1ZT2
Heterodimeric structure of the core primase.
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1zt2a1 | Alpha and beta proteins (a+b) | Prim-pol domain | Prim-pol domain | PriA-like | DNA primase small subunit PriA | (Saccharolobus solfataricus ) [TaxId: 2287 ], | SCOPe (2.08) |
C [auth B] | d1zt2b1 | All alpha proteins | PriB N-terminal domain-like | PriB N-terminal domain-like | PriB N-terminal domain-like | DNA primase large subunit PriB, N-terminal domain | (Saccharolobus solfataricus ) [TaxId: 2287 ], | SCOPe (2.08) |
D | d1zt2d1 | All alpha proteins | PriB N-terminal domain-like | PriB N-terminal domain-like | PriB N-terminal domain-like | DNA primase large subunit PriB, N-terminal domain | (Saccharolobus solfataricus ) [TaxId: 2287 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | PriA-like | 8023860 | 4002868 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Prim-pol domain-like | 8036240 | 3001829 | SCOP2 (2022-06-29) |
B [auth C] | SCOP2B Superfamily | Prim-pol domain-like | 8036240 | 3001829 | SCOP2B (2022-06-29) |
C [auth B] | SCOP2 Family | PriB N-terminal domain-like | 8023863 | 4001584 | SCOP2 (2022-06-29) |
C [auth B] | SCOP2 Superfamily | PriB N-terminal domain-like | 8036243 | 3001901 | SCOP2 (2022-06-29) |
D | SCOP2B Superfamily | PriB N-terminal domain-like | 8036243 | 3001901 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PRK00419_like | e1zt2A1 | A: a+b two layers | X: L9 N-domain-like | H: primase chain A, C-terminal domain (From Topology) | T: primase chain A, C-terminal domain | F: PRK00419_like | ECOD (1.6) |
A | DNA_primase_S | e1zt2A3 | A: a+b complex topology | X: Prim-pol domain (From Topology) | H: Prim-pol domain (From Topology) | T: Prim-pol domain | F: DNA_primase_S | ECOD (1.6) |
A | RNA_POL_M_15KD_like | e1zt2A4 | A: few secondary structure elements | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: RNA_POL_M_15KD_like | ECOD (1.6) |
B [auth C] | PRK00419_like | e1zt2C2 | A: a+b two layers | X: L9 N-domain-like | H: primase chain A, C-terminal domain (From Topology) | T: primase chain A, C-terminal domain | F: PRK00419_like | ECOD (1.6) |
B [auth C] | DNA_primase_S | e1zt2C3 | A: a+b complex topology | X: Prim-pol domain (From Topology) | H: Prim-pol domain (From Topology) | T: Prim-pol domain | F: DNA_primase_S | ECOD (1.6) |
B [auth C] | RNA_POL_M_15KD_like | e1zt2C5 | A: few secondary structure elements | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: RNA_POL_M_15KD_like | ECOD (1.6) |
C [auth B] | DNA_primase_lrg_N | e1zt2B1 | A: alpha complex topology | X: PriB N-terminal domain-like (From Topology) | H: PriB N-terminal domain-like (From Topology) | T: PriB N-terminal domain-like | F: DNA_primase_lrg_N | ECOD (1.6) |
D | DNA_primase_lrg_N | e1zt2D1 | A: alpha complex topology | X: PriB N-terminal domain-like (From Topology) | H: PriB N-terminal domain-like (From Topology) | T: PriB N-terminal domain-like | F: DNA_primase_lrg_N | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.90.920.10 | Alpha Beta | Alpha-Beta Complex | DNA primase, PRIM domain | DNA primase, PRIM domain | CATH (4.3.0) |
B [auth C] | 3.90.920.10 | Alpha Beta | Alpha-Beta Complex | DNA primase, PRIM domain | DNA primase, PRIM domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, B [auth C] | PF20873 | Primase chain A, C-terminal domain (PriS_C) | Primase chain A, C-terminal domain | This domain is found at the C-terminal end of the small subunit (PriS) of the core primase from the archaeon Sulfolobus solfataricus, an RNA polymerase that catalyzes the synthesis of the RNA primers required by the DNA polymerases. PriS is the catal ... | Domain |
A, B [auth C] | PF01896 | DNA primase small subunit (DNA_primase_S) | DNA primase small subunit | - | Family |
C [auth B], D | PF04104 | Eukaryotic and archaeal DNA primase, large subunit (DNA_primase_lrg) | Eukaryotic and archaeal DNA primase, large subunit | - | Family |