Structure of PDB 7x1o Chain A Binding Site BS03

Receptor Information
>7x1o Chain A (length=467) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LEAKKEENLADWYSQVITKSEMIEYHDISGCYILRPWAYAIWEAIKDFFD
AEIKKLGVENCYFPMFVSQSALEKEPEVAWVTRSGKTELAEPIAIRPTSE
TVMYPAYAKWVQSHRDLPIKLNQWCNVVRWEFKHPQPFLRTREFLWQEGH
SAFATMEEAAEEVLQILDLYAQVYEELLAIPVVKGRKTEKEKFAGGDYTT
TIEAFISASGRAIQGGTSHHLGQNFSKMFEIVFEDPKIPGEKQFAYQNSW
GLTTRTIGVMTMVHGDNMGLVLPPRVACVQVVIIPCSEEDKEALIAKCND
YRRRLLSVNIRVRADLRDNYSPGWKFNHWELKGVPIRLEVGPRDMKSCQF
VAVRRDTGEKLTVAEETKLQAILEDIQVTLFTRASEDLKTHMVVANTMED
FQKILDSGKIVQIPFCGEIDCEDWIKKTTAMGAKSLCIPFKPLCELGAKC
VCGKNPAKYYTLFGRSY
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain7x1o Chain A Residue 1903 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7x1o Crystal structure of Homo sapiens Prolyl-tRNA synthetase (HsPRS) with double inhibitors (HF and L95)
Resolution2.04 Å
Binding residue
(original residue number in PDB)		C1448 C1453 C1495 C1497
Binding residue
(residue number reindexed from 1)		C416 C421 C450 C452
Annotation score1
Enzymatic activity
Enzyme Commision number 6.1.1.15: proline--tRNA ligase.
6.1.1.17: glutamate--tRNA ligase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004827 proline-tRNA ligase activity
GO:0005524 ATP binding
Biological Process
GO:0006418 tRNA aminoacylation for protein translation
GO:0006433 prolyl-tRNA aminoacylation
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7x1o, PDBe:7x1o, PDBj:7x1o
PDBsum7x1o
PubMed
UniProtP07814|SYEP_HUMAN Bifunctional glutamate/proline--tRNA ligase (Gene Name=EPRS1)

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