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1Q57
Asym. Unit
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Asym.Unit (460 KB)
Biol.Unit 1 (450 KB)
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(1)
Title
:
THE CRYSTAL STRUCTURE OF THE BIFUNCTIONAL PRIMASE-HELICASE OF BACTERIOPHAGE T7
Authors
:
E. A. Toth, Y. Li, M. R. Sawaya, Y. Cheng, T. Ellenberger
Date
:
06 Aug 03 (Deposition) - 25 Nov 03 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.45
Chains
:
Asym. Unit : A,B,C,D,E,F,G
Biol. Unit 1: A,B,C,D,E,F,G (1x)
Keywords
:
Primase, Helicase, Dntpase, Dna Replication, Transferase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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)
Reference
:
E. A. Toth, Y. Li, M. R. Sawaya, Y. Cheng, T. Ellenberger
The Crystal Structure Of The Bifunctional Primase-Helicase Of Bacteriophage T7
Mol. Cell V. 12 1113 2003
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Hetero Components
(0, 0)
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Sites
(0, 0)
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SAPs(SNPs)/Variants
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PROSITE Patterns/Profiles
(2, 14)
Info
All PROSITE Patterns/Profiles
1: TOPRIM (A:151-238,B:151-238,C:151-238,D:15...)
2: SF4_HELICASE (A:281-548,B:281-548,C:281-548,D:28...)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
TOPRIM
PS50880
Toprim domain profile.
PRIM_BPT7
151-238
7
A:151-238
B:151-238
C:151-238
D:151-238
E:151-238
F:151-238
G:151-238
2
SF4_HELICASE
PS51199
Superfamily 4 helicase domain profile.
PRIM_BPT7
281-548
7
A:281-548
B:281-548
C:281-548
D:281-548
E:281-548
F:281-548
G:281-548
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 14)
Info
All SCOP Domains
1a: SCOP_d1q57a1 (A:264-549)
1b: SCOP_d1q57b1 (B:264-549)
1c: SCOP_d1q57c1 (C:264-549)
1d: SCOP_d1q57d1 (D:264-549)
1e: SCOP_d1q57e1 (E:264-549)
1f: SCOP_d1q57f1 (F:264-549)
1g: SCOP_d1q57g1 (G:264-549)
2a: SCOP_d1q57a2 (A:64-263)
2b: SCOP_d1q57b2 (B:64-263)
2c: SCOP_d1q57c2 (C:64-263)
2d: SCOP_d1q57d2 (D:64-263)
2e: SCOP_d1q57e2 (E:64-263)
2f: SCOP_d1q57f2 (F:64-263)
2g: SCOP_d1q57g2 (G:64-263)
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
P-loop containing nucleoside triphosphate hydrolases
(2083)
Superfamily
:
P-loop containing nucleoside triphosphate hydrolases
(2083)
Family
:
RecA protein-like (ATPase-domain)
(159)
Protein domain
:
Gene 4 protein (g4p, DNA primase), helicase domain
(7)
Bacteriophage T7 [TaxId: 10760]
(7)
1a
d1q57a1
A:264-549
1b
d1q57b1
B:264-549
1c
d1q57c1
C:264-549
1d
d1q57d1
D:264-549
1e
d1q57e1
E:264-549
1f
d1q57f1
F:264-549
1g
d1q57g1
G:264-549
Class
:
Multi-domain proteins (alpha and beta)
(2421)
Fold
:
DNA primase core
(6)
Superfamily
:
DNA primase core
(6)
Family
:
Primase fragment of primase-helicase protein
(2)
Protein domain
:
Primase fragment of primase-helicase protein
(2)
Bacteriophage T7 [TaxId: 10760]
(2)
2a
d1q57a2
A:64-263
2b
d1q57b2
B:64-263
2c
d1q57c2
C:64-263
2d
d1q57d2
D:64-263
2e
d1q57e2
E:64-263
2f
d1q57f2
F:64-263
2g
d1q57g2
G:64-263
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CATH Domains
(2, 8)
Info
all CATH domains
1a: CATH_1q57G02 (G:137-262)
2a: CATH_1q57D02 (D:293-549)
2b: CATH_1q57F02 (F:267-549)
2c: CATH_1q57C02 (C:264-549)
2d: CATH_1q57E02 (E:264-549)
2e: CATH_1q57G03 (G:263-549)
2f: CATH_1q57A02 (A:262-549)
2g: CATH_1q57B02 (B:266-546)
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)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Dna Topoisomerase Vi A Subunit; Chain: A, domain 2
(11)
Homologous Superfamily
:
[code=3.40.1360.10, no name defined]
(9)
Enterobacteria phage t7. Organism_taxid: 10760.
(1)
1a
1q57G02
G:137-262
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
P-loop containing nucleotide triphosphate hydrolases
(1378)
Enterobacteria phage t7. Organism_taxid: 10760.
(1)
2a
1q57D02
D:293-549
2b
1q57F02
F:267-549
2c
1q57C02
C:264-549
2d
1q57E02
E:264-549
2e
1q57G03
G:263-549
2f
1q57A02
A:262-549
2g
1q57B02
B:266-546
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Pfam Domains
(1, 7)
Info
all PFAM domains
1a: PFAM_DnaB_C_1q57G01 (G:287-525)
1b: PFAM_DnaB_C_1q57G02 (G:287-525)
1c: PFAM_DnaB_C_1q57G03 (G:287-525)
1d: PFAM_DnaB_C_1q57G04 (G:287-525)
1e: PFAM_DnaB_C_1q57G05 (G:287-525)
1f: PFAM_DnaB_C_1q57G06 (G:287-525)
1g: PFAM_DnaB_C_1q57G07 (G:287-525)
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Clan
:
P-loop_NTPase
(1112)
Family
:
DnaB_C
(8)
Enterobacteria phage T7 (Bacteriophage T7)
(1)
1a
DnaB_C-1q57G01
G:287-525
1b
DnaB_C-1q57G02
G:287-525
1c
DnaB_C-1q57G03
G:287-525
1d
DnaB_C-1q57G04
G:287-525
1e
DnaB_C-1q57G05
G:287-525
1f
DnaB_C-1q57G06
G:287-525
1g
DnaB_C-1q57G07
G:287-525
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