2W7N | pdb_00002w7n

Crystal Structure of KorA Bound to Operator DNA: Insight into Repressor Cooperation in RP4 Gene Regulation

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2 FamilyKorA-like 8045684 4004615 SCOP2 (2022-06-29)
BSCOP2 SuperfamilySigma factor domain-like 8091436 3000953 SCOP2 (2022-06-29)
ASCOP2B SuperfamilySigma factor domain-like 8091436 3000953 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Be2w7nB1 A: HTHX: HTHH: tetra-helical, lambda repressor-likeT: Acetyltransf_3F:ECOD (20:10:01)
Ae2w7nA1 A: Alpha-beta plaitsX: Immunoglobulin-relatedH: Defensin-relatedT: Ribosomal_L10F:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B1.10.10.2690 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A CATH (4.3.0)
A1.10.10.2690 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
TRFB TRANSCRIPTIONAL REPRESSOR PROTEIN - -
C [auth E],
E [auth G]		5'-D(*AP*AP*TP*GP*TP*TP*TP*AP*GP*CP *TP*AP*AP*AP*CP*AP*AP*G)-3'---
D [auth F],
F [auth H]		5'-D(*CP*BRUP*BRUP*GP*TP*TP*TP*AP*GP*CP*TP*AP *AP*AP*CP*AP*BRUP*T)-3'---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR053721Fimbrial Adhesin Regulatory ProteinHomologous Superfamily
A, B
IPR032428TrfB transcriptional repressor proteinDomain