1RCQ

The 1.45 A crystal structure of alanine racemase from a pathogenic bacterium, Pseudomonas aeruginosa, contains both internal and external aldimine forms


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyAlanine racemase 8026441 4003518 SCOP2 (2022-06-29)
ASCOP2 FamilyAlanine racemase-like, N-terminal domain 8026442 4003111 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyAlanine racemase C-terminal domain-like 8038820 3001044 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyPLP-binding barrel 8038821 3000273 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AAla_racemase_Ce1rcqA1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: Ala_racemase_CECOD (1.6)
AAla_racemase_Ne1rcqA2 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Ala_racemase_NECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.40.37.10 Mainly Beta Beta Barrel Lyase, Ornithine Decarboxylase Chain A, domain 1CATH (4.3.0)
A3.20.20.10 Alpha Beta Alpha-Beta Barrel TIM Barrel Alanine racemaseCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00842Alanine racemase, C-terminal domain (Ala_racemase_C)Alanine racemase, C-terminal domain- Domain
PF01168Alanine racemase, N-terminal domain (Ala_racemase_N)Alanine racemase, N-terminal domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
catabolic alanine racemase DadX