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3AFH

Crystal structure of Thermotoga maritima nondiscriminating glutamyl-tRNA synthetase in complex with a glutamyl-AMP analog

Functional Information from GO Data
ChainGOidnamespacecontents
A0000049molecular_functiontRNA binding
A0000166molecular_functionnucleotide binding
A0004812molecular_functionaminoacyl-tRNA ligase activity
A0004818molecular_functionglutamate-tRNA ligase activity
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006412biological_processtranslation
A0006418biological_processtRNA aminoacylation for protein translation
A0006424biological_processglutamyl-tRNA aminoacylation
A0008270molecular_functionzinc ion binding
A0016874molecular_functionligase activity
A0043039biological_processtRNA aminoacylation
Functional Information from PDB Data
site_idAC1
Number of Residues22
DetailsBINDING SITE FOR RESIDUE GSU A 2001
ChainResidue
AARG28
AGLY217
AASP219
AHIS220
ALEU246
AILE247
AHOH1004
AHOH1005
AHOH1011
AHOH1141
AHOH1143
AALA30
AHOH1222
AHOH1227
AHOH1351
APRO31
ASER32
AGLY40
AGLY41
ATHR44
AGLU64
AARG216

Functional Information from PROSITE/UniProt
site_idPS00178
Number of Residues12
DetailsAA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. PspTGhLHVGGA
ChainResidueDetails
APRO31-ALA42

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsMotif: {"description":"'HIGH' region","evidences":[{"source":"HAMAP-Rule","id":"MF_00022","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsMotif: {"description":"'KMSKS' region","evidences":[{"source":"HAMAP-Rule","id":"MF_00022","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00022","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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