Skip to main content

 2DKG | pdb_00002dkg

Crystal Structure Of Biotin Protein Ligase From Pyrococcus Horikoshii OT3 in Complex with Biotinyl-5'-AMP, Pyrophosphate and Mg(2+)

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Bd2dkgb1 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors Biotin repressor (BirA) Biotin--[acetyl-CoA-carboxylase] ligase C-terminal domain (Pyrococcus horikoshii OT3 ) [TaxId: 70601 ], SCOPe (2.08)
Bd2dkgb2 Alpha and beta proteins (a+b) Class II aaRS and biotin synthetases Class II aaRS and biotin synthetases Biotin holoenzyme synthetase Biotin--[acetyl-CoA-carboxylase] ligase catalytic domain (Pyrococcus horikoshii OT3 ) [TaxId: 70601 ], SCOPe (2.08)
Ad2dkga1 All beta proteins SH3-like barrel C-terminal domain of transcriptional repressors Biotin repressor (BirA) Biotin--[acetyl-CoA-carboxylase] ligase C-terminal domain (Pyrococcus horikoshii OT3 ) [TaxId: 70601 ], SCOPe (2.08)
Ad2dkga2 Alpha and beta proteins (a+b) Class II aaRS and biotin synthetases Class II aaRS and biotin synthetases Biotin holoenzyme synthetase Biotin--[acetyl-CoA-carboxylase] ligase catalytic domain (Pyrococcus horikoshii OT3 ) [TaxId: 70601 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyClass II aaRS and biotin synthetases 8039899 3000058 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTranscriptional regulator domain 8039898 3000121 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyTranscriptional regulator domain 8039898 3000121 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyClass II aaRS and biotin synthetases 8039899 3000058 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BKOW, Ribosomal_L26e2dkgB1 A: alpha arraysX: Phage tail fiber protein trimerization domainH: Phage tail fiber protein trimerization domainT: Phage tail fiber protein trimerization domainF: KOW, Ribosomal_L26ECOD (v295.2)
BPkinasee2dkgB2 A: alpha arraysX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: PkinaseECOD (v295.2)
AKOW, Ribosomal_L26e2dkgA1 A: alpha arraysX: Phage tail fiber protein trimerization domainH: Phage tail fiber protein trimerization domainT: Phage tail fiber protein trimerization domainF: KOW, Ribosomal_L26ECOD (v295.2)
APkinasee2dkgA2 A: alpha arraysX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: PkinaseECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.30.930.10 Alpha Beta 2-Layer Sandwich BirA Bifunctional Protein domain 2CATH (4.3.0)
B2.30.30.100 Mainly Beta Roll SH3 type barrels. CATH (4.3.0)
A3.30.930.10 Alpha Beta 2-Layer Sandwich BirA Bifunctional Protein domain 2CATH (4.3.0)
A2.30.30.100 Mainly Beta Roll SH3 type barrels. CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
235aa long hypothetical biotin-[acetyl-CoA-carboxylase] ligase -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR004408Biotin--acetyl-CoA-carboxylase ligaseFamily
A, B
IPR004143Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL), catalytic domainDomain
A, B
IPR045864Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL)Homologous Superfamily
A, B
IPR003142Biotin protein ligase, C-terminalDomain
A, B
IPR008988Transcriptional repressor, C-terminalHomologous Superfamily