3VEP
Crystal structure of SigD4 in complex with its negative regulator RsdA
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A [auth X] | SCOP2B Superfamily | RsdA N-terminal domain-like | 8092847 | 3002632 | SCOP2B (2021-05-27) |
C | SCOP2B Superfamily | RsdA N-terminal domain-like | 8092847 | 3002632 | SCOP2B (2021-05-27) |
E [auth G] | SCOP2 Family | RsdA N-terminal domain-like | 8046093 | 4004872 | SCOP2 (2021-05-27) |
E [auth G] | SCOP2 Superfamily | RsdA N-terminal domain-like | 8092847 | 3002632 | SCOP2 (2021-05-27) |
G [auth J] | SCOP2B Superfamily | RsdA N-terminal domain-like | 8092847 | 3002632 | SCOP2B (2021-05-27) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A [auth X] | PF16751 | e3vepX1 | A: alpha arrays | X: Negative regulator RsdA N-terminal domain (From Topology) | H: Negative regulator RsdA N-terminal domain (From Topology) | T: Negative regulator RsdA N-terminal domain | F: PF16751 | ECOD (1.6) |
C | PF16751 | e3vepC1 | A: alpha arrays | X: Negative regulator RsdA N-terminal domain (From Topology) | H: Negative regulator RsdA N-terminal domain (From Topology) | T: Negative regulator RsdA N-terminal domain | F: PF16751 | ECOD (1.6) |
E [auth G] | PF16751 | e3vepG1 | A: alpha arrays | X: Negative regulator RsdA N-terminal domain (From Topology) | H: Negative regulator RsdA N-terminal domain (From Topology) | T: Negative regulator RsdA N-terminal domain | F: PF16751 | ECOD (1.6) |
G [auth J] | PF16751 | e3vepJ1 | A: alpha arrays | X: Negative regulator RsdA N-terminal domain (From Topology) | H: Negative regulator RsdA N-terminal domain (From Topology) | T: Negative regulator RsdA N-terminal domain | F: PF16751 | ECOD (1.6) |
B [auth D] | PF08281 | e3vepD3 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: PF08281 | ECOD (1.6) |
D [auth A] | PF08281 | e3vepA2 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: PF08281 | ECOD (1.6) |
F [auth E] | PF08281 | e3vepE2 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: PF08281 | ECOD (1.6) |
H | PF08281 | e3vepH1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: PF08281 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A [auth X], C, E [auth G], G [auth J] | PF16751 | Anti-sigma-D factor RsdA to sigma factor binding region (RsdA_SigD_bd) | Anti-sigma-D factor RsdA to sigma factor binding region | RsdA_SigD_bd is a domain at the N-terminus of anti-sigma-D factor RsdA proteins. It binds to the -35 promoter binding domain of sigma-D. The complex formed regulates the transcriptional expression of the bacterium [1]. | Domain |
B [auth D], D [auth A], F [auth E], H | 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 |