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 2CAX | pdb_00002cax

STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX REPRESSOR OMEGA TO MUTATED DIRECT DNA HEPTAD REPEATS

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Dd2caxd_ All alpha proteins Ribbon-helix-helix Ribbon-helix-helix Omega transcriptional repressor automated matches (Streptococcus pyogenes ) [TaxId: 1314 ], SCOPe (2.08)
Cd2caxc2 All alpha proteins Ribbon-helix-helix Ribbon-helix-helix Omega transcriptional repressor automated matches (Streptococcus pyogenes ) [TaxId: 1314 ], SCOPe (2.08)
Cd2caxc3 Artifacts Tags Tags Tags N-terminal Tags (Streptococcus pyogenes ) [TaxId: 1314 ], SCOPe (2.08)
Bd2caxb_ All alpha proteins Ribbon-helix-helix Ribbon-helix-helix Omega transcriptional repressor automated matches (Streptococcus pyogenes ) [TaxId: 1314 ], SCOPe (2.08)
Ad2caxa2 All alpha proteins Ribbon-helix-helix Ribbon-helix-helix Omega transcriptional repressor automated matches (Streptococcus pyogenes ) [TaxId: 1314 ], SCOPe (2.08)
Ad2caxa3 Artifacts Tags Tags Tags N-terminal Tags (Streptococcus pyogenes ) [TaxId: 1314 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
DSCOP2B SuperfamilyRibbon-helix-helix 8036722 3000295 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRibbon-helix-helix 8036722 3000295 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRibbon-helix-helix 8036722 3000295 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRibbon-helix-helix 8036722 3000295 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DIMS_HHH_1e2caxD1 A: alpha arraysX: Urease, gamma-subunitH: p53 tetramerization domainT: p53 tetramerization domainF: IMS_HHH_1ECOD (v295.2)
CIMS_HHH_1e2caxC1 A: alpha arraysX: Urease, gamma-subunitH: p53 tetramerization domainT: p53 tetramerization domainF: IMS_HHH_1ECOD (v295.2)
BIMS_HHH_1e2caxB1 A: alpha arraysX: Urease, gamma-subunitH: p53 tetramerization domainT: p53 tetramerization domainF: IMS_HHH_1ECOD (v295.2)
AIMS_HHH_1e2caxA1 A: alpha arraysX: Urease, gamma-subunitH: p53 tetramerization domainT: p53 tetramerization domainF: IMS_HHH_1ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D1.10.1220.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant Met repressor-likeCATH (4.3.0)
C1.10.1220.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant Met repressor-likeCATH (4.3.0)
B1.10.1220.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant Met repressor-likeCATH (4.3.0)
A1.10.1220.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant Met repressor-likeCATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
H [auth Y]5'-D(*CP*TP*TP*GP*TP*GP*AP*CP*TP*TP *GP*TP*GP*AP*TP*TP*CP*G)-3'---
G [auth U]5'-D(*GP*AP*AP*TP*CP*AP*CP*AP*AP*GP *TP*CP*AP*CP*AP*AP*GP*C)-3'---
F [auth H]5'-D(*TP*TP*GP*TP*GP*AP*TP*TP*TP*GP *TP*GP*AP*TP*TP*CP*G)-3'---
E [auth G]5'-D(*GP*AP*AP*TP*CP*AP*CP*AP*AP*AP *TP*CP*AP*CP*AP*AP*G)-3'---
A, B, C, D
ORF OMEGA- -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR013321Arc-type ribbon-helix-helixHomologous Superfamily
A, B, C, D
IPR010985Ribbon-helix-helixHomologous Superfamily
A, B, C, D
IPR011686Omega transcriptional repressorDomain