3V4G
1.60 Angstrom resolution crystal structure of an arginine repressor from Vibrio vulnificus CMCP6
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Arg_repressor | e3v4gA1 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: Arg_repressor | ECOD (1.6) |
A | Arg_repressor_C | e3v4gA2 | A: a+b two layers | X: Glucose permease domain IIB-like | H: arginine repressor C terminal domain-related | T: C-terminal domain of arginine repressor | F: Arg_repressor_C | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.10.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain | CATH (4.3.0) |
A | 3.30.1360.40 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF02863 | Arginine repressor, C-terminal domain (Arg_repressor_C) | Arginine repressor, C-terminal domain | This is the C-terminal domain of the arginine repressor, responsible for arginine binding and multimerization [1,2]. It binds mainly Arg, but also ornithine, Pro and Tyr (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.o ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR020900 | Arginine repressor, DNA-binding domain | Domain | |
IPR036251 | Arginine repressor, C-terminal domain superfamily | Homologous Superfamily | |
IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily | |
IPR001669 | Arginine repressor | Family | |
IPR020899 | Arginine repressor, C-terminal | Domain | |
IPR036390 | Winged helix DNA-binding domain superfamily | Homologous Superfamily |