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1NJ8

Crystal Structure of Prolyl-tRNA Synthetase from Methanocaldococcus janaschii

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004812molecular_functionaminoacyl-tRNA ligase activity
A0004827molecular_functionproline-tRNA ligase activity
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0006412biological_processtranslation
A0006418biological_processtRNA aminoacylation for protein translation
A0006433biological_processprolyl-tRNA aminoacylation
A0016874molecular_functionligase activity
B0000166molecular_functionnucleotide binding
B0004812molecular_functionaminoacyl-tRNA ligase activity
B0004827molecular_functionproline-tRNA ligase activity
B0005524molecular_functionATP binding
B0005737cellular_componentcytoplasm
B0006412biological_processtranslation
B0006418biological_processtRNA aminoacylation for protein translation
B0006433biological_processprolyl-tRNA aminoacylation
B0016874molecular_functionligase activity
C0000166molecular_functionnucleotide binding
C0004812molecular_functionaminoacyl-tRNA ligase activity
C0004827molecular_functionproline-tRNA ligase activity
C0005524molecular_functionATP binding
C0005737cellular_componentcytoplasm
C0006412biological_processtranslation
C0006418biological_processtRNA aminoacylation for protein translation
C0006433biological_processprolyl-tRNA aminoacylation
C0016874molecular_functionligase activity
D0000166molecular_functionnucleotide binding
D0004812molecular_functionaminoacyl-tRNA ligase activity
D0004827molecular_functionproline-tRNA ligase activity
D0005524molecular_functionATP binding
D0005737cellular_componentcytoplasm
D0006412biological_processtranslation
D0006418biological_processtRNA aminoacylation for protein translation
D0006433biological_processprolyl-tRNA aminoacylation
D0016874molecular_functionligase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues120
DetailsRegion: {"description":"Interaction with tRNA","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues36
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qf6
ChainResidueDetails
AARG132

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qf6
ChainResidueDetails
BARG132

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qf6
ChainResidueDetails
CARG132

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1qf6
ChainResidueDetails
DARG132

249524

PDB entries from 2026-02-18

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