Skip to main content

 2ZCM | pdb_00002zcm

Crystal structure of IcaR, a repressor of the TetR family

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BDUF3239e2zcmB1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: DUF3239ECOD (v295.2)
ADUF3239e2zcmA1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: DUF3239ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

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

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00440Bacterial regulatory proteins, tetR family (TetR_N)Bacterial regulatory proteins, tetR familyDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Biofilm operon icaABCD HTH-type negative transcriptional regulator icaR - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR009057Homeodomain-like superfamilyHomologous Superfamily
A, B
IPR050624Nucleoid occlusion factor SlmA/HTH-type transcriptional regulatorFamily
A, B
IPR041646IcaR, C-terminalDomain
A, B
IPR001647DNA-binding HTH domain, TetR-typeDomain