3ICA

The crystal structure of the beta subunit of a phenylalanyl-tRNA synthetase from Porphyromonas gingivalis W83


ChainDomainClassArchitectureTopologyHomology
A3.30.930.10 Alpha Beta 2-Layer Sandwich BirA Bifunctional Protein domain 2
B3.30.930.10 Alpha Beta 2-Layer Sandwich BirA Bifunctional Protein domain 2

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A, BPF03483B3/4 domain (B3_4)B3/4 domainThis domain is found in tRNA synthetase beta subunits as well as in some non tRNA synthetase proteins.Domain
A, BPF03484tRNA synthetase B5 domain (B5)tRNA synthetase B5 domainThis domain is found in phenylalanine-tRNA synthetase beta subunits.Domain
A, BPF03147Ferredoxin-fold anticodon binding domain (FDX-ACB)Ferredoxin-fold anticodon binding domainThis is the anticodon binding domain found in some phenylalanyl tRNA synthetases. The domain has a ferredoxin fold [1,2].Domain
A, BPF17759Phenylalanyl tRNA synthetase beta chain CLM domain (tRNA_synthFbeta)Phenylalanyl tRNA synthetase beta chain CLM domainThis domain corresponds to the catalytic like domain (CLM) in the beta chain of phe tRNA synthetase [1].Domain
A, BPF01588Putative tRNA binding domain (tRNA_bind)Putative tRNA binding domainThis domain is found in prokaryotic methionyl-tRNA synthetases, prokaryotic phenylalanyl tRNA synthetases the yeast GU4 nucleic-binding protein (G4p1 or p42, ARC1) [2], human tyrosyl-tRNA synthetase [1], and endothelial-monocyte activating polypept ...This domain is found in prokaryotic methionyl-tRNA synthetases, prokaryotic phenylalanyl tRNA synthetases the yeast GU4 nucleic-binding protein (G4p1 or p42, ARC1) [2], human tyrosyl-tRNA synthetase [1], and endothelial-monocyte activating polypeptide II. G4p1 binds specifically to tRNA form a complex with methionyl-tRNA synthetases [2]. In human tyrosyl-tRNA synthetase this domain may direct tRNA to the active site of the enzyme [2]. This domain may perform a common function in tRNA aminoacylation [1].
Domain