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 3FRQ | pdb_00003frq

Structure of the macrolide biosensor protein, MphR(A), with erythromcyin

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyHomeodomain-like 8090200 3000001 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTetR C-terminal domain-like 8090201 3000086 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyHomeodomain-like 8090200 3000001 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyTetR C-terminal domain-like 8090201 3000086 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Be3frqB1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF:ECOD (v295.2)
ALipocaline3frqA1 A: alpha arraysX: Thioredoxin-likeH: Probable bacterial effector-binding domainT: Probable bacterial effector-binding domainF: LipocalinECOD (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)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Repressor protein MphR(A) - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR009057Homeodomain-like superfamilyHomologous Superfamily
A, B
IPR050109HTH-type, TetR-like transcriptional regulatorFamily
A, B
IPR001647DNA-binding HTH domain, TetR-typeDomain