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4WJ4

Crystal structure of non-discriminating aspartyl-tRNA synthetase from Pseudomonas aeruginosa complexed with tRNA(Asn) and aspartic acid

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0003676molecular_functionnucleic acid binding
A0004812molecular_functionaminoacyl-tRNA ligase activity
A0004815molecular_functionaspartate-tRNA ligase activity
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0006412biological_processtranslation
A0006418biological_processtRNA aminoacylation for protein translation
A0006422biological_processaspartyl-tRNA aminoacylation
A0016874molecular_functionligase activity
A0050560molecular_functionaspartate-tRNA(Asn) ligase activity
Functional Information from PDB Data
site_idAC1
Number of Residues9
Detailsbinding site for residue ASP A 600
ChainResidue
ASER196
AGLN198
ALYS201
AHIS451
AGLY486
AARG490
ALEU532
AALA533
BA76

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsRegion: {"description":"Aspartate","evidences":[{"source":"HAMAP-Rule","id":"MF_00044","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues11
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00044","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsSite: {"description":"Important for tRNA non-discrimination"}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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