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2AKE

Structure of human tryptophanyl-tRNA synthetase in complex with tRNA(Trp)

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004812molecular_functionaminoacyl-tRNA ligase activity
A0004830molecular_functiontryptophan-tRNA ligase activity
A0005524molecular_functionATP binding
A0006418biological_processtRNA aminoacylation for protein translation
A0006436biological_processtryptophanyl-tRNA aminoacylation
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 478
ChainResidue
AARG162
ASER165
AHIS173
AALA352

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE TRP A 479
ChainResidue
AGLN194
ATHR196
AGLU199
AGLN284
AILE307
ACYS309
AGLN313
APHE317
ATYR159
ATHR160
AGLY161
AARG162
AGLY163

Functional Information from PROSITE/UniProt
site_idPS00178
Number of Residues11
DetailsAA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. Ps.SEaMHVGHL
ChainResidueDetails
APRO164-LEU174

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsMOD_RES: N6-succinyllysine => ECO:0000250|UniProtKB:P32921
ChainResidueDetails
ALYS154

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163
ChainResidueDetails
ASER351

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PDB entries from 2024-06-12

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