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1QU3

INSIGHTS INTO EDITING FROM AN ILE-TRNA SYNTHETASE STRUCTURE WITH TRNA(ILE) AND MUPIROCIN

Functional Information from GO Data
ChainGOidnamespacecontents
A0000049molecular_functiontRNA binding
A0000166molecular_functionnucleotide binding
A0002161molecular_functionaminoacyl-tRNA editing activity
A0004812molecular_functionaminoacyl-tRNA ligase activity
A0004822molecular_functionisoleucine-tRNA ligase activity
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0006412biological_processtranslation
A0006418biological_processtRNA aminoacylation for protein translation
A0006428biological_processisoleucyl-tRNA aminoacylation
A0008270molecular_functionzinc ion binding
A0046872molecular_functionmetal ion binding
A0106074biological_processaminoacyl-tRNA metabolism involved in translational fidelity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 992
ChainResidue
AASP13
AHIS201
AHIS770

site_idAC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE MRC A 993
ChainResidue
AGLN558
ATRP562
AHIS585
AGLY586
APHE587
AVAL588
ALYS595
AMET596
ASER597
ALYS598
AVAL603
AHOH1021
APRO56
AHIS64
AGLY66
AHIS67
AGLU554
AASP557

Functional Information from PROSITE/UniProt
site_idPS00178
Number of Residues12
DetailsAA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. PyaNGnLHMGHA
ChainResidueDetails
APRO57-ALA68

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues7
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P56690
ChainResidueDetails
APRO56
AHIS67
AGLU554
AGLY555
AASP557
AGLN558
AHIS585

site_idSWS_FT_FI2
Number of Residues1
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
ALYS598

site_idSWS_FT_FI3
Number of Residues2
DetailsBINDING: BINDING => ECO:0007744|PDB:1QU2
ChainResidueDetails
AARG632
AGLN640

site_idSWS_FT_FI4
Number of Residues4
DetailsBINDING: BINDING => ECO:0007744|PDB:1FFY, ECO:0007744|PDB:1QU2
ChainResidueDetails
ACYS886
ACYS889
ACYS906
ACYS909

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a8h
ChainResidueDetails
ALYS595
ALYS598

223166

PDB entries from 2024-07-31

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