6PFV | pdb_00006pfv

Structure of S. venezuelae RisG-WhiG-c-di-GMP complex: orthorhombic crystal form


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
F [auth G]Sigma70_r3e6pfvG3 A: alpha arraysX: HTHH: HTHT: tri-helicalF: Sigma70_r3ECOD (1.6)
F [auth G]Sigma70_r4_2e6pfvG1 A: alpha arraysX: HTHH: HTHT: tri-helicalF: Sigma70_r4_2ECOD (1.6)
F [auth G]Sigma70_r2_2e6pfvG2 A: alpha complex topologyX: Sigma2 domain-likeH: Sigma2 domain of RNA polymerase sigma factors (From Topology)T: Sigma2 domain of RNA polymerase sigma factorsF: Sigma70_r2_2ECOD (1.6)
DSigma70_r3e6pfvD2 A: alpha arraysX: HTHH: HTHT: tri-helicalF: Sigma70_r3ECOD (1.6)
DSigma70_r4_2e6pfvD3 A: alpha arraysX: HTHH: HTHT: tri-helicalF: Sigma70_r4_2ECOD (1.6)
DSigma70_r2_2e6pfvD1 A: alpha complex topologyX: Sigma2 domain-likeH: Sigma2 domain of RNA polymerase sigma factors (From Topology)T: Sigma2 domain of RNA polymerase sigma factorsF: Sigma70_r2_2ECOD (1.6)
B [auth A]Sigma70_r3e6pfvA2 A: alpha arraysX: HTHH: HTHT: tri-helicalF: Sigma70_r3ECOD (1.6)
B [auth A]Sigma70_r4_2e6pfvA3 A: alpha arraysX: HTHH: HTHT: tri-helicalF: Sigma70_r4_2ECOD (1.6)
B [auth A]Sigma70_r2_2e6pfvA1 A: alpha complex topologyX: Sigma2 domain-likeH: Sigma2 domain of RNA polymerase sigma factors (From Topology)T: Sigma2 domain of RNA polymerase sigma factorsF: Sigma70_r2_2ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth T],
C [auth B],
E
PF22802RsiG-like (RsiG)RsiG-likeThis entry represents a domain found in homologues of RsiG protein from Streptomyces. This domain adopts an alpha-helix and in Streptomyces self associates to form a dimer. This dimer binds c-di-GMP via two E(X)3-S(X)2-R(X)3-Q(X)-D repeat motifs, one ...This entry represents a domain found in homologues of RsiG protein from Streptomyces. This domain adopts an alpha-helix and in Streptomyces self associates to form a dimer. This dimer binds c-di-GMP via two E(X)3-S(X)2-R(X)3-Q(X)-D repeat motifs, one on each helix. The complex RsiG-(c-di-GMP) binds to the sporulation-specific sigma factor, WhiG. Some homologues of RsiG contain a second helix and hence two c-di-GMP binding motifs.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B [auth A],
D,
F [auth G]
RNA polymerase sigma factor---
A [auth T],
C [auth B],
E
AmfC protein - -