 0.876 | 6e-32 | |
| TAIR|locus:2026494 | 148 | HTB1 [Arabidopsis thaliana (ta | 0.640 | 0.554 | 0.841 | 1.6e-31 | |
| TAIR|locus:2054553 | 151 | AT2G28720 [Arabidopsis thalian | 0.554 | 0.470 | 0.971 | 4.2e-31 | |
| TAIR|locus:2077182 | 150 | HTB9 [Arabidopsis thaliana (ta | 0.632 | 0.54 | 0.851 | 4.2e-31 | |
| TAIR|locus:2077152 | 145 | HTB11 [Arabidopsis thaliana (t | 0.632 | 0.558 | 0.851 | 4.2e-31 | |
| TAIR|locus:2084096 | 138 | AT3G53650 [Arabidopsis thalian | 0.554 | 0.514 | 0.957 | 6.9e-31 | |
| TAIR|locus:2172691 | 145 | HTB2 "histone B2" [Arabidopsis | 0.640 | 0.565 | 0.829 | 8.8e-31 | |
| TAIR|locus:2049857 | 138 | AT2G37470 [Arabidopsis thalian | 0.554 | 0.514 | 0.929 | 1.1e-30 | |
| TAIR|locus:2181823 | 132 | AT5G02570 [Arabidopsis thalian | 0.554 | 0.537 | 0.957 | 1.1e-30 | |
| TAIR|locus:2074959 | 126 | AT3G09480 [Arabidopsis thalian | 0.554 | 0.563 | 0.901 | 5.6e-29 |
| TAIR|locus:2168093 HTB4 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 350 (128.3 bits), Expect = 6.0e-32, P = 6.0e-32
Identities = 71/81 (87%), Positives = 73/81 (90%)
Query: 45 GDXXXXXXXXSIETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASRLAR 104
GD S+ETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEAS+LAR
Sbjct: 49 GDKKKKMKKKSVETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASKLAR 108
Query: 105 YNKKPTITSREIQTAVRLVLP 125
YNKKPTITSREIQTAVRLVLP
Sbjct: 109 YNKKPTITSREIQTAVRLVLP 129
|
|
| TAIR|locus:2026494 HTB1 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2054553 AT2G28720 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2077182 HTB9 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2077152 HTB11 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2084096 AT3G53650 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2172691 HTB2 "histone B2" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2049857 AT2G37470 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2181823 AT5G02570 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2074959 AT3G09480 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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Prediction of Enzyme Commission (EC) Number
EC Number Prediction by Ezypred Server 
Original result from Ezypred Server
Fail to connect to Ezypred Server
Prediction of Functionally Associated Proteins
Functionally Associated Proteins Detected by STRING 
Original result from the STRING server
| HTB903 | histone 2; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling (By similarity) (148 aa) | ||||||||||
(Populus trichocarpa) | |||||||||||
| gw1.III.2578.1 | • | 0.502 | |||||||||
| HTR913 | • | 0.502 | |||||||||
| HTR908 | • | 0.502 | |||||||||
| grail3.0011011101 | • | 0.502 | |||||||||
| HTR904 | • | 0.502 | |||||||||
| fgenesh4_pg.C_LG_II000927 | • | 0.502 | |||||||||
| HTR905 | • | 0.502 | |||||||||
| HTR901 | • | 0.502 | |||||||||
| gw1.13136.3.1 | • | 0.502 | |||||||||
| grail3.2024000101 | • | 0.502 |
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database part I
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 128 | |||
| smart00427 | 97 | smart00427, H2B, Histone H2B | 2e-37 | |
| PLN00158 | 116 | PLN00158, PLN00158, histone H2B; Provisional | 2e-30 | |
| PTZ00463 | 117 | PTZ00463, PTZ00463, histone H2B; Provisional | 4e-24 | |
| pfam00125 | 75 | pfam00125, Histone, Core histone H2A/H2B/H3/H4 | 5e-23 |
| >gnl|CDD|197718 smart00427, H2B, Histone H2B | Back alignment and domain information |
|---|
Score = 122 bits (307), Expect = 2e-37
Identities = 60/78 (76%), Positives = 69/78 (88%)
Query: 49 KKRAKKSIETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASRLARYNKK 108
KKR KK ETY IYI+KVLKQVHPD GISS+AM IMNSF+NDIFE++A EAS+LARYNKK
Sbjct: 1 KKRVKKRKETYAIYIYKVLKQVHPDTGISSRAMSIMNSFVNDIFERIAAEASKLARYNKK 60
Query: 109 PTITSREIQTAVRLVLPA 126
T++SREIQTAVRL+LP
Sbjct: 61 STLSSREIQTAVRLILPG 78
|
Length = 97 |
| >gnl|CDD|215081 PLN00158, PLN00158, histone H2B; Provisional | Back alignment and domain information |
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| >gnl|CDD|185642 PTZ00463, PTZ00463, histone H2B; Provisional | Back alignment and domain information |
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| >gnl|CDD|201020 pfam00125, Histone, Core histone H2A/H2B/H3/H4 | Back alignment and domain information |
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Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 128 | |||
| PTZ00463 | 117 | histone H2B; Provisional | 100.0 | |
| PLN00158 | 116 | histone H2B; Provisional | 100.0 | |
| smart00427 | 89 | H2B Histone H2B. | 100.0 | |
| KOG1744 | 127 | consensus Histone H2B [Chromatin structure and dyn | 100.0 | |
| PF00125 | 75 | Histone: Core histone H2A/H2B/H3/H4 histone h2a si | 99.64 | |
| cd07981 | 72 | TAF12 TATA Binding Protein (TBP) Associated Factor | 98.35 | |
| PF00808 | 65 | CBFD_NFYB_HMF: Histone-like transcription factor ( | 98.33 | |
| COG2036 | 91 | HHT1 Histones H3 and H4 [Chromatin structure and d | 98.05 | |
| PF03847 | 68 | TFIID_20kDa: Transcription initiation factor TFIID | 97.66 | |
| smart00803 | 65 | TAF TATA box binding protein associated factor. TA | 97.53 | |
| cd00074 | 115 | H2A Histone 2A; H2A is a subunit of the nucleosome | 97.52 | |
| PLN00035 | 103 | histone H4; Provisional | 97.43 | |
| cd00076 | 85 | H4 Histone H4, one of the four histones, along wit | 97.37 | |
| PTZ00015 | 102 | histone H4; Provisional | 97.27 | |
| smart00428 | 105 | H3 Histone H3. | 97.17 | |
| cd07979 | 117 | TAF9 TATA Binding Protein (TBP) Associated Factor | 97.04 | |
| KOG0869 | 168 | consensus CCAAT-binding factor, subunit A (HAP3) [ | 96.72 | |
| smart00417 | 74 | H4 Histone H4. | 96.64 | |
| KOG0871 | 156 | consensus Class 2 transcription repressor NC2, bet | 96.23 | |
| KOG1142 | 258 | consensus Transcription initiation factor TFIID, s | 96.23 | |
| smart00414 | 106 | H2A Histone 2A. | 95.8 | |
| PLN00157 | 132 | histone H2A; Provisional | 95.8 | |
| PTZ00017 | 134 | histone H2A; Provisional | 95.67 | |
| PLN00156 | 139 | histone H2AX; Provisional | 95.6 | |
| smart00576 | 77 | BTP Bromodomain transcription factors and PHD doma | 95.55 | |
| PF02969 | 66 | TAF: TATA box binding protein associated factor (T | 95.54 | |
| cd08050 | 343 | TAF6 TATA Binding Protein (TBP) Associated Factor | 95.52 | |
| PLN00153 | 129 | histone H2A; Provisional | 95.48 | |
| PF15510 | 102 | CENP-W: Centromere kinetochore component W | 94.64 | |
| PTZ00252 | 134 | histone H2A; Provisional | 94.37 | |
| KOG0870 | 172 | consensus DNA polymerase epsilon, subunit D [Trans | 94.07 | |
| PLN00154 | 136 | histone H2A; Provisional | 94.02 | |
| COG5262 | 132 | HTA1 Histone H2A [Chromatin structure and dynamics | 93.68 | |
| PLN00121 | 136 | histone H3; Provisional | 93.67 | |
| PTZ00018 | 136 | histone H3; Provisional | 93.13 | |
| PF15630 | 76 | CENP-S: Kinetochore component CENP-S; PDB: 4DRA_C | 92.55 | |
| PF07524 | 77 | Bromo_TP: Bromodomain associated; InterPro: IPR006 | 91.88 | |
| KOG1756 | 131 | consensus Histone 2A [Chromatin structure and dyna | 91.29 | |
| PLN00161 | 135 | histone H3; Provisional | 89.83 | |
| PF15511 | 414 | CENP-T: Centromere kinetochore component CENP-T; P | 88.59 | |
| PLN00160 | 97 | histone H3; Provisional | 87.15 | |
| PF02291 | 129 | TFIID-31kDa: Transcription initiation factor IID, | 86.88 | |
| KOG2549 | 576 | consensus Transcription initiation factor TFIID, s | 85.82 | |
| PF02269 | 93 | TFIID-18kDa: Transcription initiation factor IID, | 84.84 | |
| cd08048 | 85 | TAF11 TATA Binding Protein (TBP) Associated Factor | 84.69 | |
| cd07978 | 92 | TAF13 The TATA Binding Protein (TBP) Associated Fa | 80.74 |
| >PTZ00463 histone H2B; Provisional | Back alignment and domain information |
|---|
Probab=100.00 E-value=2.9e-46 Score=277.49 Aligned_cols=80 Identities=65% Similarity=1.009 Sum_probs=76.8
Q ss_pred ccccccccchhhHHHHHHHhhhccCCCCcchhhHHHHHhHHHHHHHHHHHHHhhHHhhCCCCCCChhHHHHHHHhhcCCC
Q 033083 48 KKKRAKKSIETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASRLARYNKKPTITSREIQTAVRLVLPAS 127 (128)
Q Consensus 48 ~kk~~kkr~esys~YIyKVLKQVhPd~gISskAM~IMnSfVnDiFErIA~EAs~La~~nkk~TltsREIQtAVRLlLPGE 127 (128)
+++++++|.|+|++||||||||||||+|||++||+||||||||||||||.||++|++||+++|||+||||||||||||||
T Consensus 19 ~kk~~~kr~esy~~YI~KVLKqVhPd~gIS~kaM~ImnSfvnDifErIA~EAs~La~~nkr~TltsrEIQtAvrLlLpGE 98 (117)
T PTZ00463 19 KKKRKKSRYDSYGLYIFKVLKQVHPDTGISRKSMNIMNSFLVDTFEKIATEASRLCKYTRRDTLSSREIQTAIRLVLPGE 98 (117)
T ss_pred cccccccccchHHHHHHHHHHhhCCCCCccHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCcCCHHHHHHHHhhcccHH
Confidence 35567778999999999999999999999999999999999999999999999999999999999999999999999998
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| >PLN00158 histone H2B; Provisional | Back alignment and domain information |
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| >smart00427 H2B Histone H2B | Back alignment and domain information |
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| >KOG1744 consensus Histone H2B [Chromatin structure and dynamics] | Back alignment and domain information |
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| >PF00125 Histone: Core histone H2A/H2B/H3/H4 histone h2a signature histone h2b signature histone h3 signature histone h4 signature; InterPro: IPR007125 The core histones together with some other DNA binding proteins appear to form a superfamily defined by a common fold and distant sequence similarities [, ] | Back alignment and domain information |
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| >cd07981 TAF12 TATA Binding Protein (TBP) Associated Factor 12 (TAF12) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex | Back alignment and domain information |
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| >PF00808 CBFD_NFYB_HMF: Histone-like transcription factor (CBF/NF-Y) and archaeal histone; InterPro: IPR003958 The CCAAT-binding factor (CBF) is a mammalian transcription factor that binds to a CCAAT motif in the promoters of a wide variety of genes, including type I collagen and albumin | Back alignment and domain information |
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| >COG2036 HHT1 Histones H3 and H4 [Chromatin structure and dynamics] | Back alignment and domain information |
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| >PF03847 TFIID_20kDa: Transcription initiation factor TFIID subunit A; InterPro: IPR003228 Human transcription initiation factor TFIID is composed of the TATA-binding polypeptide (TBP) and at least 13 TBP-associated factors (TAFs) that collectively or individually are involved in activator-dependent transcription [] | Back alignment and domain information |
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| >smart00803 TAF TATA box binding protein associated factor | Back alignment and domain information |
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| >cd00074 H2A Histone 2A; H2A is a subunit of the nucleosome | Back alignment and domain information |
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| >PLN00035 histone H4; Provisional | Back alignment and domain information |
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| >cd00076 H4 Histone H4, one of the four histones, along with H2A, H2B and H3, which forms the eukaryotic nucleosome core; along with H3, it plays a central role in nucleosome formation; histones bind to DNA and wrap the genetic material into "beads on a string" in which DNA (the string) is wrapped around small blobs of histones (the beads) at regular intervals; play a role in the inheritance of specialized chromosome structures and the control of gene activity; defects in the establishment of proper chromosome structure by histones may activate or silence genes aberrantly and thus lead to disease; the sequence of histone H4 has remained almost invariant in more than 2 billion years of evolution | Back alignment and domain information |
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| >PTZ00015 histone H4; Provisional | Back alignment and domain information |
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| >smart00428 H3 Histone H3 | Back alignment and domain information |
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| >cd07979 TAF9 TATA Binding Protein (TBP) Associated Factor 9 (TAF9) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex | Back alignment and domain information |
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| >KOG0869 consensus CCAAT-binding factor, subunit A (HAP3) [Transcription] | Back alignment and domain information |
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| >smart00417 H4 Histone H4 | Back alignment and domain information |
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| >KOG0871 consensus Class 2 transcription repressor NC2, beta subunit (Dr1) [Transcription] | Back alignment and domain information |
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| >KOG1142 consensus Transcription initiation factor TFIID, subunit TAF12 (also component of histone acetyltransferase SAGA) [Transcription] | Back alignment and domain information |
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| >smart00414 H2A Histone 2A | Back alignment and domain information |
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| >PLN00157 histone H2A; Provisional | Back alignment and domain information |
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| >PTZ00017 histone H2A; Provisional | Back alignment and domain information |
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| >PLN00156 histone H2AX; Provisional | Back alignment and domain information |
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| >smart00576 BTP Bromodomain transcription factors and PHD domain containing proteins | Back alignment and domain information |
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| >PF02969 TAF: TATA box binding protein associated factor (TAF); InterPro: IPR004823 The TATA box binding protein associated factor (TAF) is part of the transcription initiation factor TFIID multimeric protein complex | Back alignment and domain information |
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| >cd08050 TAF6 TATA Binding Protein (TBP) Associated Factor 6 (TAF6) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex | Back alignment and domain information |
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| >PLN00153 histone H2A; Provisional | Back alignment and domain information |
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| >PF15510 CENP-W: Centromere kinetochore component W | Back alignment and domain information |
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| >PTZ00252 histone H2A; Provisional | Back alignment and domain information |
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| >KOG0870 consensus DNA polymerase epsilon, subunit D [Transcription] | Back alignment and domain information |
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| >PLN00154 histone H2A; Provisional | Back alignment and domain information |
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| >COG5262 HTA1 Histone H2A [Chromatin structure and dynamics] | Back alignment and domain information |
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| >PLN00121 histone H3; Provisional | Back alignment and domain information |
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| >PTZ00018 histone H3; Provisional | Back alignment and domain information |
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| >PF15630 CENP-S: Kinetochore component CENP-S; PDB: 4DRA_C 4DRB_H 3V9R_C | Back alignment and domain information |
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| >PF07524 Bromo_TP: Bromodomain associated; InterPro: IPR006565 This bromodomain is found in eukaryotic transcription factors and PHD domain containing proteins (IPR001965 from INTERPRO) | Back alignment and domain information |
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| >KOG1756 consensus Histone 2A [Chromatin structure and dynamics] | Back alignment and domain information |
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| >PLN00161 histone H3; Provisional | Back alignment and domain information |
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| >PF15511 CENP-T: Centromere kinetochore component CENP-T; PDB: 3B0D_T 3B0C_T 3VH5_T 3VH6_T | Back alignment and domain information |
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| >PLN00160 histone H3; Provisional | Back alignment and domain information |
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| >PF02291 TFIID-31kDa: Transcription initiation factor IID, 31kD subunit; InterPro: IPR003162 Human transcription initiation factor TFIID is composed of the TATA-binding polypeptide (TBP) and at least 13 TBP-associated factors (TAFs) that collectively or individually are involved in activator-dependent transcription [] | Back alignment and domain information |
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| >KOG2549 consensus Transcription initiation factor TFIID, subunit TAF6 (also component of histone acetyltransferase SAGA) [Transcription] | Back alignment and domain information |
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| >PF02269 TFIID-18kDa: Transcription initiation factor IID, 18kD subunit; InterPro: IPR003195 This family includes the Spt3 yeast transcription factors and the 18 kDa subunit from human transcription initiation factor IID (TFIID-18) | Back alignment and domain information |
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| >cd08048 TAF11 TATA Binding Protein (TBP) Associated Factor 11 (TAF11) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex | Back alignment and domain information |
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| >cd07978 TAF13 The TATA Binding Protein (TBP) Associated Factor 13 (TAF13) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex | Back alignment and domain information |
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Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 128 | ||||
| 3a6n_D | 129 | The Nucleosome Containing A Testis-Specific Histone | 7e-30 | ||
| 2hio_B | 125 | Histone Octamer (Chicken), Chromosomal Protein Leng | 8e-30 | ||
| 1eqz_B | 126 | X-Ray Structure Of The Nucleosome Core Particle At | 8e-30 | ||
| 1u35_D | 126 | Crystal Structure Of The Nucleosome Core Particle C | 9e-30 | ||
| 2cv5_D | 126 | Crystal Structure Of Human Nucleosome Core Particle | 1e-29 | ||
| 2xql_B | 90 | Fitting Of The H2a-H2b Histones In The Electron Mic | 3e-29 | ||
| 2pyo_D | 122 | Drosophila Nucleosome Core Length = 122 | 5e-29 | ||
| 1s32_D | 122 | Molecular Recognition Of The Nucleosomal 'supergroo | 6e-29 | ||
| 3c9k_B | 125 | Model Of Histone Octamer Tubular Crystals Length = | 6e-29 | ||
| 2f8n_H | 123 | 2.9 Angstrom X-Ray Structure Of Hybrid Macroh2a Nuc | 6e-29 | ||
| 1aoi_D | 99 | Complex Between Nucleosome Core Particle (H3,H4,H2a | 7e-29 | ||
| 1zla_D | 125 | X-Ray Structure Of A Kaposi's Sarcoma Herpesvirus L | 7e-29 | ||
| 3c1b_D | 125 | The Effect Of H3 K79 Dimethylation And H4 K20 Trime | 7e-29 | ||
| 3kwq_D | 93 | Structural Characterization Of H3k56q Nucleosomes A | 7e-29 | ||
| 1p34_D | 125 | Crystallographic Studies Of Nucleosome Core Particl | 8e-29 | ||
| 1kx3_D | 125 | X-Ray Structure Of The Nucleosome Core Particle, Nc | 9e-29 | ||
| 1f66_D | 126 | 2.6 A Crystal Structure Of A Nucleosome Core Partic | 1e-28 | ||
| 2nqb_D | 123 | Drosophila Nucleosome Structure Length = 123 | 2e-28 | ||
| 3an2_D | 129 | The Structure Of The Centromeric Nucleosome Contain | 2e-28 | ||
| 1hio_B | 90 | Histone Octamer (Chicken), Chromosomal Protein, Alp | 1e-27 | ||
| 1id3_D | 130 | Crystal Structure Of The Yeast Nucleosome Core Part | 1e-26 | ||
| 2jss_A | 192 | Nmr Structure Of Chaperone Chz1 Complexed With Hist | 7e-26 |
| >pdb|3A6N|D Chain D, The Nucleosome Containing A Testis-Specific Histone Variant, Human H3t Length = 129 | Back alignment and structure |
|
| >pdb|2HIO|B Chain B, Histone Octamer (Chicken), Chromosomal Protein Length = 125 | Back alignment and structure |
| >pdb|1EQZ|B Chain B, X-Ray Structure Of The Nucleosome Core Particle At 2.5 A Resolution Length = 126 | Back alignment and structure |
| >pdb|1U35|D Chain D, Crystal Structure Of The Nucleosome Core Particle Containing The Histone Domain Of Macroh2a Length = 126 | Back alignment and structure |
| >pdb|2CV5|D Chain D, Crystal Structure Of Human Nucleosome Core Particle Length = 126 | Back alignment and structure |
| >pdb|2XQL|B Chain B, Fitting Of The H2a-H2b Histones In The Electron Microscopy Map Of The Complex Nucleoplasmin:h2a-H2b Histones (1:5). Length = 90 | Back alignment and structure |
| >pdb|2PYO|D Chain D, Drosophila Nucleosome Core Length = 122 | Back alignment and structure |
| >pdb|1S32|D Chain D, Molecular Recognition Of The Nucleosomal 'supergroove' Length = 122 | Back alignment and structure |
| >pdb|3C9K|B Chain B, Model Of Histone Octamer Tubular Crystals Length = 125 | Back alignment and structure |
| >pdb|2F8N|H Chain H, 2.9 Angstrom X-Ray Structure Of Hybrid Macroh2a Nucleosomes Length = 123 | Back alignment and structure |
| >pdb|1AOI|D Chain D, Complex Between Nucleosome Core Particle (H3,H4,H2a,H2b) And 146 Bp Long Dna Fragment Length = 99 | Back alignment and structure |
| >pdb|1ZLA|D Chain D, X-Ray Structure Of A Kaposi's Sarcoma Herpesvirus Lana Peptide Bound To The Nucleosomal Core Length = 125 | Back alignment and structure |
| >pdb|3C1B|D Chain D, The Effect Of H3 K79 Dimethylation And H4 K20 Trimethylation On Nucleosome And Chromatin Structure Length = 125 | Back alignment and structure |
| >pdb|3KWQ|D Chain D, Structural Characterization Of H3k56q Nucleosomes And Nucleo Arrays Length = 93 | Back alignment and structure |
| >pdb|1P34|D Chain D, Crystallographic Studies Of Nucleosome Core Particles Containing Histone 'sin' Mutants Length = 125 | Back alignment and structure |
| >pdb|1KX3|D Chain D, X-Ray Structure Of The Nucleosome Core Particle, Ncp146, At 2.0 A Resolution Length = 125 | Back alignment and structure |
| >pdb|1F66|D Chain D, 2.6 A Crystal Structure Of A Nucleosome Core Particle Containing The Variant Histone H2a.Z Length = 126 | Back alignment and structure |
| >pdb|2NQB|D Chain D, Drosophila Nucleosome Structure Length = 123 | Back alignment and structure |
| >pdb|3AN2|D Chain D, The Structure Of The Centromeric Nucleosome Containing Cenp-A Length = 129 | Back alignment and structure |
| >pdb|1HIO|B Chain B, Histone Octamer (Chicken), Chromosomal Protein, Alpha Carbons Only Length = 90 | Back alignment and structure |
| >pdb|1ID3|D Chain D, Crystal Structure Of The Yeast Nucleosome Core Particle Reveals Fundamental Differences In Inter-Nucleosome Interactions Length = 130 | Back alignment and structure |
| >pdb|2JSS|A Chain A, Nmr Structure Of Chaperone Chz1 Complexed With Histone H2a.Z-H2b Length = 192 | Back alignment and structure |
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 128 | |||
| 2jss_A | 192 | Chimera of histone H2B.1 and histone H2A.Z; histon | 2e-25 | |
| 2nqb_D | 123 | Histone H2B; nucleosome, NCP, chromatin, structura | 7e-23 | |
| 1tzy_B | 126 | Histone H2B; histone-fold, tetramer-dimer-dimer, D | 7e-22 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 5e-04 |
| >2jss_A Chimera of histone H2B.1 and histone H2A.Z; histone/chaperone complex, intrinsically unfolded protein, chaperone/structural protein complex; NMR {Saccharomyces cerevisiae} SCOP: a.22.1.1 a.22.1.1 Length = 192 | Back alignment and structure |
|---|
Score = 94.1 bits (232), Expect = 2e-25
Identities = 47/65 (72%), Positives = 56/65 (86%)
Query: 57 ETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASRLARYNKKPTITSREI 116
ETY YI+KVLKQ HPD GIS K+M I+NSF+NDIFE++A EAS+LA YNKK TI++REI
Sbjct: 3 ETYSSYIYKVLKQTHPDTGISQKSMSILNSFVNDIFERIATEASKLAAYNKKSTISAREI 62
Query: 117 QTAVR 121
QTAVR
Sbjct: 63 QTAVR 67
|
| >2nqb_D Histone H2B; nucleosome, NCP, chromatin, structural protein/DNA complex; 2.30A {Drosophila melanogaster} PDB: 2pyo_D* Length = 123 | Back alignment and structure |
|---|
| >1tzy_B Histone H2B; histone-fold, tetramer-dimer-dimer, DNA binding protein; 1.90A {Gallus gallus} SCOP: a.22.1.1 PDB: 1eqz_B 1hq3_B 2aro_B 2hio_B 3c9k_B 3azg_D 3a6n_D 3an2_D 3av1_D 3av2_D 3ayw_D 3aze_D 3azf_D 3afa_D 3azh_D 3azi_D 3azj_D 3azk_D 3azl_D 3azm_D ... Length = 126 | Back alignment and structure |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 128 | |||
| 1tzy_B | 126 | Histone H2B; histone-fold, tetramer-dimer-dimer, D | 100.0 | |
| 2nqb_D | 123 | Histone H2B; nucleosome, NCP, chromatin, structura | 100.0 | |
| 2jss_A | 192 | Chimera of histone H2B.1 and histone H2A.Z; histon | 99.98 | |
| 3b0c_W | 76 | CENP-W, centromere protein W; histone fold, DNA bi | 99.71 | |
| 1b67_A | 68 | Protein (histone HMFA); DNA binding protein; 1.48A | 99.09 | |
| 1f1e_A | 154 | Histone fold protein; archaeal histone protein, DN | 98.64 | |
| 2yfw_B | 103 | Histone H4, H4; cell cycle, kinetochore, centromer | 98.28 | |
| 1tzy_D | 103 | Histone H4-VI; histone-fold, tetramer-dimer-dimer, | 98.26 | |
| 1ku5_A | 70 | HPHA, archaeal histon; histone fold, DNA binding p | 98.14 | |
| 1n1j_A | 93 | NF-YB; histone-like PAIR, DNA binding protein; 1.6 | 98.11 | |
| 1id3_B | 102 | Histone H4; nucleosome core particle, chromatin, p | 97.99 | |
| 1jfi_B | 179 | DR1 protein, transcription regulator NC2 beta chai | 97.89 | |
| 2byk_B | 128 | Chrac-14; nucleosome sliding, histone fold, DNA-bi | 97.88 | |
| 2hue_C | 84 | Histone H4; mini beta sheet, elongated beta sandwh | 97.86 | |
| 3b0c_T | 111 | CENP-T, centromere protein T; histone fold, DNA bi | 97.81 | |
| 2nqb_C | 123 | Histone H2A; nucleosome, NCP, chromatin, structura | 97.69 | |
| 2f8n_G | 120 | Core histone macro-H2A.1; nucleosome, NCP, macroh2 | 97.67 | |
| 1id3_C | 131 | Histone H2A.1; nucleosome core particle, chromatin | 97.65 | |
| 1tzy_A | 129 | Histone H2A-IV; histone-fold, tetramer-dimer-dimer | 97.64 | |
| 1n1j_B | 97 | NF-YC; histone-like PAIR, DNA binding protein; 1.6 | 97.61 | |
| 1f1e_A | 154 | Histone fold protein; archaeal histone protein, DN | 97.58 | |
| 2f8n_K | 149 | Histone H2A type 1; nucleosome, NCP, macroh2A, his | 97.56 | |
| 4g92_C | 119 | HAPE; transcription factor, nucleosome, minor groo | 97.55 | |
| 1taf_B | 70 | TFIID TBP associated factor 62; transcription init | 97.5 | |
| 1h3o_B | 76 | Transcription initiation factor TFIID 20/15 kDa su | 97.47 | |
| 1f66_C | 128 | Histone H2A.Z; nucleosome, chromatin, histone vari | 97.45 | |
| 1jfi_A | 98 | Transcription regulator NC2 alpha chain; histone, | 97.34 | |
| 2jss_A | 192 | Chimera of histone H2B.1 and histone H2A.Z; histon | 97.19 | |
| 1taf_A | 68 | TFIID TBP associated factor 42; transcription init | 97.13 | |
| 4dra_A | 113 | Centromere protein S; DNA binding complex, DNA dam | 97.08 | |
| 2byk_A | 140 | Chrac-16; nucleosome sliding, histone fold, DNA-bi | 97.07 | |
| 2hue_B | 77 | Histone H3; mini beta sheet, elongated beta sandwh | 97.07 | |
| 3v9r_A | 90 | MHF1, uncharacterized protein YOL086W-A; histone f | 96.99 | |
| 3b0b_B | 107 | CENP-S, centromere protein S; histone fold, DNA bi | 96.9 | |
| 1tzy_C | 136 | Histone H3; histone-fold, tetramer-dimer-dimer, DN | 96.7 | |
| 3vh5_A | 140 | CENP-S; histone fold, chromosome segregation, DNA | 96.69 | |
| 3nqj_A | 82 | Histone H3-like centromeric protein A; alpha helix | 96.68 | |
| 2yfv_A | 100 | Histone H3-like centromeric protein CSE4; cell cyc | 96.59 | |
| 2ly8_A | 121 | Budding yeast chaperone SCM3; centromere protein, | 96.47 | |
| 3nqu_A | 140 | Histone H3-like centromeric protein A; alpha helix | 96.04 | |
| 3r45_A | 156 | Histone H3-like centromeric protein A; histone fol | 95.93 | |
| 2l5a_A | 235 | Histone H3-like centromeric protein CSE4, protein | 95.51 | |
| 3ksy_A | 1049 | SOS-1, SON of sevenless homolog 1; RAS, RAS activa | 94.05 | |
| 1bh9_B | 89 | TAFII28; histone fold, tata binding protein, trans | 90.07 | |
| 2l5a_A | 235 | Histone H3-like centromeric protein CSE4, protein | 83.4 | |
| 2krk_A | 86 | 26S protease regulatory subunit 8; structural geno | 81.46 | |
| 3aji_B | 83 | S6C, proteasome (prosome, macropain) 26S subunit, | 80.71 | |
| 3ksy_A | 1049 | SOS-1, SON of sevenless homolog 1; RAS, RAS activa | 80.2 |
| >1tzy_B Histone H2B; histone-fold, tetramer-dimer-dimer, DNA binding protein; 1.90A {Gallus gallus} SCOP: a.22.1.1 PDB: 1eqz_B 1hq3_B 2aro_B 2hio_B 3c9k_B 3azg_D 3a6n_D 3an2_D 3av1_D 3av2_D 3ayw_D 3aze_D 3azf_D 3afa_D 3azh_D 3azi_D 3azj_D 3azk_D 3azl_D 3azm_D ... | Back alignment and structure |
|---|
Probab=100.00 E-value=9.2e-46 Score=276.68 Aligned_cols=79 Identities=76% Similarity=1.110 Sum_probs=72.5
Q ss_pred cccccccchhhHHHHHHHhhhccCCCCcchhhHHHHHhHHHHHHHHHHHHHhhHHhhCCCCCCChhHHHHHHHhhcCCC
Q 033083 49 KKRAKKSIETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASRLARYNKKPTITSREIQTAVRLVLPAS 127 (128)
Q Consensus 49 kk~~kkr~esys~YIyKVLKQVhPd~gISskAM~IMnSfVnDiFErIA~EAs~La~~nkk~TltsREIQtAVRLlLPGE 127 (128)
++++++|.|+|++||||||||||||+|||++||+||||||||||||||.||++|++||+|+|||+||||||||||||||
T Consensus 28 ~k~~~~~~esy~~YIyKVLKQVhpd~gISskAm~ImnSfvnDiferIA~EAs~La~~nkr~TitsreIqtAvrLlLpGE 106 (126)
T 1tzy_B 28 KKRKKSRKESYSIYVYKVLKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGE 106 (126)
T ss_dssp ------CCCCCHHHHHHHHHHHCTTCEECHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCSEECHHHHHHHHHHHSCHH
T ss_pred CCccccccccHHHHHHHHHHHhCCCCCcCHHHHHHHHHHHHHHHHHHHHHHHHHHHHcCCCCCCHHHHHHHHHHhCcHH
Confidence 4556788999999999999999999999999999999999999999999999999999999999999999999999997
|
| >2nqb_D Histone H2B; nucleosome, NCP, chromatin, structural protein/DNA complex; 2.30A {Drosophila melanogaster} PDB: 2pyo_D* | Back alignment and structure |
|---|
| >2jss_A Chimera of histone H2B.1 and histone H2A.Z; histone/chaperone complex, intrinsically unfolded protein, chaperone/structural protein complex; NMR {Saccharomyces cerevisiae} SCOP: a.22.1.1 a.22.1.1 | Back alignment and structure |
|---|
| >3b0c_W CENP-W, centromere protein W; histone fold, DNA binding, DNA binding protein; HET: CIT; 2.20A {Gallus gallus} PDB: 3b0d_W* 3vh5_W 3vh6_W | Back alignment and structure |
|---|
| >1b67_A Protein (histone HMFA); DNA binding protein; 1.48A {Methanothermus fervidus} SCOP: a.22.1.2 PDB: 1hta_A 1a7w_A 1b6w_A 1bfm_A | Back alignment and structure |
|---|
| >1f1e_A Histone fold protein; archaeal histone protein, DNA binding protein; HET: MSE; 1.37A {Methanopyrus kandleri} SCOP: a.22.1.2 | Back alignment and structure |
|---|
| >2yfw_B Histone H4, H4; cell cycle, kinetochore, centromere, histone chaperone, BUDD; 2.60A {Kluyveromyces lactis nrrl y-1140} | Back alignment and structure |
|---|
| >1tzy_D Histone H4-VI; histone-fold, tetramer-dimer-dimer, DNA binding protein; 1.90A {Gallus gallus} SCOP: a.22.1.1 PDB: 1f66_B 1eqz_D 1hq3_D 1u35_B 2aro_D 2cv5_B* 2f8n_B 3nqu_B 3r45_B 3azg_B 3a6n_B 3an2_B 3av1_B 3av2_B 3ayw_B 3aze_B 3azf_B 3afa_B 3azh_B 3azk_B ... | Back alignment and structure |
|---|
| >1ku5_A HPHA, archaeal histon; histone fold, DNA binding protein; 2.30A {Pyrococcus horikoshii} SCOP: a.22.1.2 | Back alignment and structure |
|---|
| >1n1j_A NF-YB; histone-like PAIR, DNA binding protein; 1.67A {Homo sapiens} SCOP: a.22.1.3 | Back alignment and structure |
|---|
| >1id3_B Histone H4; nucleosome core particle, chromatin, protein/DNA interaction, nucleoprotein, supercoiled DNA; 3.10A {Saccharomyces cerevisiae} SCOP: a.22.1.1 | Back alignment and structure |
|---|
| >1jfi_B DR1 protein, transcription regulator NC2 beta chain; histone, H2A/H2B, tata-DNA, transcription initiation, NC2, negative cofactor, structural genomics, PSI; 2.62A {Homo sapiens} SCOP: a.22.1.3 | Back alignment and structure |
|---|
| >2byk_B Chrac-14; nucleosome sliding, histone fold, DNA-binding protein; 2.4A {Drosophila melanogaster} SCOP: a.22.1.3 PDB: 2bym_B | Back alignment and structure |
|---|
| >2hue_C Histone H4; mini beta sheet, elongated beta sandwhich, DNA binding prote; 1.70A {Xenopus laevis} SCOP: a.22.1.1 PDB: 3nqj_B 1aoi_B 3kwq_B* 1hio_D 2yfv_B | Back alignment and structure |
|---|
| >3b0c_T CENP-T, centromere protein T; histone fold, DNA binding, DNA binding protein; HET: CIT; 2.20A {Gallus gallus} PDB: 3b0d_T* 3vh5_T 3vh6_T | Back alignment and structure |
|---|
| >2nqb_C Histone H2A; nucleosome, NCP, chromatin, structural protein/DNA complex; 2.30A {Drosophila melanogaster} PDB: 2pyo_C* | Back alignment and structure |
|---|
| >2f8n_G Core histone macro-H2A.1; nucleosome, NCP, macroh2A, histone variant, chromatin, X- RAY structure, crystallography, structural protein/DNA complex; 2.90A {Homo sapiens} SCOP: a.22.1.1 PDB: 1u35_C | Back alignment and structure |
|---|
| >1id3_C Histone H2A.1; nucleosome core particle, chromatin, protein/DNA interaction, nucleoprotein, supercoiled DNA; 3.10A {Saccharomyces cerevisiae} SCOP: a.22.1.1 | Back alignment and structure |
|---|
| >1tzy_A Histone H2A-IV; histone-fold, tetramer-dimer-dimer, DNA binding protein; 1.90A {Gallus gallus} SCOP: a.22.1.1 PDB: 1eqz_A 1hq3_A 2aro_A 2hio_A 3c9k_A 3azg_C 3a6n_C 3an2_C 3av1_C 3av2_C 3ayw_C 3aze_C 3azf_C 3afa_C 3azh_C 3azi_C 3azj_C 3azk_C 3azl_C 3azm_C ... | Back alignment and structure |
|---|
| >1n1j_B NF-YC; histone-like PAIR, DNA binding protein; 1.67A {Homo sapiens} SCOP: a.22.1.3 | Back alignment and structure |
|---|
| >1f1e_A Histone fold protein; archaeal histone protein, DNA binding protein; HET: MSE; 1.37A {Methanopyrus kandleri} SCOP: a.22.1.2 | Back alignment and structure |
|---|
| >2f8n_K Histone H2A type 1; nucleosome, NCP, macroh2A, histone variant, chromatin, X- RAY structure, crystallography, structural protein/DNA complex; 2.90A {Mus musculus} SCOP: a.22.1.1 | Back alignment and structure |
|---|
| >4g92_C HAPE; transcription factor, nucleosome, minor groove binding, CCAA complex, histone fold motif, specific binding to the ccaat- nucleus; HET: DNA; 1.80A {Aspergillus nidulans} PDB: 4g91_C* | Back alignment and structure |
|---|
| >1taf_B TFIID TBP associated factor 62; transcription initiation, histone fold, complex (TWO transcr factors); 2.00A {Drosophila melanogaster} SCOP: a.22.1.3 | Back alignment and structure |
|---|
| >1h3o_B Transcription initiation factor TFIID 20/15 kDa subunits; transcription/TBP-associated factors, TBP-associated factors; 2.3A {Homo sapiens} SCOP: a.22.1.3 | Back alignment and structure |
|---|
| >1f66_C Histone H2A.Z; nucleosome, chromatin, histone variant, protein DNA interaction, nucleoprotein, supercoiled DNA, complex (nucleosome core/DNA); 2.60A {Homo sapiens} SCOP: a.22.1.1 | Back alignment and structure |
|---|
| >1jfi_A Transcription regulator NC2 alpha chain; histone, H2A/H2B, tata-DNA, transcription initiation, NC2, negative cofactor, structural genomics, PSI; 2.62A {Homo sapiens} SCOP: a.22.1.3 | Back alignment and structure |
|---|
| >2jss_A Chimera of histone H2B.1 and histone H2A.Z; histone/chaperone complex, intrinsically unfolded protein, chaperone/structural protein complex; NMR {Saccharomyces cerevisiae} SCOP: a.22.1.1 a.22.1.1 | Back alignment and structure |
|---|
| >1taf_A TFIID TBP associated factor 42; transcription initiation, histone fold, complex (TWO transcr factors); 2.00A {Drosophila melanogaster} SCOP: a.22.1.3 | Back alignment and structure |
|---|
| >4dra_A Centromere protein S; DNA binding complex, DNA damage repair, histone-fold, DNA BI protein; 2.41A {Homo sapiens} PDB: 4drb_A | Back alignment and structure |
|---|
| >2byk_A Chrac-16; nucleosome sliding, histone fold, DNA-binding protein; 2.4A {Drosophila melanogaster} SCOP: a.22.1.3 PDB: 2bym_A | Back alignment and structure |
|---|
| >2hue_B Histone H3; mini beta sheet, elongated beta sandwhich, DNA binding prote; 1.70A {Xenopus laevis} | Back alignment and structure |
|---|
| >3v9r_A MHF1, uncharacterized protein YOL086W-A; histone fold, fanconi anemia, DNA repair, DNA BI protein; 2.40A {Saccharomyces cerevisiae} | Back alignment and structure |
|---|
| >3b0b_B CENP-S, centromere protein S; histone fold, DNA binding, DNA, nucleus, DNA binding protein; 2.15A {Gallus gallus} | Back alignment and structure |
|---|
| >1tzy_C Histone H3; histone-fold, tetramer-dimer-dimer, DNA binding protein; 1.90A {Gallus gallus} SCOP: a.22.1.1 PDB: 1eqz_C 1hq3_C 2aro_C 2f8n_A 2hio_C 3av1_A 3lel_A 3afa_A 3azi_A 3azj_A 3azk_A 3azl_A 3azm_A 3azn_A 2cv5_A* 1u35_A* 2nqb_A 2io5_B 2pyo_A* 3c9k_C ... | Back alignment and structure |
|---|
| >3vh5_A CENP-S; histone fold, chromosome segregation, DNA binding, nucleus, binding protein; 2.40A {Gallus gallus} PDB: 3vh6_A | Back alignment and structure |
|---|
| >3nqj_A Histone H3-like centromeric protein A; alpha helix, histone fold, centromere, DNA binding protein; 2.10A {Homo sapiens} | Back alignment and structure |
|---|
| >2yfv_A Histone H3-like centromeric protein CSE4; cell cycle, kinetochore, centromere, histone chaperone, BUDD; 2.32A {Kluyveromyces lactis nrrl y-1140} PDB: 2yfw_A | Back alignment and structure |
|---|
| >2ly8_A Budding yeast chaperone SCM3; centromere protein, CENH3 variants, partially unfolded; NMR {Saccharomyces cerevisiae} | Back alignment and structure |
|---|
| >3nqu_A Histone H3-like centromeric protein A; alpha helix, histone fold, centromere, DNA binding protein; 2.50A {Homo sapiens} PDB: 3an2_A | Back alignment and structure |
|---|
| >3r45_A Histone H3-like centromeric protein A; histone fold, centromere, CENP-A, histone chaperone, hjurp; 2.60A {Homo sapiens} | Back alignment and structure |
|---|
| >2l5a_A Histone H3-like centromeric protein CSE4, protein histone H4; A single chain of CSE4+SCM3+H4, fusion protein; NMR {Saccharomyces cerevisiae} | Back alignment and structure |
|---|
| >3ksy_A SOS-1, SON of sevenless homolog 1; RAS, RAS activator, disease mutation, guanine-nucleotide releasing factor, signaling protein; 3.18A {Homo sapiens} PDB: 1xd4_A 1xdv_A 1q9c_A | Back alignment and structure |
|---|
| >1bh9_B TAFII28; histone fold, tata binding protein, transcription regulation complex; HET: PMB; 2.60A {Homo sapiens} SCOP: a.22.1.3 PDB: 1bh8_B* | Back alignment and structure |
|---|
| >2l5a_A Histone H3-like centromeric protein CSE4, protein histone H4; A single chain of CSE4+SCM3+H4, fusion protein; NMR {Saccharomyces cerevisiae} | Back alignment and structure |
|---|
| >2krk_A 26S protease regulatory subunit 8; structural genomics, northeast structural genomics consortium (NESG), target HR3102A, PSI-2; NMR {Homo sapiens} | Back alignment and structure |
|---|
| >3aji_B S6C, proteasome (prosome, macropain) 26S subunit, ATPA; gankyrin, S6 ATPase, P-benzoyl-L-phenylalanine, PBPA, amber suppression; HET: PBF; 2.05A {Mus musculus} PDB: 2dwz_B* 2dvw_B* | Back alignment and structure |
|---|
| >3ksy_A SOS-1, SON of sevenless homolog 1; RAS, RAS activator, disease mutation, guanine-nucleotide releasing factor, signaling protein; 3.18A {Homo sapiens} PDB: 1xd4_A 1xdv_A 1q9c_A | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 128 | ||||
| d1tzyb_ | 92 | a.22.1.1 (B:) Histone H2B {Chicken (Gallus gallus) | 1e-35 | |
| d1f1ea_ | 151 | a.22.1.2 (A:) Archaeal histone {Archaeon Methanopy | 4e-15 | |
| d1f1ea_ | 151 | a.22.1.2 (A:) Archaeal histone {Archaeon Methanopy | 0.003 | |
| d1q9ca_ | 172 | a.22.1.3 (A:) Histone domain of Son of sevenless p | 2e-14 |
| >d1tzyb_ a.22.1.1 (B:) Histone H2B {Chicken (Gallus gallus), erythrocytes [TaxId: 9031]} Length = 92 | Back information, alignment and structure |
|---|
class: All alpha proteins fold: Histone-fold superfamily: Histone-fold family: Nucleosome core histones domain: Histone H2B species: Chicken (Gallus gallus), erythrocytes [TaxId: 9031]
Score = 115 bits (290), Expect = 1e-35
Identities = 56/69 (81%), Positives = 64/69 (92%)
Query: 57 ETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASRLARYNKKPTITSREI 116
E+Y IY++KVLKQVHPD GISSKAMGIMNSF+NDIFE++A EASRLA YNK+ TITSREI
Sbjct: 3 ESYSIYVYKVLKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREI 62
Query: 117 QTAVRLVLP 125
QTAVRL+LP
Sbjct: 63 QTAVRLLLP 71
|
| >d1f1ea_ a.22.1.2 (A:) Archaeal histone {Archaeon Methanopyrus kandleri [TaxId: 2320]} Length = 151 | Back information, alignment and structure |
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| >d1f1ea_ a.22.1.2 (A:) Archaeal histone {Archaeon Methanopyrus kandleri [TaxId: 2320]} Length = 151 | Back information, alignment and structure |
|---|
| >d1q9ca_ a.22.1.3 (A:) Histone domain of Son of sevenless protein {Human (Homo sapiens) [TaxId: 9606]} Length = 172 | Back information, alignment and structure |
|---|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 128 | |||
| d1tzyb_ | 92 | Histone H2B {Chicken (Gallus gallus), erythrocytes | 100.0 | |
| d1f1ea_ | 151 | Archaeal histone {Archaeon Methanopyrus kandleri [ | 99.74 | |
| d1q9ca_ | 172 | Histone domain of Son of sevenless protein {Human | 99.62 | |
| d1f1ea_ | 151 | Archaeal histone {Archaeon Methanopyrus kandleri [ | 98.78 | |
| d1htaa_ | 68 | Archaeal histone {Archaeon Methanothermus fervidus | 98.45 | |
| d1ku5a_ | 66 | Archaeal histone {Archaeon (Pyrococcus horikoshii) | 98.2 | |
| d1n1ja_ | 87 | Nuclear transcription factor Y subunit beta (Nf-Yb | 98.0 | |
| d1jfib_ | 135 | Negative cofactor 2, NC2, beta chain {Human (Homo | 97.83 | |
| d2bykb1 | 89 | Chrac-14 {Fruit fly (Drosophila melanogaster) [Tax | 97.83 | |
| d1jfia_ | 66 | Negative cofactor 2, NC2, alpha chain {Human (Homo | 97.78 | |
| d2huec1 | 82 | Histone H4 {African clawed frog (Xenopus laevis) [ | 97.6 | |
| d1n1jb_ | 78 | Nuclear transcription factor Y subunit gamma (Nf-Y | 97.49 | |
| d1h3ob_ | 74 | TAF(II)-20, (TAF(II)-15, hTAF12), histone fold dom | 97.3 | |
| d1q9ca_ | 172 | Histone domain of Son of sevenless protein {Human | 97.09 | |
| d1tzyc_ | 95 | Histone H3 {Chicken (Gallus gallus), erythrocytes | 96.96 | |
| d1u35c1 | 106 | macro-H2A.1, histone domain {Human (Homo sapiens) | 96.34 | |
| d1tzya_ | 106 | Histone H2A {Chicken (Gallus gallus), erythrocytes | 96.18 | |
| d1f66c_ | 103 | Histone H2A {Human (Homo sapiens), variant H2A.Z [ | 95.68 | |
| d2byka1 | 72 | Chrac-16 {Fruit fly (Drosophila melanogaster) [Tax | 95.25 | |
| d1tafb_ | 70 | TAF(II)62 {Fruit fly (Drosophila melanogaster) [Ta | 95.07 | |
| d1fnna2 | 276 | CDC6, N-domain {Archaeon Pyrobaculum aerophilum [T | 93.22 | |
| d1w5sa2 | 287 | CDC6-like protein APE0152, N-terminal domain {Aero | 84.12 | |
| d1tafa_ | 68 | TAF(II)42 {Fruit fly (Drosophila melanogaster) [Ta | 80.97 |
| >d1tzyb_ a.22.1.1 (B:) Histone H2B {Chicken (Gallus gallus), erythrocytes [TaxId: 9031]} | Back information, alignment and structure |
|---|
class: All alpha proteins fold: Histone-fold superfamily: Histone-fold family: Nucleosome core histones domain: Histone H2B species: Chicken (Gallus gallus), erythrocytes [TaxId: 9031]
Probab=100.00 E-value=1.2e-44 Score=256.42 Aligned_cols=73 Identities=77% Similarity=1.137 Sum_probs=71.9
Q ss_pred cchhhHHHHHHHhhhccCCCCcchhhHHHHHhHHHHHHHHHHHHHhhHHhhCCCCCCChhHHHHHHHhhcCCC
Q 033083 55 SIETYKIYIFKVLKQVHPDIGISSKAMGIMNSFINDIFEKLAQEASRLARYNKKPTITSREIQTAVRLVLPAS 127 (128)
Q Consensus 55 r~esys~YIyKVLKQVhPd~gISskAM~IMnSfVnDiFErIA~EAs~La~~nkk~TltsREIQtAVRLlLPGE 127 (128)
|+|+|++||||||||||||+|||++||+||||||||||||||.||++|++||+++|||+||||+||||+||||
T Consensus 1 R~esy~~Yi~kVLKqVhp~~giS~kam~imnsfvndiferIa~EA~~La~~~kr~TitsreIqtAvrL~LPge 73 (92)
T d1tzyb_ 1 RKESYSIYVYKVLKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGE 73 (92)
T ss_dssp CCCCCHHHHHHHHHHHCTTCEECHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCSEECHHHHHHHHHHHSCHH
T ss_pred CCchHHHHHHHHHHhhCCCCCccHHHHHHHHHHHHHHHHHHHHHHHHHHHHcCCCCCcHHHHHHHHHHHCcHH
Confidence 5799999999999999999999999999999999999999999999999999999999999999999999997
|
| >d1f1ea_ a.22.1.2 (A:) Archaeal histone {Archaeon Methanopyrus kandleri [TaxId: 2320]} | Back information, alignment and structure |
|---|
| >d1q9ca_ a.22.1.3 (A:) Histone domain of Son of sevenless protein {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1f1ea_ a.22.1.2 (A:) Archaeal histone {Archaeon Methanopyrus kandleri [TaxId: 2320]} | Back information, alignment and structure |
|---|
| >d1htaa_ a.22.1.2 (A:) Archaeal histone {Archaeon Methanothermus fervidus, histone A [TaxId: 2180]} | Back information, alignment and structure |
|---|
| >d1ku5a_ a.22.1.2 (A:) Archaeal histone {Archaeon (Pyrococcus horikoshii) [TaxId: 53953]} | Back information, alignment and structure |
|---|
| >d1n1ja_ a.22.1.3 (A:) Nuclear transcription factor Y subunit beta (Nf-Yb3) {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1jfib_ a.22.1.3 (B:) Negative cofactor 2, NC2, beta chain {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d2bykb1 a.22.1.3 (B:11-99) Chrac-14 {Fruit fly (Drosophila melanogaster) [TaxId: 7227]} | Back information, alignment and structure |
|---|
| >d1jfia_ a.22.1.3 (A:) Negative cofactor 2, NC2, alpha chain {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d2huec1 a.22.1.1 (C:20-101) Histone H4 {African clawed frog (Xenopus laevis) [TaxId: 8355]} | Back information, alignment and structure |
|---|
| >d1n1jb_ a.22.1.3 (B:) Nuclear transcription factor Y subunit gamma (Nf-Yc2) {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1h3ob_ a.22.1.3 (B:) TAF(II)-20, (TAF(II)-15, hTAF12), histone fold domain {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1q9ca_ a.22.1.3 (A:) Histone domain of Son of sevenless protein {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1tzyc_ a.22.1.1 (C:) Histone H3 {Chicken (Gallus gallus), erythrocytes [TaxId: 9031]} | Back information, alignment and structure |
|---|
| >d1u35c1 a.22.1.1 (C:814-919) macro-H2A.1, histone domain {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1tzya_ a.22.1.1 (A:) Histone H2A {Chicken (Gallus gallus), erythrocytes [TaxId: 9031]} | Back information, alignment and structure |
|---|
| >d1f66c_ a.22.1.1 (C:) Histone H2A {Human (Homo sapiens), variant H2A.Z [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d2byka1 a.22.1.3 (A:29-100) Chrac-16 {Fruit fly (Drosophila melanogaster) [TaxId: 7227]} | Back information, alignment and structure |
|---|
| >d1tafb_ a.22.1.3 (B:) TAF(II)62 {Fruit fly (Drosophila melanogaster) [TaxId: 7227]} | Back information, alignment and structure |
|---|
| >d1fnna2 c.37.1.20 (A:1-276) CDC6, N-domain {Archaeon Pyrobaculum aerophilum [TaxId: 13773]} | Back information, alignment and structure |
|---|
| >d1w5sa2 c.37.1.20 (A:7-293) CDC6-like protein APE0152, N-terminal domain {Aeropyrum pernix [TaxId: 56636]} | Back information, alignment and structure |
|---|
| >d1tafa_ a.22.1.3 (A:) TAF(II)42 {Fruit fly (Drosophila melanogaster) [TaxId: 7227]} | Back information, alignment and structure |
|---|