4HV0
Structure and Function of AvtR, a Novel Transcriptional Regulator from a Hyperthermophilic Archaeal Lipothrixvirus
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF01402 | e4hv0A2 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: PF01402 | ECOD (1.6) |
B | PF01402 | e4hv0B1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: PF01402 | ECOD (1.6) |
C | PF01402 | e4hv0C2 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: PF01402 | ECOD (1.6) |
D | PF01402 | e4hv0D1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: PF01402 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
B | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
C | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
D | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01402 | Ribbon-helix-helix protein, copG family (RHH_1) | Ribbon-helix-helix protein, copG family | The structure of this protein repressor, which is the shortest reported to date and the first isolated from a plasmid, has a homodimeric ribbon-helix-helix arrangement [2]. The helix-turn-helix-like structure is involved in dimerisation and not DNA b ... | Domain |