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9WQT

Crystal structure of Saccharomyces cerevisiae isoleucyl-tRNA synthetase in complex with reveromycin A and isoleucine

Functional Information from GO Data
ChainGOidnamespacecontents
A0004822molecular_functionisoleucine-tRNA ligase activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006428biological_processisoleucyl-tRNA aminoacylation
A0106074biological_processaminoacyl-tRNA metabolism involved in translational fidelity
A1990825molecular_functionsequence-specific mRNA binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsMotif: {"description":"'HIGH' region"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsMotif: {"description":"'KMSKS' region"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18407956","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"22106047","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

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PDB entries from 2026-08-05

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