Structure of Ctf4 trimer in complex with one CMG helicase
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| I [auth 5] | ATP-synt | e6ptj51 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| H [auth 4] | ATP-synt | e6ptj41 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| G [auth 3] | ATP-synt | e6ptj31 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| F [auth 2] | ATP-synt | e6ptj21 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| E [auth c] | ATP-synt | e6ptjc1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| D | ATP-synt | e6ptjD1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| C | ATP-synt | e6ptjC1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| B | ATP-synt | e6ptjB1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| N [auth G] | ATP-synt | e6ptjG1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| M [auth F] | ATP-synt | e6ptjF1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| L [auth E] | ATP-synt | e6ptjE1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| K [auth 7] | ATP-synt | e6ptj71 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| J [auth 6] | ATP-synt | e6ptj61 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
| A | ATP-synt | e6ptjA1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: DUF1107-like | T: DUF1107-like | F: ATP-synt | ECOD (v294.1) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| G [auth 3] | 3.30.1640.10 | Alpha Beta | 2-Layer Sandwich | mini-chromosome maintenance (MCM) complex, chain A, domain 1 | mini-chromosome maintenance (MCM) complex, chain A, domain 1 | CATH (utative) |
| F [auth 2] | 3.30.1640.10 | Alpha Beta | 2-Layer Sandwich | mini-chromosome maintenance (MCM) complex, chain A, domain 1 | mini-chromosome maintenance (MCM) complex, chain A, domain 1 | CATH (utative) |
| C | 1.20.58.2050 | Mainly Alpha | Up-down Bundle | Methane Monooxygenase Hydroxylase | Chain G, domain 1 | CATH (utative) |
| J [auth 6] | 3.30.1640.10 | Alpha Beta | 2-Layer Sandwich | mini-chromosome maintenance (MCM) complex, chain A, domain 1 | mini-chromosome maintenance (MCM) complex, chain A, domain 1 | CATH (utative) |
| J [auth 6] | 2.40.50.140 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | Nucleic acid-binding proteins | CATH (utative) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| I [auth 5] | PF14551 | MCM N-terminal domain (MCM_N) | MCM N-terminal domain | This family contains the N-terminal domain of MCM proteins. | Domain |
| I [auth 5] | PF17207 | MCM OB domain (MCM_OB) | MCM OB domain | This family contains an OB-fold found within MCM proteins. This domain contains an insertion at the zinc binding motif [2]. | Domain |
| H [auth 4] | PF14551 | MCM N-terminal domain (MCM_N) | MCM N-terminal domain | This family contains the N-terminal domain of MCM proteins. | Domain |
| H [auth 4] | PF17207 | MCM OB domain (MCM_OB) | MCM OB domain | This family contains an OB-fold found within MCM proteins. This domain contains an insertion at the zinc binding motif [2]. | Domain |
| G [auth 3] | PF14551 | MCM N-terminal domain (MCM_N) | MCM N-terminal domain | This family contains the N-terminal domain of MCM proteins. | Domain |
| G [auth 3] | PF17207 | MCM OB domain (MCM_OB) | MCM OB domain | This family contains an OB-fold found within MCM proteins. This domain contains an insertion at the zinc binding motif [2]. | Domain |
| F [auth 2] | PF14551 | MCM N-terminal domain (MCM_N) | MCM N-terminal domain | This family contains the N-terminal domain of MCM proteins. | Domain |
| F [auth 2] | PF17207 | MCM OB domain (MCM_OB) | MCM OB domain | This family contains an OB-fold found within MCM proteins. This domain contains an insertion at the zinc binding motif [2]. | Domain |
| PF05916 | GINS complex protein helical bundle domain (Sld5) | GINS complex protein helical bundle domain | This entry represents the C-terminal alpha helical bundle domain. The eukaryotic GINS complex is essential for the initiation and elongation phases of DNA replication [1-3]. It consists of four paralogous protein subunits (Sld5, Psf1, Psf2 and Psf3) ... | Domain | |
| PF16922 | DNA replication complex GINS protein SLD5 C-terminus (SLD5_C) | DNA replication complex GINS protein SLD5 C-terminus | The C-terminal domain of DNA replication complex GINS protein SLD5 is important in the assembly of the GINS complex, a complex which is involved in initiation of DNA replication and progression of DNA replication forks [1]. | Domain | |
| PF05916 | GINS complex protein helical bundle domain (Sld5) | GINS complex protein helical bundle domain | This entry represents the C-terminal alpha helical bundle domain. The eukaryotic GINS complex is essential for the initiation and elongation phases of DNA replication [1-3]. It consists of four paralogous protein subunits (Sld5, Psf1, Psf2 and Psf3) ... | Domain | |
| PF02724 | CDC45 (CDC45) | CDC45 | - | Family | |
| PF22466 | PSF3 N-terminal domain (PSF3_N) | PSF3 N-terminal domain | This entry represents the GINS/PriA/YqbF domain, which is found in the N-terminal region of the GINS complex protein. The GINS complex is crucial for the establishment of DNA replication forks and replisome progression in eukaryotes. The crystal stru ... | Domain | |
| PF05916 | GINS complex protein helical bundle domain (Sld5) | GINS complex protein helical bundle domain | This entry represents the C-terminal alpha helical bundle domain. The eukaryotic GINS complex is essential for the initiation and elongation phases of DNA replication [1-3]. It consists of four paralogous protein subunits (Sld5, Psf1, Psf2 and Psf3) ... | Domain | |
| L [auth E], M [auth F], N [auth G] | PF12341 | Minichromosome loss protein, Mcl1, middle region (Mcl1_mid) | Minichromosome loss protein, Mcl1, middle region | - | Repeat |
| L [auth E], M [auth F], N [auth G] | PF20946 | DNA polymerase alpha-binding protein Ctf4, C-terminal domain (Ctf4_C) | DNA polymerase alpha-binding protein Ctf4, C-terminal domain | This domain is found at the C-terminal end of DNA polymerase alpha- binding protein Ctf4 from yeast, its human orthologue AND1, and similar proteins from eukaryotes. This accessory factor for DNA replication plays a role in accurately duplicating the ... | Domain |
| K [auth 7] | PF14551 | MCM N-terminal domain (MCM_N) | MCM N-terminal domain | This family contains the N-terminal domain of MCM proteins. | Domain |
| K [auth 7] | PF17207 | MCM OB domain (MCM_OB) | MCM OB domain | This family contains an OB-fold found within MCM proteins. This domain contains an insertion at the zinc binding motif [2]. | Domain |
| J [auth 6] | PF14551 | MCM N-terminal domain (MCM_N) | MCM N-terminal domain | This family contains the N-terminal domain of MCM proteins. | Domain |
| J [auth 6] | PF17207 | MCM OB domain (MCM_OB) | MCM OB domain | This family contains an OB-fold found within MCM proteins. This domain contains an insertion at the zinc binding motif [2]. | Domain |
| PF05916 | GINS complex protein helical bundle domain (Sld5) | GINS complex protein helical bundle domain | This entry represents the C-terminal alpha helical bundle domain. The eukaryotic GINS complex is essential for the initiation and elongation phases of DNA replication [1-3]. It consists of four paralogous protein subunits (Sld5, Psf1, Psf2 and Psf3) ... | Domain | |
| PF24997 | PSF1 C-terminal domain (PSF1_C) | PSF1 C-terminal domain | This domain is found C-terminal in the human DNA replication complex GINS protein PSF1 and related proteins. PSF1 is required for correct functioning of the GINS complex, a complex that plays an essential role in the initiation of DNA replication, an ... | Domain |














