Citrus Sinensis ID: 026992
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 | 229 | ||||||
| 224071313 | 337 | predicted protein [Populus trichocarpa] | 0.951 | 0.646 | 0.611 | 5e-64 | |
| 359359236 | 337 | D5-type cyclin [Populus x canadensis] | 0.951 | 0.646 | 0.607 | 3e-63 | |
| 296087323 | 330 | unnamed protein product [Vitis vinifera] | 0.917 | 0.636 | 0.538 | 1e-58 | |
| 356495506 | 321 | PREDICTED: cyclin-D5-1-like [Glycine max | 0.947 | 0.676 | 0.544 | 2e-58 | |
| 356540631 | 327 | PREDICTED: cyclin-D5-3-like [Glycine max | 0.921 | 0.645 | 0.546 | 6e-58 | |
| 225458826 | 317 | PREDICTED: cyclin-D5-1 [Vitis vinifera] | 0.838 | 0.605 | 0.552 | 2e-57 | |
| 255538076 | 327 | cyclin d, putative [Ricinus communis] gi | 0.877 | 0.614 | 0.529 | 8e-55 | |
| 356518130 | 314 | PREDICTED: cyclin-D5-1-like [Glycine max | 0.877 | 0.640 | 0.521 | 7e-52 | |
| 449530548 | 242 | PREDICTED: cyclin-D5-1-like, partial [Cu | 0.855 | 0.809 | 0.526 | 3e-51 | |
| 449447295 | 317 | PREDICTED: cyclin-D5-1-like [Cucumis sat | 0.855 | 0.618 | 0.526 | 5e-51 |
| >gi|224071313|ref|XP_002303399.1| predicted protein [Populus trichocarpa] gi|159025723|emb|CAN88862.1| D5-type cyclin [Populus trichocarpa] gi|222840831|gb|EEE78378.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
Score = 249 bits (636), Expect = 5e-64, Method: Compositional matrix adjust.
Identities = 137/224 (61%), Positives = 167/224 (74%), Gaps = 6/224 (2%)
Query: 1 MGDSDDGSFSVSSLMCQEDESCLSQESGDEKSCDGSYYCDPCCFVLGNG-DEEFIEKLVD 59
MGD D+ S+SSL+C E+ESC +S + S + D F L D E++EKLV+
Sbjct: 1 MGDFDNSL-SLSSLLCHENESCFFNDSISDHS---NIKHDRSRFGLETEVDVEYVEKLVE 56
Query: 60 KET-DFGSKGCGFSDDCSTRTQSWLKCARLDAIEWIFNKRAMFGFQFRTAYLSVDFLDRF 118
+ET FG + DDC + +WLK ARLDAIEWI N RA++GF+F TAYLSV + DRF
Sbjct: 57 RETITFGYRCHASFDDCLITSHNWLKFARLDAIEWILNTRAIYGFRFHTAYLSVTYFDRF 116
Query: 119 LSKRSIDDGKLWAIRLLSVACLSLAAKMEECQVPALSEFQVDDFDFENKVIQRMELLVLS 178
+SKRSID+GKLWAIRLLSVACLSLAAKMEE +VP LSEF V+D+ F NKVIQRMELLVL+
Sbjct: 117 VSKRSIDEGKLWAIRLLSVACLSLAAKMEERKVPPLSEFPVEDYCFGNKVIQRMELLVLN 176
Query: 179 TLDWKMGSITPFAFLHYFMIKLCGECRPKELVSRAVELIMTITK 222
TL+W+M SITPFA+LHYF+ K CGE PKE VSRAVELI+ + K
Sbjct: 177 TLEWRMNSITPFAYLHYFIHKTCGESTPKETVSRAVELIVAMIK 220
|
Source: Populus trichocarpa Species: Populus trichocarpa Genus: Populus Family: Salicaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|359359236|gb|AEV41136.1| D5-type cyclin [Populus x canadensis] | Back alignment and taxonomy information |
|---|
| >gi|296087323|emb|CBI33697.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|356495506|ref|XP_003516618.1| PREDICTED: cyclin-D5-1-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|356540631|ref|XP_003538790.1| PREDICTED: cyclin-D5-3-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|225458826|ref|XP_002283315.1| PREDICTED: cyclin-D5-1 [Vitis vinifera] gi|302142205|emb|CBI19408.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|255538076|ref|XP_002510103.1| cyclin d, putative [Ricinus communis] gi|223550804|gb|EEF52290.1| cyclin d, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
| >gi|356518130|ref|XP_003527735.1| PREDICTED: cyclin-D5-1-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|449530548|ref|XP_004172256.1| PREDICTED: cyclin-D5-1-like, partial [Cucumis sativus] | Back alignment and taxonomy information |
|---|
| >gi|449447295|ref|XP_004141404.1| PREDICTED: cyclin-D5-1-like [Cucumis sativus] | 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 | 229 | ||||||
| TAIR|locus:2120081 | 323 | CYCD5;1 "AT4G37630" [Arabidops | 0.855 | 0.606 | 0.425 | 1.8e-32 | |
| UNIPROTKB|Q10QA2 | 345 | CYCD5-3 "Cyclin-D5-3" [Oryza s | 0.899 | 0.597 | 0.399 | 7.7e-32 | |
| TAIR|locus:2020663 | 339 | CYCD1;1 "CYCLIN D1;1" [Arabido | 0.628 | 0.424 | 0.463 | 2.8e-27 | |
| TAIR|locus:2083128 | 361 | CYCD3;3 "AT3G50070" [Arabidops | 0.606 | 0.385 | 0.429 | 5.2e-26 | |
| TAIR|locus:2124331 | 376 | CYCD3;1 "CYCLIN D3;1" [Arabido | 0.764 | 0.465 | 0.383 | 5.2e-26 | |
| TAIR|locus:2142504 | 298 | CYCD4;2 "AT5G10440" [Arabidops | 0.733 | 0.563 | 0.385 | 1.1e-25 | |
| TAIR|locus:2157172 | 367 | CYCD3;2 "AT5G67260" [Arabidops | 0.620 | 0.386 | 0.386 | 2.9e-23 | |
| TAIR|locus:2125522 | 302 | CYCD6;1 "AT4G03270" [Arabidops | 0.524 | 0.397 | 0.368 | 8.6e-17 | |
| TAIR|locus:2185178 | 341 | CYCD7;1 "AT5G02110" [Arabidops | 0.641 | 0.431 | 0.256 | 3e-13 | |
| UNIPROTKB|E2RQA2 | 432 | CCNA2 "Uncharacterized protein | 0.537 | 0.284 | 0.328 | 4.1e-11 |
| TAIR|locus:2120081 CYCD5;1 "AT4G37630" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 355 (130.0 bits), Expect = 1.8e-32, P = 1.8e-32
Identities = 91/214 (42%), Positives = 128/214 (59%)
Query: 15 MCQEDESCLSQESGDEKSCDGSYYCDPCCFVLGNGDEEFIEKLVDKETDFGSKGCGFSDD 74
+C E ES L+++ D+++ + S +P F DE+++ LV KE F
Sbjct: 12 LCHESESSLNED--DDETIERSDKQEPH-FTTTIDDEDYVADLVLKEN------LRFETL 62
Query: 75 CSTRTQSWLKCARLDAIEWIFNKRAMFGFQFRTAYLSVDFLDRFLSKRSI--DDGKLWAI 132
S T S RL AI+WI R FGFQ +TAY+++ + D FL KR I + WA+
Sbjct: 63 PSKTTSS---SDRLIAIDWILTTRTRFGFQHQTAYIAISYFDLFLHKRFIGLQKDETWAM 119
Query: 133 RLLSVACLSLAAKMEECQVPALSEFQVD-DFDFENKVIQRMELLVLSTLDWKMGSITPFA 191
RLLSVACLSLAAKMEE VP LS++ D DF F+ VI++ ELL+LSTLDWKM ITPF
Sbjct: 120 RLLSVACLSLAAKMEERIVPGLSQYPQDHDFVFKPDVIRKTELLILSTLDWKMNLITPFH 179
Query: 192 FLHYFMIKLCGECRP--KELVS-RAVELIMTITK 222
+ +YF+ K+ + K+LV R+ + ++ +TK
Sbjct: 180 YFNYFLAKISQDNHSVSKDLVLLRSSDSLLALTK 213
|
|
| UNIPROTKB|Q10QA2 CYCD5-3 "Cyclin-D5-3" [Oryza sativa Japonica Group (taxid:39947)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2020663 CYCD1;1 "CYCLIN D1;1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2083128 CYCD3;3 "AT3G50070" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2124331 CYCD3;1 "CYCLIN D3;1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2142504 CYCD4;2 "AT5G10440" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2157172 CYCD3;2 "AT5G67260" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2125522 CYCD6;1 "AT4G03270" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2185178 CYCD7;1 "AT5G02110" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|E2RQA2 CCNA2 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | Back alignment and assigned GO terms |
|---|
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
| fgenesh4_pg.C_LG_III000666 | SubName- Full=D5-type cyclin; (337 aa) | ||||||||||
(Populus trichocarpa) | |||||||||||
| KRP-7 | • | 0.687 | |||||||||
| RBL901 | • | • | 0.534 |
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 | 229 | |||
| pfam00134 | 127 | pfam00134, Cyclin_N, Cyclin, N-terminal domain | 2e-27 | |
| cd00043 | 88 | cd00043, CYCLIN, Cyclin box fold | 4e-11 | |
| COG5024 | 440 | COG5024, COG5024, Cyclin [Cell division and chromo | 2e-10 | |
| smart00385 | 83 | smart00385, CYCLIN, domain present in cyclins, TFI | 1e-08 |
| >gnl|CDD|215740 pfam00134, Cyclin_N, Cyclin, N-terminal domain | Back alignment and domain information |
|---|
Score = 101 bits (253), Expect = 2e-27
Identities = 38/100 (38%), Positives = 58/100 (58%), Gaps = 4/100 (4%)
Query: 87 RLDAIEWIFNKRAMFGFQFRTAYLSVDFLDRFLSKRSIDDGKLWAIRLLSVACLSLAAKM 146
R I+W+ F T YL+V++LDRFLSK+ + ++L+ V CL +AAK
Sbjct: 31 RAILIDWLVEVHEEFKLLPETLYLAVNYLDRFLSKQPV---PRTKLQLVGVTCLLIAAKY 87
Query: 147 EECQVPALSEFQ-VDDFDFENKVIQRMELLVLSTLDWKMG 185
EE P++ +F + D + + I RMELL+LSTL+W +
Sbjct: 88 EEIYPPSVEDFVYITDNAYTKEEILRMELLILSTLNWDLS 127
|
Cyclins regulate cyclin dependent kinases (CDKs). Human cyclin-O is a Uracil-DNA glycosylase that is related to other cyclins. Cyclins contain two domains of similar all-alpha fold, of which this family corresponds with the N-terminal domain. Length = 127 |
| >gnl|CDD|238003 cd00043, CYCLIN, Cyclin box fold | Back alignment and domain information |
|---|
| >gnl|CDD|227357 COG5024, COG5024, Cyclin [Cell division and chromosome partitioning] | Back alignment and domain information |
|---|
| >gnl|CDD|214641 smart00385, CYCLIN, domain present in cyclins, TFIIB and Retinoblastoma | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 229 | |||
| KOG0656 | 335 | consensus G1/S-specific cyclin D [Cell cycle contr | 100.0 | |
| KOG0655 | 408 | consensus G1/S-specific cyclin E [Cell cycle contr | 99.97 | |
| KOG0653 | 391 | consensus Cyclin B and related kinase-activating p | 99.97 | |
| COG5024 | 440 | Cyclin [Cell division and chromosome partitioning] | 99.95 | |
| PF00134 | 127 | Cyclin_N: Cyclin, N-terminal domain; InterPro: IPR | 99.94 | |
| KOG0654 | 359 | consensus G2/Mitotic-specific cyclin A [Cell cycle | 99.73 | |
| TIGR00569 | 305 | ccl1 cyclin ccl1. University). | 99.65 | |
| cd00043 | 88 | CYCLIN Cyclin box fold. Protein binding domain fun | 99.54 | |
| smart00385 | 83 | CYCLIN domain present in cyclins, TFIIB and Retino | 99.49 | |
| KOG0834 | 323 | consensus CDK9 kinase-activating protein cyclin T | 99.46 | |
| COG5333 | 297 | CCL1 Cdk activating kinase (CAK)/RNA polymerase II | 99.25 | |
| KOG0835 | 367 | consensus Cyclin L [General function prediction on | 98.99 | |
| KOG0794 | 264 | consensus CDK8 kinase-activating protein cyclin C | 98.91 | |
| PF08613 | 149 | Cyclin: Cyclin; InterPro: IPR013922 Cyclins are eu | 98.71 | |
| PRK00423 | 310 | tfb transcription initiation factor IIB; Reviewed | 98.61 | |
| KOG2496 | 325 | consensus Cdk activating kinase (CAK)/RNA polymera | 98.27 | |
| KOG4164 | 497 | consensus Cyclin ik3-1/CABLES [Cell cycle control, | 98.24 | |
| COG1405 | 285 | SUA7 Transcription initiation factor TFIIIB, Brf1 | 97.26 | |
| KOG1597 | 308 | consensus Transcription initiation factor TFIIB [T | 97.08 | |
| KOG1674 | 218 | consensus Cyclin [General function prediction only | 96.74 | |
| PF00382 | 71 | TFIIB: Transcription factor TFIIB repeat; InterPro | 96.18 | |
| PRK00423 | 310 | tfb transcription initiation factor IIB; Reviewed | 94.11 | |
| KOG1598 | 521 | consensus Transcription initiation factor TFIIIB, | 92.72 | |
| PF02984 | 118 | Cyclin_C: Cyclin, C-terminal domain; InterPro: IPR | 87.84 | |
| COG1405 | 285 | SUA7 Transcription initiation factor TFIIIB, Brf1 | 87.56 | |
| KOG0834 | 323 | consensus CDK9 kinase-activating protein cyclin T | 85.02 | |
| KOG1675 | 343 | consensus Predicted cyclin [General function predi | 83.58 |
| >KOG0656 consensus G1/S-specific cyclin D [Cell cycle control, cell division, chromosome partitioning] | Back alignment and domain information |
|---|
Probab=100.00 E-value=1.5e-41 Score=300.50 Aligned_cols=205 Identities=34% Similarity=0.567 Sum_probs=168.3
Q ss_pred ccccccCCccCccC-CCCCCCCCCCCCCCCCCCCCCCchHHHHHHHHHHHhccCCCCCCCCCCcccccccccHHHHHHHH
Q 026992 13 SLMCQEDESCLSQE-SGDEKSCDGSYYCDPCCFVLGNGDEEFIEKLVDKETDFGSKGCGFSDDCSTRTQSWLKCARLDAI 91 (229)
Q Consensus 13 ~l~C~e~~~~~~~~-~~~~~~~~~~~~~~~~~~~~~~~~~e~l~~l~~~E~~~~~~~~~~~~~~~~~~~~~~~~~R~~~v 91 (229)
.|+|+|.+...+.+ ...++.... ..+..-.| .-+++|.+++|+++|..+.|+.++.. .....+++.+|..++
T Consensus 10 ~l~c~E~~~~~~~~~~~~D~~~~~-~~~~~~~~--~~~~e~~i~~ll~kEe~~~p~~~~~~----~~~~~~~~~~R~~A~ 82 (335)
T KOG0656|consen 10 QLLCHEESTSDEQDRADNDESSTE-SSIPQLGF--LLWDERVLANLLEKEEQHNPSLDYFL----CVQKLILSSMRKQAL 82 (335)
T ss_pred ccccCCCCcccccccccCCccccc-cccccccc--ccccHHHHHHHHHHHHHhCCCCchhh----hcccccccHHHHHHH
Confidence 58999976544321 222221111 11121112 34689999999999999999876322 233457888999999
Q ss_pred HHHHHHHHHhCCChHHHHHHHHHHHHhhhcCccCCcchhHHHHHHHHHHHHHhhhhhcCCCCccceec--ccCCCcHHHH
Q 026992 92 EWIFNKRAMFGFQFRTAYLSVDFLDRFLSKRSIDDGKLWAIRLLSVACLSLAAKMEECQVPALSEFQV--DDFDFENKVI 169 (229)
Q Consensus 92 ~Wi~~v~~~~~l~~~T~~lAv~~lDRfLs~~~i~~~~~~~lqLla~acL~lAsK~eE~~~p~l~~l~~--~~~~~t~~~i 169 (229)
+||++||++++++++|++|||||||||++..++++.++|++||+|+|||+||||+||+.+|.+.++++ .++.|.++.|
T Consensus 83 ~WIl~V~~~~~~~~~~~~LA~NYlDRFls~~~l~k~k~W~lQLlAvaCLsLAsKmeE~~vPll~dl~v~~~~~~feaktI 162 (335)
T KOG0656|consen 83 DWILKVCEEYNFEPLVFLLAMNYLDRFLSSQKLPKDKPWMLQLLAVACLSLASKMEETDVPLLADLQVEYTDNVFEAKTI 162 (335)
T ss_pred HHHHHHHHHhCCchHHHHHHHHHHHHhhcccccCCCchHHHHHHHHHHHHHHHhhcCcCCchhhhhhhccccccccHHHH
Confidence 99999999999999999999999999999999999999999999999999999999999999999983 5699999999
Q ss_pred HHHHHHHHHHcCCcccCCChHHHHHHHHHHhcCCCCc-HHHHHHHHHHHHHHhhhh
Q 026992 170 QRMELLVLSTLDWKMGSITPFAFLHYFMIKLCGECRP-KELVSRAVELIMTITKGN 224 (229)
Q Consensus 170 ~~mE~~IL~~L~w~l~~pTp~~Fl~~~l~~l~~~~~~-~~i~~~~~~~~l~~~~~~ 224 (229)
++||+.||++|+|+|+.+||++|+++|+++++..... ..+.+++..++++.++++
T Consensus 163 ~rmELLVLstL~Wrl~aVTP~sF~~~fl~ki~~~~~~~~~~~~~~s~~ll~~~~d~ 218 (335)
T KOG0656|consen 163 QRMELLVLSTLKWRLRAVTPFSFIDHFLSKISQKDHNKHLFLKHASLFLLSVITDI 218 (335)
T ss_pred HHHHHHHHhhccccccCCCchHHHHHHHHHcCcccchHHHHHHHHHHHHHHHhhhh
Confidence 9999999999999999999999999999999987555 456677788888877665
|
|
| >KOG0655 consensus G1/S-specific cyclin E [Cell cycle control, cell division, chromosome partitioning] | Back alignment and domain information |
|---|
| >KOG0653 consensus Cyclin B and related kinase-activating proteins [Cell cycle control, cell division, chromosome partitioning] | Back alignment and domain information |
|---|
| >COG5024 Cyclin [Cell division and chromosome partitioning] | Back alignment and domain information |
|---|
| >PF00134 Cyclin_N: Cyclin, N-terminal domain; InterPro: IPR006671 Cyclins are eukaryotic proteins that play an active role in controlling nuclear cell division cycles [], and regulate cyclin dependent kinases (CDKs) | Back alignment and domain information |
|---|
| >KOG0654 consensus G2/Mitotic-specific cyclin A [Cell cycle control, cell division, chromosome partitioning] | Back alignment and domain information |
|---|
| >TIGR00569 ccl1 cyclin ccl1 | Back alignment and domain information |
|---|
| >cd00043 CYCLIN Cyclin box fold | Back alignment and domain information |
|---|
| >smart00385 CYCLIN domain present in cyclins, TFIIB and Retinoblastoma | Back alignment and domain information |
|---|
| >KOG0834 consensus CDK9 kinase-activating protein cyclin T [Cell cycle control, cell division, chromosome partitioning] | Back alignment and domain information |
|---|
| >COG5333 CCL1 Cdk activating kinase (CAK)/RNA polymerase II transcription initiation/nucleotide excision repair factor TFIIH/TFIIK, cyclin H subunit [Cell division and chromosome partitioning / Transcription / DNA replication, recombination, and repair] | Back alignment and domain information |
|---|
| >KOG0835 consensus Cyclin L [General function prediction only] | Back alignment and domain information |
|---|
| >KOG0794 consensus CDK8 kinase-activating protein cyclin C [Transcription] | Back alignment and domain information |
|---|
| >PF08613 Cyclin: Cyclin; InterPro: IPR013922 Cyclins are eukaryotic proteins that play an active role in controlling nuclear cell division cycles [], and regulate cyclin dependent kinases (CDKs) | Back alignment and domain information |
|---|
| >PRK00423 tfb transcription initiation factor IIB; Reviewed | Back alignment and domain information |
|---|
| >KOG2496 consensus Cdk activating kinase (CAK)/RNA polymerase II transcription initiation/nucleotide excision repair factor TFIIH/TFIIK, cyclin H subunit [Cell cycle control, cell division, chromosome partitioning; Transcription; Replication, recombination and repair] | Back alignment and domain information |
|---|
| >KOG4164 consensus Cyclin ik3-1/CABLES [Cell cycle control, cell division, chromosome partitioning] | Back alignment and domain information |
|---|
| >COG1405 SUA7 Transcription initiation factor TFIIIB, Brf1 subunit/Transcription initiation factor TFIIB [Transcription] | Back alignment and domain information |
|---|
| >KOG1597 consensus Transcription initiation factor TFIIB [Transcription] | Back alignment and domain information |
|---|
| >KOG1674 consensus Cyclin [General function prediction only] | Back alignment and domain information |
|---|
| >PF00382 TFIIB: Transcription factor TFIIB repeat; InterPro: IPR013150 Cyclins are eukaryotic proteins that play an active role in controlling nuclear cell division cycles [], and regulate cyclin dependent kinases (CDKs) | Back alignment and domain information |
|---|
| >PRK00423 tfb transcription initiation factor IIB; Reviewed | Back alignment and domain information |
|---|
| >KOG1598 consensus Transcription initiation factor TFIIIB, Brf1 subunit [Transcription] | Back alignment and domain information |
|---|
| >PF02984 Cyclin_C: Cyclin, C-terminal domain; InterPro: IPR004367 Cyclins are eukaryotic proteins that play an active role in controlling nuclear cell division cycles [], and regulate cyclin dependent kinases (CDKs) | Back alignment and domain information |
|---|
| >COG1405 SUA7 Transcription initiation factor TFIIIB, Brf1 subunit/Transcription initiation factor TFIIB [Transcription] | Back alignment and domain information |
|---|
| >KOG0834 consensus CDK9 kinase-activating protein cyclin T [Cell cycle control, cell division, chromosome partitioning] | Back alignment and domain information |
|---|
| >KOG1675 consensus Predicted cyclin [General function prediction only] | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 229 | ||||
| 1vyw_B | 265 | Structure Of Cdk2CYCLIN A WITH PNU-292137 Length = | 3e-11 | ||
| 4bcq_B | 262 | Structure Of Cdk2 In Complex With Cyclin A And A 2- | 3e-11 | ||
| 4bco_B | 262 | Structure Of Cdk2 In Complex With Cyclin A And A 2- | 3e-11 | ||
| 1fin_B | 260 | Cyclin A-Cyclin-Dependent Kinase 2 Complex Length = | 3e-11 | ||
| 1qmz_B | 259 | Phosphorylated Cdk2-Cyclyin A-Substrate Peptide Com | 4e-11 | ||
| 2x1n_B | 261 | Truncation And Optimisation Of Peptide Inhibitors O | 4e-11 | ||
| 1jst_B | 258 | Phosphorylated Cyclin-Dependent Kinase-2 Bound To C | 4e-11 | ||
| 3f5x_B | 256 | Cdk-2-Cyclin Complex With Indazole Inhibitor 9 Boun | 4e-11 | ||
| 4bcq_D | 262 | Structure Of Cdk2 In Complex With Cyclin A And A 2- | 4e-11 | ||
| 1e9h_B | 261 | Thr 160 Phosphorylated Cdk2-Human Cyclin A3 Complex | 4e-11 | ||
| 1ogu_B | 260 | Structure Of Human Thr160-phospho Cdk2/cyclin A Com | 4e-11 | ||
| 3dog_B | 264 | Structure Of Thr 160 Phosphorylated Cdk2CYCLIN A IN | 5e-11 | ||
| 3ddq_B | 269 | Structure Of Phosphorylated Thr160 Cdk2CYCLIN A IN | 5e-11 | ||
| 3ddp_B | 268 | Structure Of Phosphorylated Thr160 Cdk2CYCLIN A IN | 5e-11 | ||
| 3bht_B | 262 | Structure Of Phosphorylated Thr160 Cdk2CYCLIN A IN | 5e-11 | ||
| 2g9x_B | 262 | Structure Of Thr 160 Phosphorylated Cdk2CYCLIN A IN | 5e-11 | ||
| 1vin_A | 268 | Bovine Cyclin A3 Length = 268 | 5e-11 | ||
| 3qhr_B | 261 | Structure Of A Pcdk2CYCLINA TRANSITION-State Mimic | 1e-10 | ||
| 4i3z_B | 257 | Structure Of Pcdk2CYCLINA BOUND TO ADP AND 2 MAGNES | 1e-10 | ||
| 4ii5_B | 258 | Structure Of Pcdk2/cyclina Bound To Adp And 1 Magne | 1e-10 | ||
| 2b9r_A | 269 | Crystal Structure Of Human Cyclin B1 Length = 269 | 7e-08 | ||
| 1w98_B | 283 | The Structural Basis Of Cdk2 Activation By Cyclin E | 3e-07 | ||
| 2jgz_B | 260 | Crystal Structure Of Phospho-Cdk2 In Complex With C | 4e-07 | ||
| 2w9z_A | 257 | Crystal Structure Of Cdk4 In Complex With A D-Type | 2e-04 | ||
| 2w96_A | 271 | Crystal Structure Of Cdk4 In Complex With A D-Type | 2e-04 |
| >pdb|1VYW|B Chain B, Structure Of Cdk2CYCLIN A WITH PNU-292137 Length = 265 | Back alignment and structure |
|
| >pdb|4BCQ|B Chain B, Structure Of Cdk2 In Complex With Cyclin A And A 2-amino-4- Heteroaryl-pyrimidine Inhibitor Length = 262 | Back alignment and structure |
| >pdb|4BCO|B Chain B, Structure Of Cdk2 In Complex With Cyclin A And A 2-amino-4- Heteroaryl-pyrimidine Inhibitor Length = 262 | Back alignment and structure |
| >pdb|1FIN|B Chain B, Cyclin A-Cyclin-Dependent Kinase 2 Complex Length = 260 | Back alignment and structure |
| >pdb|1QMZ|B Chain B, Phosphorylated Cdk2-Cyclyin A-Substrate Peptide Complex Length = 259 | Back alignment and structure |
| >pdb|2X1N|B Chain B, Truncation And Optimisation Of Peptide Inhibitors Of Cdk2, Cyclin A Through Structure Guided Design Length = 261 | Back alignment and structure |
| >pdb|1JST|B Chain B, Phosphorylated Cyclin-Dependent Kinase-2 Bound To Cyclin A Length = 258 | Back alignment and structure |
| >pdb|3F5X|B Chain B, Cdk-2-Cyclin Complex With Indazole Inhibitor 9 Bound At Its Active Site Length = 256 | Back alignment and structure |
| >pdb|4BCQ|D Chain D, Structure Of Cdk2 In Complex With Cyclin A And A 2-amino-4- Heteroaryl-pyrimidine Inhibitor Length = 262 | Back alignment and structure |
| >pdb|1E9H|B Chain B, Thr 160 Phosphorylated Cdk2-Human Cyclin A3 Complex With The Inhibitor Indirubin-5-Sulphonate Bound Length = 261 | Back alignment and structure |
| >pdb|1OGU|B Chain B, Structure Of Human Thr160-phospho Cdk2/cyclin A Complexed With A 2-arylamino-4-cyclohexylmethyl-5-nitroso-6- aminopyrimidine Inhibitor Length = 260 | Back alignment and structure |
| >pdb|3DOG|B Chain B, Structure Of Thr 160 Phosphorylated Cdk2CYCLIN A IN Complex With The Inhibitor N-&-N1 Length = 264 | Back alignment and structure |
| >pdb|3DDQ|B Chain B, Structure Of Phosphorylated Thr160 Cdk2CYCLIN A IN COMPLEX With The Inhibitor Roscovitine Length = 269 | Back alignment and structure |
| >pdb|3DDP|B Chain B, Structure Of Phosphorylated Thr160 Cdk2CYCLIN A IN COMPLEX With The Inhibitor Cr8 Length = 268 | Back alignment and structure |
| >pdb|3BHT|B Chain B, Structure Of Phosphorylated Thr160 Cdk2CYCLIN A IN COMPLEX WITH THE Inhibitor Meriolin 3 Length = 262 | Back alignment and structure |
| >pdb|2G9X|B Chain B, Structure Of Thr 160 Phosphorylated Cdk2CYCLIN A IN COMPLEX WITH THE Inhibitor Nu6271 Length = 262 | Back alignment and structure |
| >pdb|1VIN|A Chain A, Bovine Cyclin A3 Length = 268 | Back alignment and structure |
| >pdb|3QHR|B Chain B, Structure Of A Pcdk2CYCLINA TRANSITION-State Mimic Length = 261 | Back alignment and structure |
| >pdb|4I3Z|B Chain B, Structure Of Pcdk2CYCLINA BOUND TO ADP AND 2 MAGNESIUM IONS Length = 257 | Back alignment and structure |
| >pdb|4II5|B Chain B, Structure Of Pcdk2/cyclina Bound To Adp And 1 Magnesium Ion Length = 258 | Back alignment and structure |
| >pdb|2B9R|A Chain A, Crystal Structure Of Human Cyclin B1 Length = 269 | Back alignment and structure |
| >pdb|1W98|B Chain B, The Structural Basis Of Cdk2 Activation By Cyclin E Length = 283 | Back alignment and structure |
| >pdb|2JGZ|B Chain B, Crystal Structure Of Phospho-Cdk2 In Complex With Cyclin B Length = 260 | Back alignment and structure |
| >pdb|2W9Z|A Chain A, Crystal Structure Of Cdk4 In Complex With A D-Type Cyclin Length = 257 | Back alignment and structure |
| >pdb|2W96|A Chain A, Crystal Structure Of Cdk4 In Complex With A D-Type Cyclin Length = 271 | 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 | 229 | |||
| 3g33_B | 306 | CCND3 protein; Ser/Thr protein kinase, cell cycle, | 1e-26 | |
| 2w96_A | 271 | G1/S-specific cyclin-D1; serine/threonine-protein | 3e-26 | |
| 1g3n_C | 257 | V-cyclin; cyclin-dependent kinase, INK4 inhibitor, | 2e-22 | |
| 1f5q_B | 252 | Gamma herpesvirus cyclin; herpesviral cyclin, cycl | 3e-22 | |
| 2b9r_A | 269 | Human cyclin B1; cell cycle; 2.90A {Homo sapiens} | 1e-21 | |
| 2cch_B | 260 | Cyclin A2, cyclin-A; complex(transferase/cell divi | 2e-21 | |
| 2f2c_A | 254 | Cyclin homolog, V-cyclin; small molecule inhibitor | 4e-20 | |
| 1w98_B | 283 | Cyclin E, G1/S-specific cyclin E1; cell cycle, tra | 9e-19 | |
| 1jkw_A | 323 | Cyclin H; cell cycle, cell division, nuclear prote | 2e-10 | |
| 2i53_A | 258 | Cyclin K; cell cycle, transcription, cyclin BOX, C | 3e-09 | |
| 2pk2_A | 358 | Cyclin-T1, protein TAT; TAR, twinning, transcripti | 2e-06 | |
| 1zp2_A | 235 | RNA polymerase II holoenzyme cyclin-like subunit; | 2e-06 | |
| 2ivx_A | 257 | Cyclin-T2; transcription regulation, cell division | 5e-05 | |
| 3rgf_B | 285 | Cyclin-C; protein kinase complex, transferase,tran | 5e-04 |
| >3g33_B CCND3 protein; Ser/Thr protein kinase, cell cycle, phosphorylation, ATP-BIN cell division, disease mutation, kinase; 3.00A {Homo sapiens} Length = 306 | Back alignment and structure |
|---|
Score = 103 bits (258), Expect = 1e-26
Identities = 43/211 (20%), Positives = 77/211 (36%), Gaps = 26/211 (12%)
Query: 3 DSDDGSFSVSS-LMCQEDESCLSQESGDEKSCDGSYYCDPCCFVLGNGDEEFIEKLVDKE 61
D DD S S L+C E + D + GD+ ++ L+ E
Sbjct: 5 DDDDKSPGGSMELLCCEGTRHAPRAGPDPRLL---------------GDQRVLQSLLRLE 49
Query: 62 TDFGSKGCGFSDDCSTRTQSWLKCA-RLDAIEWIFNKRAMFGFQFRTAYLSVDFLDRFLS 120
+ Q +K R W+ + L++++LDR+LS
Sbjct: 50 ERYVP-----RASYFQCVQREIKPHMRKMLAYWMLEVCEEQRCEEEVFPLAMNYLDRYLS 104
Query: 121 KRSIDDGKLWAIRLLSVACLSLAAKMEECQVPALSEF-QVDDFDFENKVIQRMELLVLST 179
+L +LL C+ LA+K+ E + + D + ++ E+LVL
Sbjct: 105 CVPTRKAQL---QLLGAVCMLLASKLRETTPLTIEKLCIYTDHAVSPRQLRDWEVLVLGK 161
Query: 180 LDWKMGSITPFAFLHYFMIKLCGECRPKELV 210
L W + ++ FL + + +L + LV
Sbjct: 162 LKWDLAAVIAHDFLAFILHRLSLPRDRQALV 192
|
| >2w96_A G1/S-specific cyclin-D1; serine/threonine-protein kinase, chromosomal rearrangement, ATP-binding, transferase, polymorphism, cell division; 2.30A {Homo sapiens} PDB: 2w99_A 2w9f_A 2w9z_A Length = 271 | Back alignment and structure |
|---|
| >1g3n_C V-cyclin; cyclin-dependent kinase, INK4 inhibitor, viral cyclin, cell cycle, signaling protein; 2.90A {Human herpesvirus 8} SCOP: a.74.1.1 a.74.1.1 Length = 257 | Back alignment and structure |
|---|
| >1f5q_B Gamma herpesvirus cyclin; herpesviral cyclin, cyclin dependent kinase. protein/protein complex, transferase; 2.50A {Murid herpesvirus 4} SCOP: a.74.1.1 a.74.1.1 Length = 252 | Back alignment and structure |
|---|
| >2b9r_A Human cyclin B1; cell cycle; 2.90A {Homo sapiens} PDB: 2jgz_B* Length = 269 | Back alignment and structure |
|---|
| >2cch_B Cyclin A2, cyclin-A; complex(transferase/cell division), ATP-binding, CDK2, cell cycle, cyclin, mitosis, nuclear protein; HET: TPO ATP; 1.7A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 1fvv_B* 1jsu_B* 1okv_B 1okw_B* 1ol1_B* 1ol2_B* 1urc_B 1fin_B* 2c5p_B* 2c5o_B* 2i40_B* 2wev_B* 2wfy_B 2whb_B* 3eid_B* 3ej1_B* 3eoc_B* 2wha_B* 2x1n_B* 1vyw_B* ... Length = 260 | Back alignment and structure |
|---|
| >2f2c_A Cyclin homolog, V-cyclin; small molecule inhibitor bound between N-terminal and C-TERM domain of kinase, cell cycle-transferase complex; HET: AP9; 2.80A {Herpesvirus saimiri} SCOP: a.74.1.1 a.74.1.1 PDB: 1jow_A* 2euf_A* 1xo2_A* 1bu2_A Length = 254 | Back alignment and structure |
|---|
| >1w98_B Cyclin E, G1/S-specific cyclin E1; cell cycle, transferase; HET: TPO; 2.15A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 Length = 283 | Back alignment and structure |
|---|
| >1jkw_A Cyclin H; cell cycle, cell division, nuclear protein; 2.60A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 1kxu_A Length = 323 | Back alignment and structure |
|---|
| >2i53_A Cyclin K; cell cycle, transcription, cyclin BOX, CDK9, positive transcription elongation factor, P-TEFB; 1.50A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 Length = 258 | Back alignment and structure |
|---|
| >2pk2_A Cyclin-T1, protein TAT; TAR, twinning, transcription regulation P- TEFB, cell cycle; 2.67A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 2w2h_C Length = 358 | Back alignment and structure |
|---|
| >1zp2_A RNA polymerase II holoenzyme cyclin-like subunit; cyclin repeat domains, transcription-cell cycle complex; 3.00A {Schizosaccharomyces pombe} Length = 235 | Back alignment and structure |
|---|
| >2ivx_A Cyclin-T2; transcription regulation, cell division, phosphorylation, NU protein, cell cycle, transcription; 1.8A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 2w2h_A 3mi9_B* 3mia_B* 3tnh_B* 3tni_B* 3blh_B* 3blq_B* 3blr_B* 3lq5_B* 3my1_B* 3tn8_B* Length = 257 | Back alignment and structure |
|---|
| >3rgf_B Cyclin-C; protein kinase complex, transferase,transcription; HET: BAX; 2.20A {Homo sapiens} Length = 285 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 229 | |||
| 3g33_B | 306 | CCND3 protein; Ser/Thr protein kinase, cell cycle, | 100.0 | |
| 1f5q_B | 252 | Gamma herpesvirus cyclin; herpesviral cyclin, cycl | 100.0 | |
| 2w96_A | 271 | G1/S-specific cyclin-D1; serine/threonine-protein | 100.0 | |
| 2f2c_A | 254 | Cyclin homolog, V-cyclin; small molecule inhibitor | 100.0 | |
| 2cch_B | 260 | Cyclin A2, cyclin-A; complex(transferase/cell divi | 100.0 | |
| 1g3n_C | 257 | V-cyclin; cyclin-dependent kinase, INK4 inhibitor, | 100.0 | |
| 1w98_B | 283 | Cyclin E, G1/S-specific cyclin E1; cell cycle, tra | 100.0 | |
| 2b9r_A | 269 | Human cyclin B1; cell cycle; 2.90A {Homo sapiens} | 100.0 | |
| 2ivx_A | 257 | Cyclin-T2; transcription regulation, cell division | 99.92 | |
| 2i53_A | 258 | Cyclin K; cell cycle, transcription, cyclin BOX, C | 99.92 | |
| 1zp2_A | 235 | RNA polymerase II holoenzyme cyclin-like subunit; | 99.91 | |
| 3rgf_B | 285 | Cyclin-C; protein kinase complex, transferase,tran | 99.91 | |
| 2pk2_A | 358 | Cyclin-T1, protein TAT; TAR, twinning, transcripti | 99.9 | |
| 1jkw_A | 323 | Cyclin H; cell cycle, cell division, nuclear prote | 99.86 | |
| 1c9b_A | 207 | General transcription factor IIB; protein-DNA comp | 99.73 | |
| 1ais_B | 200 | TFB TFIIB, protein (transcription initiation facto | 99.51 | |
| 3k7a_M | 345 | Transcription initiation factor IIB; RNA polymeras | 99.02 | |
| 2pmi_B | 293 | PHO85 cyclin PHO80, aminoglycoside anti; cyclin-de | 98.58 | |
| 4bbr_M | 345 | Transcription initiation factor IIB; RNA polymeras | 98.32 | |
| 1ais_B | 200 | TFB TFIIB, protein (transcription initiation facto | 96.49 | |
| 1c9b_A | 207 | General transcription factor IIB; protein-DNA comp | 94.06 | |
| 2ivx_A | 257 | Cyclin-T2; transcription regulation, cell division | 90.32 | |
| 2i53_A | 258 | Cyclin K; cell cycle, transcription, cyclin BOX, C | 90.3 | |
| 2pk2_A | 358 | Cyclin-T1, protein TAT; TAR, twinning, transcripti | 86.78 | |
| 1zp2_A | 235 | RNA polymerase II holoenzyme cyclin-like subunit; | 86.36 | |
| 3rgf_B | 285 | Cyclin-C; protein kinase complex, transferase,tran | 84.9 |
| >3g33_B CCND3 protein; Ser/Thr protein kinase, cell cycle, phosphorylation, ATP-BIN cell division, disease mutation, kinase; 3.00A {Homo sapiens} | Back alignment and structure |
|---|
Probab=100.00 E-value=3.6e-37 Score=272.41 Aligned_cols=164 Identities=20% Similarity=0.368 Sum_probs=147.4
Q ss_pred chHHHHHHHHHHHhccCCCCCCCCCCcccccccccHHHHHHHHHHHHHHHHHhCCChHHHHHHHHHHHHhhhcCccCCcc
Q 026992 49 GDEEFIEKLVDKETDFGSKGCGFSDDCSTRTQSWLKCARLDAIEWIFNKRAMFGFQFRTAYLSVDFLDRFLSKRSIDDGK 128 (229)
Q Consensus 49 ~~~e~l~~l~~~E~~~~~~~~~~~~~~~~~~~~~~~~~R~~~v~Wi~~v~~~~~l~~~T~~lAv~~lDRfLs~~~i~~~~ 128 (229)
+++|++++|+++|.++.|+++|+... ..++++.+|..+|+||.+|+..|+++++|+++||+|||||+++..+.+.+
T Consensus 37 ~~~~i~~~l~~~E~~~~p~~~y~~~~----q~~i~~~~R~~lvdwl~ev~~~~~l~~~t~~lAv~~lDRfls~~~v~~~~ 112 (306)
T 3g33_B 37 GDQRVLQSLLRLEERYVPRASYFQCV----QREIKPHMRKMLAYWMLEVCEEQRCEEEVFPLAMNYLDRYLSCVPTRKAQ 112 (306)
T ss_dssp CHHHHHHHHHHHGGGGSCSSCCTTTS----TTTCCHHHHHHHHHHHHHHHHHTTCCTTHHHHHHHHHHHHHHHCCCCGGG
T ss_pred chHHHHHHHHHHHHHhCCCcHHHhhc----CccCCHHHHHHHHHHHHHHHHHhCCcHhHHHHHHHHHHHHHhcCCCcHHH
Confidence 58999999999999999998887631 23588999999999999999999999999999999999999999988776
Q ss_pred hhHHHHHHHHHHHHHhhhhhcCCCCcccee-cccCCCcHHHHHHHHHHHHHHcCCcccCCChHHHHHHHHHHhcCCCCcH
Q 026992 129 LWAIRLLSVACLSLAAKMEECQVPALSEFQ-VDDFDFENKVIQRMELLVLSTLDWKMGSITPFAFLHYFMIKLCGECRPK 207 (229)
Q Consensus 129 ~~~lqLla~acL~lAsK~eE~~~p~l~~l~-~~~~~~t~~~i~~mE~~IL~~L~w~l~~pTp~~Fl~~~l~~l~~~~~~~ 207 (229)
+ ||+|+|||+||+|+||..+|.+.++. ++++.|++++|++||+.||++|+|+++.|||++|+.+|++.++......
T Consensus 113 l---qLv~~tcL~lAsK~eE~~p~~~~~l~~~~~~~~~~~~i~~mE~~IL~~L~f~l~~~tp~~fl~~~l~~l~~~~~~~ 189 (306)
T 3g33_B 113 L---QLLGAVCMLLASKLRETTPLTIEKLCIYTDHAVSPRQLRDWEVLVLGKLKWDLAAVIAHDFLAFILHRLSLPRDRQ 189 (306)
T ss_dssp H---HHHHHHHHHHHHHHHCSSCCCTTHHHHHTTTSSCHHHHHHHHHHHHHHTTTCCCCCCGGGGHHHHHHTSSCCTTTH
T ss_pred H---HHHHHHHHHHHHHhccCCCCCHHHHHHHhccCccHHHHHHHHHHHHHHcCCccCCCCHHHHHHHHHHHcCCChhHH
Confidence 5 99999999999999999999999999 8999999999999999999999999999999999999999988776655
Q ss_pred HHHHHHHHHHHH
Q 026992 208 ELVSRAVELIMT 219 (229)
Q Consensus 208 ~i~~~~~~~~l~ 219 (229)
..+.+.+..++.
T Consensus 190 ~~~~~~a~~~l~ 201 (306)
T 3g33_B 190 ALVKKHAQTFLA 201 (306)
T ss_dssp HHHHHHHHHHHH
T ss_pred HHHHHHHHHHHH
Confidence 555555554443
|
| >1f5q_B Gamma herpesvirus cyclin; herpesviral cyclin, cyclin dependent kinase. protein/protein complex, transferase; 2.50A {Murid herpesvirus 4} SCOP: a.74.1.1 a.74.1.1 | Back alignment and structure |
|---|
| >2w96_A G1/S-specific cyclin-D1; serine/threonine-protein kinase, chromosomal rearrangement, ATP-binding, transferase, polymorphism, cell division; 2.30A {Homo sapiens} PDB: 2w99_A 2w9f_A 2w9z_A | Back alignment and structure |
|---|
| >2f2c_A Cyclin homolog, V-cyclin; small molecule inhibitor bound between N-terminal and C-TERM domain of kinase, cell cycle-transferase complex; HET: AP9; 2.80A {Herpesvirus saimiri} SCOP: a.74.1.1 a.74.1.1 PDB: 1jow_A* 2euf_A* 1xo2_A* 1bu2_A | Back alignment and structure |
|---|
| >2cch_B Cyclin A2, cyclin-A; complex(transferase/cell division), ATP-binding, CDK2, cell cycle, cyclin, mitosis, nuclear protein; HET: TPO ATP; 1.7A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 1fvv_B* 1jsu_B* 1okv_B 1okw_B* 1ol1_B* 1ol2_B* 1urc_B 1fin_B* 2c5p_B* 2c5o_B* 2i40_B* 2wev_B* 2wfy_B 2whb_B* 3eid_B* 3ej1_B* 3eoc_B* 2wha_B* 2x1n_B* 1vyw_B* ... | Back alignment and structure |
|---|
| >1g3n_C V-cyclin; cyclin-dependent kinase, INK4 inhibitor, viral cyclin, cell cycle, signaling protein; 2.90A {Human herpesvirus 8} SCOP: a.74.1.1 a.74.1.1 | Back alignment and structure |
|---|
| >1w98_B Cyclin E, G1/S-specific cyclin E1; cell cycle, transferase; HET: TPO; 2.15A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 | Back alignment and structure |
|---|
| >2b9r_A Human cyclin B1; cell cycle; 2.90A {Homo sapiens} PDB: 2jgz_B* | Back alignment and structure |
|---|
| >2ivx_A Cyclin-T2; transcription regulation, cell division, phosphorylation, NU protein, cell cycle, transcription; 1.8A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 2w2h_A 3mi9_B* 3mia_B* 3tnh_B* 3tni_B* 3blh_B* 3blq_B* 3blr_B* 3lq5_B* 3my1_B* 3tn8_B* | Back alignment and structure |
|---|
| >2i53_A Cyclin K; cell cycle, transcription, cyclin BOX, CDK9, positive transcription elongation factor, P-TEFB; 1.50A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 | Back alignment and structure |
|---|
| >1zp2_A RNA polymerase II holoenzyme cyclin-like subunit; cyclin repeat domains, transcription-cell cycle complex; 3.00A {Schizosaccharomyces pombe} | Back alignment and structure |
|---|
| >3rgf_B Cyclin-C; protein kinase complex, transferase,transcription; HET: BAX; 2.20A {Homo sapiens} | Back alignment and structure |
|---|
| >2pk2_A Cyclin-T1, protein TAT; TAR, twinning, transcription regulation P- TEFB, cell cycle; 2.67A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 2w2h_C | Back alignment and structure |
|---|
| >1jkw_A Cyclin H; cell cycle, cell division, nuclear protein; 2.60A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 1kxu_A | Back alignment and structure |
|---|
| >1c9b_A General transcription factor IIB; protein-DNA complex, cyclin-like fold, helix-turn-helix, transcription/DNA complex; 2.65A {Homo sapiens} SCOP: a.74.1.2 a.74.1.2 PDB: 1tfb_A 2phg_A 1vol_A* | Back alignment and structure |
|---|
| >1ais_B TFB TFIIB, protein (transcription initiation factor IIB); hyperthermophIle, ribosome binding, complex (ribosome binding/ DNA); HET: DNA 5IU; 2.10A {Pyrococcus woesei} SCOP: a.74.1.2 a.74.1.2 PDB: 1d3u_B* | Back alignment and structure |
|---|
| >3k7a_M Transcription initiation factor IIB; RNA polymerase II, TFIIB, DNA-binding, DNA- directed RNA polymerase, isopeptide bond, magnesium; 3.80A {Saccharomyces cerevisiae} | Back alignment and structure |
|---|
| >2pmi_B PHO85 cyclin PHO80, aminoglycoside anti; cyclin-dependent kinase, signaling protein,transfera cycle complex; HET: MES AGS; 2.90A {Saccharomyces cerevisiae} PDB: 2pk9_B* | Back alignment and structure |
|---|
| >4bbr_M Transcription initiation factor IIB; RNA polymerase, TFIIB; 3.40A {Saccharomyces cerevisiae} PDB: 3k7a_M 4bbs_M | Back alignment and structure |
|---|
| >1ais_B TFB TFIIB, protein (transcription initiation factor IIB); hyperthermophIle, ribosome binding, complex (ribosome binding/ DNA); HET: DNA 5IU; 2.10A {Pyrococcus woesei} SCOP: a.74.1.2 a.74.1.2 PDB: 1d3u_B* | Back alignment and structure |
|---|
| >1c9b_A General transcription factor IIB; protein-DNA complex, cyclin-like fold, helix-turn-helix, transcription/DNA complex; 2.65A {Homo sapiens} SCOP: a.74.1.2 a.74.1.2 PDB: 1tfb_A 2phg_A 1vol_A* | Back alignment and structure |
|---|
| >2ivx_A Cyclin-T2; transcription regulation, cell division, phosphorylation, NU protein, cell cycle, transcription; 1.8A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 2w2h_A 3mi9_B* 3mia_B* 3tnh_B* 3tni_B* 3blh_B* 3blq_B* 3blr_B* 3lq5_B* 3my1_B* 3tn8_B* | Back alignment and structure |
|---|
| >2i53_A Cyclin K; cell cycle, transcription, cyclin BOX, CDK9, positive transcription elongation factor, P-TEFB; 1.50A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 | Back alignment and structure |
|---|
| >2pk2_A Cyclin-T1, protein TAT; TAR, twinning, transcription regulation P- TEFB, cell cycle; 2.67A {Homo sapiens} SCOP: a.74.1.1 a.74.1.1 PDB: 2w2h_C | Back alignment and structure |
|---|
| >1zp2_A RNA polymerase II holoenzyme cyclin-like subunit; cyclin repeat domains, transcription-cell cycle complex; 3.00A {Schizosaccharomyces pombe} | Back alignment and structure |
|---|
| >3rgf_B Cyclin-C; protein kinase complex, transferase,transcription; HET: BAX; 2.20A {Homo sapiens} | 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 ![]() |
| 229 | ||||
| d1w98b2 | 140 | a.74.1.1 (B:88-227) G1/S-specific cyclin-E1 {Human | 2e-21 | |
| d2cchb1 | 128 | a.74.1.1 (B:181-308) Cyclin A {Cow (Bos taurus) [T | 7e-21 | |
| d1g3nc1 | 132 | a.74.1.1 (C:16-147) Viral cyclin {Kaposi's sarcoma | 3e-20 | |
| d1bu2a1 | 127 | a.74.1.1 (A:22-148) Viral cyclin {Herpesvirus saim | 3e-20 | |
| d1f5qb1 | 141 | a.74.1.1 (B:6-146) Viral cyclin {Murine herpesviru | 9e-20 | |
| d2i53a1 | 144 | a.74.1.1 (A:14-157) Cyclin K {Human (Homo sapiens) | 2e-16 | |
| d2ivxa1 | 143 | a.74.1.1 (A:7-149) Cyclin-T2 {Human (Homo sapiens) | 6e-14 | |
| d1jkwa1 | 151 | a.74.1.1 (A:11-161) Cyclin H (mcs2) {Human (Homo s | 1e-13 |
| >d1w98b2 a.74.1.1 (B:88-227) G1/S-specific cyclin-E1 {Human (Homo sapiens) [TaxId: 9606]} Length = 140 | Back information, alignment and structure |
|---|
class: All alpha proteins fold: Cyclin-like superfamily: Cyclin-like family: Cyclin domain: G1/S-specific cyclin-E1 species: Human (Homo sapiens) [TaxId: 9606]
Score = 84.6 bits (209), Expect = 2e-21
Identities = 26/99 (26%), Positives = 49/99 (49%), Gaps = 3/99 (3%)
Query: 87 RLDAIEWIFNKRAMFGFQFRTAYLSVDFLDRFLSKRSIDDGKLWAIRLLSVACLSLAAKM 146
R ++W+ ++ T YL+ DF DR+++ + ++L+ ++ L +AAK+
Sbjct: 43 RAILLDWLMEVCEVYKLHRETFYLAQDFFDRYMATQENV--VKTLLQLIGISSLFIAAKL 100
Query: 147 EECQVPALSEFQVD-DFDFENKVIQRMELLVLSTLDWKM 184
EE P L +F D I MEL+++ L W++
Sbjct: 101 EEIYPPKLHQFAYVTDGACSGDEILTMELMIMKALKWRL 139
|
| >d2cchb1 a.74.1.1 (B:181-308) Cyclin A {Cow (Bos taurus) [TaxId: 9913]} Length = 128 | Back information, alignment and structure |
|---|
| >d1g3nc1 a.74.1.1 (C:16-147) Viral cyclin {Kaposi's sarcoma-associated herpesvirus [TaxId: 37296]} Length = 132 | Back information, alignment and structure |
|---|
| >d1bu2a1 a.74.1.1 (A:22-148) Viral cyclin {Herpesvirus saimiri [TaxId: 10381]} Length = 127 | Back information, alignment and structure |
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| >d1f5qb1 a.74.1.1 (B:6-146) Viral cyclin {Murine herpesvirus 68 [TaxId: 33708]} Length = 141 | Back information, alignment and structure |
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| >d2i53a1 a.74.1.1 (A:14-157) Cyclin K {Human (Homo sapiens) [TaxId: 9606]} Length = 144 | Back information, alignment and structure |
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| >d2ivxa1 a.74.1.1 (A:7-149) Cyclin-T2 {Human (Homo sapiens) [TaxId: 9606]} Length = 143 | Back information, alignment and structure |
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| >d1jkwa1 a.74.1.1 (A:11-161) Cyclin H (mcs2) {Human (Homo sapiens) [TaxId: 9606]} Length = 151 | Back information, alignment and structure |
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Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 229 | |||
| d1w98b2 | 140 | G1/S-specific cyclin-E1 {Human (Homo sapiens) [Tax | 100.0 | |
| d2cchb1 | 128 | Cyclin A {Cow (Bos taurus) [TaxId: 9913]} | 100.0 | |
| d1g3nc1 | 132 | Viral cyclin {Kaposi's sarcoma-associated herpesvi | 100.0 | |
| d1bu2a1 | 127 | Viral cyclin {Herpesvirus saimiri [TaxId: 10381]} | 99.97 | |
| d1f5qb1 | 141 | Viral cyclin {Murine herpesvirus 68 [TaxId: 33708] | 99.96 | |
| d2i53a1 | 144 | Cyclin K {Human (Homo sapiens) [TaxId: 9606]} | 99.83 | |
| d1jkwa1 | 151 | Cyclin H (mcs2) {Human (Homo sapiens) [TaxId: 9606 | 99.78 | |
| d2ivxa1 | 143 | Cyclin-T2 {Human (Homo sapiens) [TaxId: 9606]} | 99.78 | |
| d1vola1 | 95 | Transcription factor IIB (TFIIB), core domain {Hum | 97.79 | |
| d1aisb1 | 98 | Transcription factor IIB (TFIIB), core domain {Arc | 97.66 | |
| d1aisb2 | 95 | Transcription factor IIB (TFIIB), core domain {Arc | 97.26 | |
| d1vola2 | 109 | Transcription factor IIB (TFIIB), core domain {Hum | 96.6 | |
| d2ivxa2 | 113 | Cyclin-T2 {Human (Homo sapiens) [TaxId: 9606]} | 96.22 | |
| d2i53a2 | 110 | Cyclin K {Human (Homo sapiens) [TaxId: 9606]} | 92.9 |
| >d1w98b2 a.74.1.1 (B:88-227) G1/S-specific cyclin-E1 {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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class: All alpha proteins fold: Cyclin-like superfamily: Cyclin-like family: Cyclin domain: G1/S-specific cyclin-E1 species: Human (Homo sapiens) [TaxId: 9606]
Probab=100.00 E-value=1.2e-33 Score=221.53 Aligned_cols=130 Identities=24% Similarity=0.456 Sum_probs=119.1
Q ss_pred CchHHHHHHHHHHHhccCCCCCCCCCCcccccccccHHHHHHHHHHHHHHHHHhCCChHHHHHHHHHHHHhhhcC-ccCC
Q 026992 48 NGDEEFIEKLVDKETDFGSKGCGFSDDCSTRTQSWLKCARLDAIEWIFNKRAMFGFQFRTAYLSVDFLDRFLSKR-SIDD 126 (229)
Q Consensus 48 ~~~~e~l~~l~~~E~~~~~~~~~~~~~~~~~~~~~~~~~R~~~v~Wi~~v~~~~~l~~~T~~lAv~~lDRfLs~~-~i~~ 126 (229)
.+++|++++|+++|.+|.++.+|+..+ .++++++|..+|+||++++..++++++|+|+||+|||||++.. .+++
T Consensus 9 ~~~~dI~~~l~~~E~~~~~~~~~l~~q-----~~i~~~~R~~lidW~~~v~~~~~l~~et~~lAv~llDryl~~~~~v~~ 83 (140)
T d1w98b2 9 ANREEVWKIMLNKEKTYLRDQHFLEQH-----PLLQPKMRAILLDWLMEVCEVYKLHRETFYLAQDFFDRYMATQENVVK 83 (140)
T ss_dssp SCHHHHHHHHHHHTTTSCCCTTGGGGC-----TTCCHHHHHHHHHHHHHHHHHTTCBHHHHHHHHHHHHHHHHHCCCCCG
T ss_pred cCHHHHHHHHHHHHHhhCCChHHHhCC-----CCCCHHHHHHHHHHHHHHHHHhCCChHHHHHHHHHHHHHHhccccccH
Confidence 568999999999999998887766543 4578999999999999999999999999999999999999865 4676
Q ss_pred cchhHHHHHHHHHHHHHhhhhhcCCCCcccee-cccCCCcHHHHHHHHHHHHHHcCCccc
Q 026992 127 GKLWAIRLLSVACLSLAAKMEECQVPALSEFQ-VDDFDFENKVIQRMELLVLSTLDWKMG 185 (229)
Q Consensus 127 ~~~~~lqLla~acL~lAsK~eE~~~p~l~~l~-~~~~~~t~~~i~~mE~~IL~~L~w~l~ 185 (229)
++ +||+|+|||+||+|+||..+|.+.++. ++++.|+.++|.+||+.||++|+|+|+
T Consensus 84 ~~---lqL~a~acL~IAsK~ee~~~~~~~~l~~~~~~~~t~~ei~~mE~~IL~~L~~~Ln 140 (140)
T d1w98b2 84 TL---LQLIGISSLFIAAKLEEIYPPKLHQFAYVTDGACSGDEILTMELMIMKALKWRLS 140 (140)
T ss_dssp GG---HHHHHHHHHHHHHHHHCSSCCCHHHHHHTTTTSSCHHHHHHHHHHHHHHTTTCCC
T ss_pred HH---HhHHHHHHHHHHHHHcccCCCCHHHHHHHHcCCCCHHHHHHHHHHHHHHCCCcCC
Confidence 66 499999999999999999999999998 999999999999999999999999985
|
| >d2cchb1 a.74.1.1 (B:181-308) Cyclin A {Cow (Bos taurus) [TaxId: 9913]} | Back information, alignment and structure |
|---|
| >d1g3nc1 a.74.1.1 (C:16-147) Viral cyclin {Kaposi's sarcoma-associated herpesvirus [TaxId: 37296]} | Back information, alignment and structure |
|---|
| >d1bu2a1 a.74.1.1 (A:22-148) Viral cyclin {Herpesvirus saimiri [TaxId: 10381]} | Back information, alignment and structure |
|---|
| >d1f5qb1 a.74.1.1 (B:6-146) Viral cyclin {Murine herpesvirus 68 [TaxId: 33708]} | Back information, alignment and structure |
|---|
| >d2i53a1 a.74.1.1 (A:14-157) Cyclin K {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1jkwa1 a.74.1.1 (A:11-161) Cyclin H (mcs2) {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d2ivxa1 a.74.1.1 (A:7-149) Cyclin-T2 {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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| >d1vola1 a.74.1.2 (A:113-207) Transcription factor IIB (TFIIB), core domain {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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| >d1aisb1 a.74.1.2 (B:1108-1205) Transcription factor IIB (TFIIB), core domain {Archaeon Pyrococcus woesei [TaxId: 2262]} | Back information, alignment and structure |
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| >d1aisb2 a.74.1.2 (B:1206-1300) Transcription factor IIB (TFIIB), core domain {Archaeon Pyrococcus woesei [TaxId: 2262]} | Back information, alignment and structure |
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| >d1vola2 a.74.1.2 (A:208-316) Transcription factor IIB (TFIIB), core domain {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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| >d2ivxa2 a.74.1.1 (A:150-262) Cyclin-T2 {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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| >d2i53a2 a.74.1.1 (A:158-267) Cyclin K {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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