6ONO
Complex structure of WhiB1 and region 4 of SigA in C2221 space group
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | d6onob_ | All alpha proteins | DNA/RNA-binding 3-helical bundle | Sigma3 and sigma4 domains of RNA polymerase sigma factors | automated matches | automated matches | (Mycobacterium tuberculosis H37Rv ) [TaxId: 83332 ], | SCOPe (2.08) |
D | d6onod_ | All alpha proteins | DNA/RNA-binding 3-helical bundle | Sigma3 and sigma4 domains of RNA polymerase sigma factors | automated matches | automated matches | (Mycobacterium tuberculosis H37Rv ) [TaxId: 83332 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | UNK_F_TYPE | e6onoA1 | A: alpha arrays | X: 4Fe-4S binding domain in Dna2 | H: 4Fe-4S protein WhiB1 (From Topology) | T: 4Fe-4S protein WhiB1 | F: UNK_F_TYPE | ECOD (1.6) |
C | UNK_F_TYPE | e6onoC1 | A: alpha arrays | X: 4Fe-4S binding domain in Dna2 | H: 4Fe-4S protein WhiB1 (From Topology) | T: 4Fe-4S protein WhiB1 | F: UNK_F_TYPE | ECOD (1.6) |
B | Sigma70_r4 | e6onoB1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: Sigma70_r4 | ECOD (1.6) |
D | Sigma70_r4 | e6onoD1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: Sigma70_r4 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF02467 | Transcription factor WhiB (Whib) | Transcription factor WhiB | - | Family | |
PF04545 | Sigma-70, region 4 (Sigma70_r4) | 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]. Due to the way Pfam works, the threshold has been set artificially high to prevent overlaps with other helix-turn-helix fami ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR034768 | WhiB-like iron-sulfur binding domain | Domain | |
IPR003482 | Transcription factor WhiB | Family | |
IPR007627 | RNA polymerase sigma-70 region 2 | Domain | |
IPR000943 | RNA polymerase sigma-70 | Domain | |
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 | |
IPR012760 | RNA polymerase sigma factor RpoD, C-terminal | Domain | |
IPR009042 | RNA polymerase sigma-70 region 1.2 | Domain | |
IPR007630 | RNA polymerase sigma-70 region 4 | Domain | |
IPR014284 | RNA polymerase sigma-70-like domain | Domain | |
IPR007624 | RNA polymerase sigma-70 region 3 | Domain | |
IPR028630 | RNA polymerase sigma factor RpoD | Family | |
IPR050239 | Sigma-70 factor family, RNA polymerase initiation factors | Family |