4QHT | pdb_00004qht

Crystal structure of AAA+/ sigma 54 activator domain of the flagellar regulatory protein FlrC from Vibrio cholerae in ATP analog bound state


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
GAtoCe4qhtG2 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: AtoCECOD (1.6)
GSigma54_activate4qhtG1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
FAtoCe4qhtF2 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: AtoCECOD (1.6)
FSigma54_activate4qhtF1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
EAtoCe4qhtE2 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: AtoCECOD (1.6)
ESigma54_activate4qhtE1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
DAtoCe4qhtD2 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: AtoCECOD (1.6)
DSigma54_activate4qhtD1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
CAtoCe4qhtC2 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: AtoCECOD (1.6)
CSigma54_activate4qhtC1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
BAtoCe4qhtB2 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: AtoCECOD (1.6)
BSigma54_activate4qhtB1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
AAtoCe4qhtA2 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: AtoCECOD (1.6)
ASigma54_activate4qhtA1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
G3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
G1.10.8.60 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.3.0)
F3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
F1.10.8.60 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.3.0)
E3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
E1.10.8.60 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.3.0)
D3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
D1.10.8.60 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.3.0)
C3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
C1.10.8.60 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.3.0)
B3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
B1.10.8.60 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.3.0)
A3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
A1.10.8.60 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF00158Sigma-54 interaction domain (Sigma54_activat)Sigma-54 interaction domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Flagellar regulatory protein C -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR009057Homedomain-like superfamilyHomologous Superfamily
A, B, C, D, E
IPR011006CheY-like superfamilyHomologous Superfamily
A, B, C, D, E
IPR002197DNA binding HTH domain, Fis-typeDomain
A, B, C, D, E
IPR001789Signal transduction response regulator, receiver domainDomain
A, B, C, D, E
IPR002078RNA polymerase sigma factor 54 interaction domainDomain
A, B, C, D, E
IPR025944Sigma-54 interaction domain, conserved siteConserved Site
A, B, C, D, E
IPR003593AAA+ ATPase domainDomain
A, B, C, D, E
IPR025943Sigma-54 interaction domain, ATP-binding site 2Binding Site
A, B, C, D, E
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily