4HQE

The crystal structure of QsrR-DNA complex

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHxlRe4hqeA1 A: alpha arraysX: HTHH: HTHT: wingedF: HxlRECOD (1.6)
BHxlRe4hqeB1 A: alpha arraysX: HTHH: HTHT: wingedF: HxlRECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
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)
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)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF01638HxlR-like helix-turn-helix (HxlR)HxlR-like helix-turn-helixHxlR, a member of this family, is a DNA-binding protein that acts as a positive regulator of the formaldehyde-inducible hxlAB operon in Bacillus subtilis.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Transcriptional regulator QsrR - -
DNA (5'-D(*GP*GP*TP*AP*TP*AP*AP*TP*AP*AP*TP*TP*AP*TP*AP*CP*T)-3')---
DNA (5'-D(*AP*GP*TP*AP*TP*AP*AP*TP*TP*AP*TP*TP*AP*TP*AP*CP*C)-3')---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A, B
IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
A, B
IPR002577Helix-turn-helix, HxlR typeDomain