3IHU | pdb_00003ihu

Crystal structure of DNA binding protein (YP_298823.1) from Ralstonia eutropha JMP134 at 1.92 A resolution

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BRibosomal_L36e3ihuB1 A: a/b three-layered sandwichesX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: Ribosomal_L36ECOD (v294.1)
AMR_MLE_Ne3ihuA1 A: a/b three-layered sandwichesX: Thioredoxin-likeH: ClpP/crotonaseT: ClpP/crotonaseF: MR_MLE_NECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
B1.20.120.530 Mainly Alpha Up-down Bundle Four Helix Bundle (Hemerythrin (Met), subunit A) GntR ligand-binding domain-likeCATH (4.3.0)
A1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
A1.20.120.530 Mainly Alpha Up-down Bundle Four Helix Bundle (Hemerythrin (Met), subunit A) GntR ligand-binding domain-likeCATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Transcriptional regulator, GntR family - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A, B
IPR008920Transcription regulator FadR/GntR, C-terminalHomologous Superfamily
A, B
IPR000524Transcription regulator HTH, GntRDomain
A, B
IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
A, B
IPR011711GntR, C-terminalDomain