RPS-BLAST 2.2.26 [Sep-21-2011]
Database: pdb70
27,921 sequences; 6,701,793 total letters
Searching..................................................done
Query= psy3662
(132 letters)
>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 ...
Length = 129
Score = 167 bits (423), Expect = 6e-55
Identities = 111/128 (86%), Positives = 121/128 (94%), Gaps = 1/128 (0%)
Query: 1 MSGRGK-GGKAKTKSKTRSSRAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLV 59
MSGRGK GGKA+ K+K+RSSRAGLQFPVGR+HRLLRKGNYAERVGAGAPVYLAAVLEYL
Sbjct: 1 MSGRGKQGGKARAKAKSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLT 60
Query: 60 AEVLELAGNAARDNKKTRIIPRHIQLAIRNDEELNKLLNGVTIAQGGVLPNIQAVLLPKK 119
AE+LELAGNAARDNKKTRIIPRH+QLAIRNDEELNKLL VTIAQGGVLPNIQAVLLPKK
Sbjct: 61 AEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGKVTIAQGGVLPNIQAVLLPKK 120
Query: 120 SETAKGKS 127
+++ K K+
Sbjct: 121 TDSHKAKA 128
>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
Length = 149
Score = 166 bits (421), Expect = 2e-54
Identities = 111/131 (84%), Positives = 121/131 (92%), Gaps = 2/131 (1%)
Query: 1 MSGRGK-GGKAKTKSKTRSSRAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLV 59
MSGRGK GGKA+ K+KTRSSRAGLQFPVGR+HRLLRKGNY+ERVGAGAPVYLAAVLEYL
Sbjct: 20 MSGRGKQGGKARAKAKTRSSRAGLQFPVGRVHRLLRKGNYSERVGAGAPVYLAAVLEYLT 79
Query: 60 AEVLELAGNAARDNKKTRIIPRHIQLAIRNDEELNKLLNGVTIAQGGVLPNIQAVLLPKK 119
AE+LELAGNAARDNKKTRIIPRH+QLAIRNDEELNKLL VTIAQGGVLPNIQAVLLPKK
Sbjct: 80 AEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGRVTIAQGGVLPNIQAVLLPKK 139
Query: 120 SETAKGKSNSQ 130
+E + K+ +
Sbjct: 140 TE-SHHKAKGK 149
>2nqb_C Histone H2A; nucleosome, NCP, chromatin, structural protein/DNA
complex; 2.30A {Drosophila melanogaster} PDB: 2pyo_C*
Length = 123
Score = 162 bits (410), Expect = 5e-53
Identities = 110/120 (91%), Positives = 117/120 (97%)
Query: 2 SGRGKGGKAKTKSKTRSSRAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVAE 61
SGRGKGGK K K+K+RS+RAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAV+EYL AE
Sbjct: 1 SGRGKGGKVKGKAKSRSNRAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVMEYLAAE 60
Query: 62 VLELAGNAARDNKKTRIIPRHIQLAIRNDEELNKLLNGVTIAQGGVLPNIQAVLLPKKSE 121
VLELAGNAARDNKKTRIIPRH+QLAIRNDEELNKLL+GVTIAQGGVLPNIQAVLLPKK+E
Sbjct: 61 VLELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLSGVTIAQGGVLPNIQAVLLPKKTE 120
>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
Length = 120
Score = 158 bits (401), Expect = 9e-52
Identities = 78/122 (63%), Positives = 94/122 (77%), Gaps = 2/122 (1%)
Query: 1 MSGRGKGGKAKTKSKTRSSRAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVA 60
MS RG GK K+ +RS++AG+ FPVGR+ R ++KG+ R+G GAPVY+AAVLEYL A
Sbjct: 1 MSSRG--GKKKSTKTSRSAKAGVIFPVGRMLRYIKKGHPKYRIGVGAPVYMAAVLEYLTA 58
Query: 61 EVLELAGNAARDNKKTRIIPRHIQLAIRNDEELNKLLNGVTIAQGGVLPNIQAVLLPKKS 120
E+LELA NAARDNKK R+ PRHI LA+ NDEELN+LL GVTIA GGVLPNI LL KK
Sbjct: 59 EILELAVNAARDNKKGRVTPRHILLAVANDEELNQLLKGVTIASGGVLPNIHPELLAKKR 118
Query: 121 ET 122
+
Sbjct: 119 GS 120
>1id3_C Histone H2A.1; nucleosome core particle, chromatin, protein/DNA
interaction, nucleoprotein, supercoiled DNA; 3.10A
{Saccharomyces cerevisiae} SCOP: a.22.1.1
Length = 131
Score = 150 bits (379), Expect = 3e-48
Identities = 94/127 (74%), Positives = 107/127 (84%), Gaps = 1/127 (0%)
Query: 2 SGRG-KGGKAKTKSKTRSSRAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVA 60
G+G K G A S++RS++AGL FPVGR+HRLLR+GNYA+R+G+GAPVYL AVLEYL A
Sbjct: 2 GGKGGKAGSAAKASQSRSAKAGLTFPVGRVHRLLRRGNYAQRIGSGAPVYLTAVLEYLAA 61
Query: 61 EVLELAGNAARDNKKTRIIPRHIQLAIRNDEELNKLLNGVTIAQGGVLPNIQAVLLPKKS 120
E+LELAGNAARDNKKTRIIPRH+QLAIRND+ELNKLL VTIAQGGVLPNI LLPKKS
Sbjct: 62 EILELAGNAARDNKKTRIIPRHLQLAIRNDDELNKLLGNVTIAQGGVLPNIHQNLLPKKS 121
Query: 121 ETAKGKS 127
A S
Sbjct: 122 AKATKAS 128
>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
Length = 128
Score = 138 bits (348), Expect = 2e-43
Identities = 75/125 (60%), Positives = 90/125 (72%), Gaps = 5/125 (4%)
Query: 1 MSGRGKG---GKAKTKSKTRSSRAGLQFPVGRIHRLLRKGNYAER-VGAGAPVYLAAVLE 56
M+G G GKAKTK+ +RS RAGLQFPVGRIHR L+ + VGA A VY AA+LE
Sbjct: 1 MAGGKAGKDSGKAKTKAVSRSQRAGLQFPVGRIHRHLKSRTTSHGRVGATAAVYSAAILE 60
Query: 57 YLVAEVLELAGNAARDNKKTRIIPRHIQLAIRNDEELNKLLNGVTIAQGGVLPNIQAVLL 116
YL AEVLELAGNA++D K RI PRH+QLAIR DEEL+ L+ TIA GGV+P+I L+
Sbjct: 61 YLTAEVLELAGNASKDLKVKRITPRHLQLAIRGDEELDSLIK-ATIAGGGVIPHIHKSLI 119
Query: 117 PKKSE 121
KK +
Sbjct: 120 GKKGQ 124
>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
Score = 104 bits (258), Expect = 3e-29
Identities = 62/102 (60%), Positives = 77/102 (75%), Gaps = 2/102 (1%)
Query: 11 KTKSKTRSSRAGLQFPVGRIHRLLRKGNYAER-VGAGAPVYLAAVLEYLVAEVLELAGNA 69
T++++ S+RAGLQFPVGRI R L++ VG+ A +YL AVLEYL AEVLELAGNA
Sbjct: 92 STQAQSSSARAGLQFPVGRIKRYLKRHATGRTRVGSKAAIYLTAVLEYLTAEVLELAGNA 151
Query: 70 ARDNKKTRIIPRHIQLAIRNDEELNKLLNGVTIAQGGVLPNI 111
A+D K RI PRH+QLAIR D+EL+ L+ TIA GGVLP+I
Sbjct: 152 AKDLKVKRITPRHLQLAIRGDDELDSLI-RATIASGGVLPHI 192
>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
Length = 98
Score = 86.5 bits (214), Expect = 1e-23
Identities = 14/77 (18%), Positives = 34/77 (44%)
Query: 16 TRSSRAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVAEVLELAGNAARDNKK 75
++ + +FP RI ++++ +V A PV ++ LE + +L+ A +
Sbjct: 3 SKKKKYNARFPPARIKKIMQTDEEIGKVAAAVPVIISRALELFLESLLKKACQVTQSRNA 62
Query: 76 TRIIPRHIQLAIRNDEE 92
+ H++ I + +
Sbjct: 63 KTMTTSHLKQCIELEGD 79
>1n1j_B NF-YC; histone-like PAIR, DNA binding protein; 1.67A {Homo
sapiens} SCOP: a.22.1.3
Length = 97
Score = 54.2 bits (130), Expect = 7e-11
Identities = 16/70 (22%), Positives = 32/70 (45%)
Query: 24 QFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVAEVLELAGNAARDNKKTRIIPRHI 83
+ P+ RI ++++ + + A APV A + + E+ A DNK+ + I
Sbjct: 19 ELPLARIKKIMKLDEDVKMISAEAPVLFAKAAQIFITELTLRAWIHTEDNKRRTLQRNDI 78
Query: 84 QLAIRNDEEL 93
+AI ++
Sbjct: 79 AMAITKFDQF 88
>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
Length = 1049
Score = 54.4 bits (130), Expect = 9e-10
Identities = 28/84 (33%), Positives = 48/84 (57%), Gaps = 1/84 (1%)
Query: 10 AKTKSKTRSSRAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVAEVLELAGNA 69
A++ + R R L PV +IH LL++ ++ VY+ AVLEY+ A++L+L GN
Sbjct: 90 AQSAIEKRKRRNPLSLPVEKIHPLLKEVL-GYKIDHQVSVYIVAVLEYISADILKLVGNY 148
Query: 70 ARDNKKTRIIPRHIQLAIRNDEEL 93
R+ + I + I++A+ D+ L
Sbjct: 149 VRNIRHYEITKQDIKVAMCADKVL 172
>2byk_A Chrac-16; nucleosome sliding, histone fold, DNA-binding protein;
2.4A {Drosophila melanogaster} SCOP: a.22.1.3 PDB:
2bym_A
Length = 140
Score = 41.6 bits (97), Expect = 9e-06
Identities = 8/88 (9%), Positives = 26/88 (29%), Gaps = 2/88 (2%)
Query: 8 GKAKTKSKTRSSRAG-LQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVAEVLELA 66
G+ +++ P+ R+ +++ + + E V + A
Sbjct: 2 GEPRSQPPVERPPTAETFLPLSRVRTIMKSSMDTGLITNEVLFLMTKCTELFVRHLAGAA 61
Query: 67 GNAARDNKKTRII-PRHIQLAIRNDEEL 93
+ + H+ + ++ L
Sbjct: 62 YTEEFGQRPGEALKYEHLSQVVNKNKNL 89
>1ku5_A HPHA, archaeal histon; histone fold, DNA binding protein; 2.30A
{Pyrococcus horikoshii} SCOP: a.22.1.2
Length = 70
Score = 37.0 bits (86), Expect = 1e-04
Identities = 22/65 (33%), Positives = 32/65 (49%), Gaps = 1/65 (1%)
Query: 25 FPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVAEVLELAGNAARDNKKTRIIPRHIQ 84
P+ + RL+RK AERV A LA LE E+ + A AR + + I+
Sbjct: 7 LPIAPVDRLIRKAG-AERVSEQAAKVLAEYLEEYAIEIAKKAVEFARHAGRKTVKVEDIK 65
Query: 85 LAIRN 89
LAI++
Sbjct: 66 LAIKS 70
>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
Length = 68
Score = 34.2 bits (79), Expect = 0.001
Identities = 20/64 (31%), Positives = 31/64 (48%), Gaps = 1/64 (1%)
Query: 25 FPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVAEVLELAGNAARDNKKTRIIPRHIQ 84
P+ I R+++ AERV A + LA VLE + E+ A A+ + I I+
Sbjct: 3 LPIAPIGRIIKNAG-AERVSDDARIALAKVLEEMGEEIASEAVKLAKHAGRKTIKAEDIE 61
Query: 85 LAIR 88
LA +
Sbjct: 62 LARK 65
>1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis,
programmed cell death; HET: DTP; 6.90A {Drosophila
melanogaster} PDB: 3iz8_A*
Length = 1221
Score = 32.1 bits (72), Expect = 0.049
Identities = 17/115 (14%), Positives = 35/115 (30%), Gaps = 31/115 (26%)
Query: 26 PVGRIHRLLRKGNYAERV------GAGAPVYLAAVLEYLVAEVLELAGNAARDNKKTRII 79
P ++ + L + A+ V G+G + +V K +
Sbjct: 136 PYLKLRQALLELRPAKNVLIDGVLGSGKTW--------VALDVC-------LSYKVQCKM 180
Query: 80 PRHIQ-LAIRND-------EELNKLLNGVTIAQGGVLPNIQAVLLPKKSETAKGK 126
I L ++N E L KLL I + + + + + + +
Sbjct: 181 DFKIFWLNLKNCNSPETVLEMLQKLL--YQIDPNWTSRSDHSSNIKLRIHSIQAE 233
>2yfw_B Histone H4, H4; cell cycle, kinetochore, centromere, histone
chaperone, BUDD; 2.60A {Kluyveromyces lactis nrrl
y-1140}
Length = 103
Score = 28.5 bits (63), Expect = 0.28
Identities = 24/93 (25%), Positives = 38/93 (40%), Gaps = 6/93 (6%)
Query: 1 MSGRGKGGKAKTKSKTRSSRAGLQ-----FPVGRIHRLLRKGNYAERVGAGAPVYLAAVL 55
MSGRGKGGK K + R L+ I RL R+G +R+ + VL
Sbjct: 1 MSGRGKGGKGLGKGGAKRHRKILRDNIQGITKPAIRRLARRGG-VKRISGLIYEEVRNVL 59
Query: 56 EYLVAEVLELAGNAARDNKKTRIIPRHIQLAIR 88
+ + V+ A K+ + + A++
Sbjct: 60 KTFLESVIRDAVTYTEHAKRKTVTSLDVVYALK 92
>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 ...
Length = 103
Score = 28.0 bits (62), Expect = 0.48
Identities = 24/93 (25%), Positives = 37/93 (39%), Gaps = 6/93 (6%)
Query: 1 MSGRGKGG----KAKTKSKTRSSRAGLQF-PVGRIHRLLRKGNYAERVGAGAPVYLAAVL 55
MSGRGKGG K K + R +Q I RL R+G +R+ VL
Sbjct: 1 MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGG-VKRISGLIYEETRGVL 59
Query: 56 EYLVAEVLELAGNAARDNKKTRIIPRHIQLAIR 88
+ + V+ A K+ + + A++
Sbjct: 60 KVFLENVIRDAVTYTEHAKRKTVTAMDVVYALK 92
>2l5a_A Histone H3-like centromeric protein CSE4, protein histone H4; A
single chain of CSE4+SCM3+H4, fusion protein; NMR
{Saccharomyces cerevisiae}
Length = 235
Score = 28.4 bits (62), Expect = 0.57
Identities = 16/109 (14%), Positives = 35/109 (32%), Gaps = 2/109 (1%)
Query: 20 RAGLQFPVGRIHRLLRKGNYAERVGAGAPVYLAAVLEYLVAEVLELAGNAARDNKKTRII 79
+ V + + R + A + L E + +LE A K+ I+
Sbjct: 14 KIPFARLVKEVTDEFTTKDQDLRWQSMAIMALQEASEAYLVGLLEHTNLLALHAKRITIM 73
Query: 80 PRHIQLA--IRNDEELNKLLNGVTIAQGGVLPNIQAVLLPKKSETAKGK 126
+ +QLA IR + + + + + ++ K +
Sbjct: 74 KKDMQLARRIRGQFLVPRGSMERHKLADENMRKVWSNIISKYESIEEQG 122
>3pxi_A Negative regulator of genetic competence CLPC/MEC; CLPB,
proteolysis, CLPX, HSP100/CLP, AAA+ proteins, PR
binding; 6.93A {Bacillus subtilis}
Length = 758
Score = 27.5 bits (62), Expect = 1.2
Identities = 14/75 (18%), Positives = 34/75 (45%), Gaps = 2/75 (2%)
Query: 59 VAEVLELAGNAARDNKKTRIIPRHIQLAIRNDEE--LNKLLNGVTIAQGGVLPNIQAVLL 116
+V+EL+ + AR + + HI L + + E ++LN + ++ + +L
Sbjct: 84 AKKVIELSMDEARKLGHSYVGTEHILLGLIREGEGVAARVLNNLGVSLNKARQQVLQLLG 143
Query: 117 PKKSETAKGKSNSQE 131
++ ++ +NS
Sbjct: 144 SNETGSSAAGTNSNA 158
>1id3_B Histone H4; nucleosome core particle, chromatin, protein/DNA
interaction, nucleoprotein, supercoiled DNA; 3.10A
{Saccharomyces cerevisiae} SCOP: a.22.1.1
Length = 102
Score = 25.4 bits (55), Expect = 4.5
Identities = 23/92 (25%), Positives = 38/92 (41%), Gaps = 6/92 (6%)
Query: 2 SGRGKGGKAKTKSKTRSSRAGLQ-----FPVGRIHRLLRKGNYAERVGAGAPVYLAAVLE 56
SGRGKGGK K + R L+ I RL R+G +R+ + AVL+
Sbjct: 1 SGRGKGGKGLGKGGAKRHRKILRDNIQGITKPAIRRLARRGG-VKRISGLIYEEVRAVLK 59
Query: 57 YLVAEVLELAGNAARDNKKTRIIPRHIQLAIR 88
+ V+ + K+ + + A++
Sbjct: 60 SFLESVIRDSVTYTEHAKRKTVTSLDVVYALK 91
>2y1q_A CLPC N-domain, negative regulator of genetic competence CLPC/MEC;
transcription, proteolysis; 1.50A {Bacillus subtilis}
PDB: 2y1r_A* 2k77_A
Length = 150
Score = 24.9 bits (55), Expect = 6.8
Identities = 9/34 (26%), Positives = 17/34 (50%)
Query: 59 VAEVLELAGNAARDNKKTRIIPRHIQLAIRNDEE 92
+V+EL+ + AR + + HI L + + E
Sbjct: 84 AKKVIELSMDEARKLGHSYVGTEHILLGLIREGE 117
>3pxg_A Negative regulator of genetic competence CLPC/MEC; CLPB,
proteolysis, CLPX, HSP100/CLP, AAA+ proteins, PR
binding; 3.65A {Bacillus subtilis}
Length = 468
Score = 25.2 bits (56), Expect = 8.4
Identities = 14/75 (18%), Positives = 34/75 (45%), Gaps = 2/75 (2%)
Query: 59 VAEVLELAGNAARDNKKTRIIPRHIQLAIRNDEE--LNKLLNGVTIAQGGVLPNIQAVLL 116
+V+EL+ + AR + + HI L + + E ++LN + ++ + +L
Sbjct: 84 AKKVIELSMDEARKLGHSYVGTEHILLGLIREGEGVAARVLNNLGVSLNKARQQVLQLLG 143
Query: 117 PKKSETAKGKSNSQE 131
++ ++ +NS
Sbjct: 144 SNETGSSAAGTNSNA 158
>2uv8_G Fatty acid synthase subunit beta (FAS1); fatty acid biosynthesis,
malonyl/palmitoyl transferase, phosphopantetheine,
transferase; HET: GVL FMN; 3.10A {Saccharomyces
cerevisiae} PDB: 2vkz_G* 3hmj_G*
Length = 2051
Score = 25.4 bits (55), Expect = 8.5
Identities = 4/50 (8%), Positives = 16/50 (32%), Gaps = 4/50 (8%)
Query: 40 AERVGAGAPVYLAAVLEYLVAEVLELAGNAARDNKKTRIIPRHIQLAIRN 89
+ G P + ++ +V + + +++++ N
Sbjct: 327 SLENNEGVPSPMLSISNLTQEQVQDYVNKTNSHLPAG----KQVEISLVN 372
Database: pdb70
Posted date: Sep 4, 2012 3:40 AM
Number of letters in database: 6,701,793
Number of sequences in database: 27,921
Lambda K H
0.313 0.132 0.359
Gapped
Lambda K H
0.267 0.0792 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 27921
Number of Hits to DB: 1,915,245
Number of extensions: 115167
Number of successful extensions: 168
Number of sequences better than 10.0: 1
Number of HSP's gapped: 161
Number of HSP's successfully gapped: 31
Length of query: 132
Length of database: 6,701,793
Length adjustment: 83
Effective length of query: 49
Effective length of database: 4,384,350
Effective search space: 214833150
Effective search space used: 214833150
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (21.9 bits)
S2: 52 (23.7 bits)