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 3BRO | pdb_00003bro

Crystal structure of the transcription regulator MarR from Oenococcus oeni PSU-1

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Dd3brod_ All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain MarR-like transcriptional regulators Transcriptional regulator OEOE1854 (Oenococcus oeni PSU-1 ) [TaxId: 203123 ], SCOPe (2.08)
Cd3broc_ All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain MarR-like transcriptional regulators Transcriptional regulator OEOE1854 (Oenococcus oeni PSU-1 ) [TaxId: 203123 ], SCOPe (2.08)
Bd3brob2 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain MarR-like transcriptional regulators Transcriptional regulator OEOE1854 (Oenococcus oeni PSU-1 ) [TaxId: 203123 ], SCOPe (2.08)
Bd3brob3 Artifacts Tags Tags Tags N-terminal Tags (Oenococcus oeni PSU-1 ) [TaxId: 203123 ], SCOPe (2.08)
Ad3broa1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain MarR-like transcriptional regulators Transcriptional regulator OEOE1854 (Oenococcus oeni PSU-1 ) [TaxId: 203123 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
DSCOP2B SuperfamilyWinged helix DNA-binding domain 8054308 3000034 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyWinged helix DNA-binding domain 8054308 3000034 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyWinged helix DNA-binding domain 8054308 3000034 SCOP2B (2022-06-29)
ASCOP2 FamilyMarR-like transcriptional regulators 8054307 4000246 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyWinged helix DNA-binding domain 8054308 3000034 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DPox_D5e3broD1 A: alpha arraysX: HTHH: HTHT: winged helix domainF: Pox_D5ECOD (v295.2)
CPox_D5e3broC1 A: alpha arraysX: HTHH: HTHT: winged helix domainF: Pox_D5ECOD (v295.2)
BPox_D5e3broB1 A: alpha arraysX: HTHH: HTHT: winged helix domainF: Pox_D5ECOD (v295.2)
AHTH_5e3broA1 A: alpha arraysX: HMG-box-likeH: HTHT: winged helix domainF: HTH_5ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
C1.10.10.10 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)
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)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF12802MarR family (MarR_2)MarR family- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Transcriptional regulator - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR000835MarR-type HTH domainDomain
A, B, C, D
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A, B, C, D
IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily