5H58

Structural and dynamics studies of the TetR family protein, CprB from Streptomyces coelicolor in complex with its biological operator sequence


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ATetR_Ne5h58A2 A: alpha arraysX: HTHH: HTHT: tri-helicalF: TetR_NECOD (1.6)
ATetR_C_11_like_1e5h58A1 A: alpha bundlesX: Tetracyclin repressor-like, C-terminal domain (From Topology)H: Tetracyclin repressor-like, C-terminal domain (From Topology)T: Tetracyclin repressor-like, C-terminal domainF: TetR_C_11_like_1ECOD (1.6)
BTetR_Ne5h58B2 A: alpha arraysX: HTHH: HTHT: tri-helicalF: TetR_NECOD (1.6)
BTetR_C_11_like_1e5h58B1 A: alpha bundlesX: Tetracyclin repressor-like, C-terminal domain (From Topology)H: Tetracyclin repressor-like, C-terminal domain (From Topology)T: Tetracyclin repressor-like, C-terminal domainF: TetR_C_11_like_1ECOD (1.6)
CTetR_Ne5h58C1 A: alpha arraysX: HTHH: HTHT: tri-helicalF: TetR_NECOD (1.6)
CTetR_C_11_like_1e5h58C2 A: alpha bundlesX: Tetracyclin repressor-like, C-terminal domain (From Topology)H: Tetracyclin repressor-like, C-terminal domain (From Topology)T: Tetracyclin repressor-like, C-terminal domainF: TetR_C_11_like_1ECOD (1.6)
DTetR_Ne5h58D1 A: alpha arraysX: HTHH: HTHT: tri-helicalF: TetR_NECOD (1.6)
DTetR_C_11_like_1e5h58D2 A: alpha bundlesX: Tetracyclin repressor-like, C-terminal domain (From Topology)H: Tetracyclin repressor-like, C-terminal domain (From Topology)T: Tetracyclin repressor-like, C-terminal domainF: TetR_C_11_like_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.357.10 Mainly Alpha Orthogonal Bundle Tetracycline Repressor domain 2CATH (4.3.0)
B1.10.357.10 Mainly Alpha Orthogonal Bundle Tetracycline Repressor domain 2CATH (4.3.0)
C1.10.357.10 Mainly Alpha Orthogonal Bundle Tetracycline Repressor domain 2CATH (4.3.0)
D1.10.357.10 Mainly Alpha Orthogonal Bundle Tetracycline Repressor domain 2CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF00440Bacterial regulatory proteins, tetR family (TetR_N)Bacterial regulatory proteins, tetR family- Domain
A, B, C, D
PF21935Tetracyclin repressor-like, C-terminal domain (TetR_C_45)Tetracyclin repressor-like, C-terminal domainThis domain is found at the C-terminal end of CprB from Streptomyces coelicolor (Swiss:O66122) and similar bacterial transcriptional regulators. This region is the ligand-binding domain (LBD) [1,2]. It is often found associated with Pfam:PF00440.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

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