5WUQ
Crystal structure of SigW in complex with its anti-sigma RsiW, a zinc binding form
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Sigma70_r4_2 | e5wuqA1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: Sigma70_r4_2 | ECOD (1.6) |
A | Sigma70_r2 | e5wuqA2 | A: alpha complex topology | X: Sigma2 domain-like | H: Sigma2 domain of RNA polymerase sigma factors (From Topology) | T: Sigma2 domain of RNA polymerase sigma factors | F: Sigma70_r2 | ECOD (1.6) |
B | Sigma70_r4_2 | e5wuqB2 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: Sigma70_r4_2 | ECOD (1.6) |
B | Sigma70_r2 | e5wuqB1 | A: alpha complex topology | X: Sigma2 domain-like | H: Sigma2 domain of RNA polymerase sigma factors (From Topology) | T: Sigma2 domain of RNA polymerase sigma factors | F: Sigma70_r2 | ECOD (1.6) |
C | zf-HC2 | e5wuqC1 | A: alpha arrays | X: N-terminal, cytoplasmic domain of anti-sigma factors (From Topology) | H: N-terminal, cytoplasmic domain of anti-sigma factors (From Topology) | T: N-terminal, cytoplasmic domain of anti-sigma factors | F: zf-HC2 | ECOD (1.6) |
D | zf-HC2 | e5wuqD1 | A: alpha arrays | X: N-terminal, cytoplasmic domain of anti-sigma factors (From Topology) | H: N-terminal, cytoplasmic domain of anti-sigma factors (From Topology) | T: N-terminal, cytoplasmic domain of anti-sigma factors | F: zf-HC2 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF08281 | Sigma-70, region 4 (Sigma70_r4_2) | Sigma-70, region 4 | Region 4 of sigma-70 like sigma-factors are involved in binding to the -35 promoter element via a helix-turn-helix motif [1]. | Domain | |
PF04542 | Sigma-70 region 2 (Sigma70_r2) | Sigma-70 region 2 | Region 2 of sigma-70 is the most conserved region of the entire protein. All members of this class of sigma-factor contain region 2. The high conservation is due to region 2 containing both the -10 promoter recognition helix and the primary core RNA ... | Domain | |
PF13490 | Putative zinc-finger (zf-HC2) | Putative zinc-finger | This is a putative zinc-finger found in some anti-sigma factor proteins. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR007627 | RNA polymerase sigma-70 region 2 | Domain | |
IPR014294 | RNA polymerase sigma-W, bacillaceae | Family | |
IPR013325 | RNA polymerase sigma factor, region 2 | Homologous Superfamily | |
IPR013324 | RNA polymerase sigma factor, region 3/4-like | Homologous Superfamily | |
IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily | |
IPR000838 | RNA polymerase sigma factor 70, ECF, conserved site | Conserved Site | |
IPR014284 | RNA polymerase sigma-70 like domain | Domain | |
IPR039425 | RNA polymerase sigma-70 like | Family | |
IPR013249 | RNA polymerase sigma factor 70, region 4 type 2 | Domain | |
IPR041916 | Anti-sigma factor, zinc-finger domain superfamily | Homologous Superfamily | |
IPR027383 | Putative zinc-finger | Domain |