Structure of PDB 5vad Chain B Binding Site BS02

Receptor Information
>5vad Chain B (length=482) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LEAKKEENLADWYSQVITKSEMIEYHDISGCYILRPWAYAIWEAIKDFFD
AEIKKLGVENCYFPMFVSQSALEKEKTHVADFAPEVAWVTRSGKTELAEP
IAIRPTSETVMYPAYAKWVQSHRDLPIKLNQWCNVVRWEFKHPQPFLRTR
EFLWQEGHSAFATMEEAAEEVLQILDLYAQVYEELLAIPVVKGRKTEKEK
FAGGDYTTTIEAFISASGRAIQGGTSHHLGQNFSKMFEIVFEDPKIPGEK
QFAYQNSWGLTTRTIGVMTMVHGDNMGLVLPPRVACVQVVIIPCGILSEE
DKEALIAKCNDYRRRLLSVNIRVRADLRDNYSPGWKFNHWELKGVPIRLE
VGPRDMKSCQFVAVRRDTGEKLTVAENEAETKLQAILEDIQVTLFTRASE
DLKTHMVVANTMEDFQKILDSGKIVQIPFCGEIDCEDWIKKTTARMGAKS
LCIPFKPLCELQPGAKCVCNPAKYYTLFGRSY
Ligand information
Ligand IDPRO
InChIInChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1
InChIKeyONIBWKKTOPOVIA-BYPYZUCNSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C1C[C@H](NC1)C(=O)O
CACTVS 3.341OC(=O)[C@@H]1CCCN1
CACTVS 3.341OC(=O)[CH]1CCCN1
OpenEye OEToolkits 1.5.0C1CC(NC1)C(=O)O
ACDLabs 10.04O=C(O)C1NCCC1
FormulaC5 H9 N O2
NamePROLINE
ChEMBLCHEMBL54922
DrugBankDB00172
ZINCZINC000000895360
PDB chain5vad Chain B Residue 1602 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5vad Discovery of a novel prolyl-tRNA synthetase inhibitor and elucidation of its binding mode to the ATP site in complex with l-proline.
Resolution2.36 Å
Binding residue
(original residue number in PDB)		T1121 E1123 R1152 W1169 E1171 F1216 H1242 W1273 G1274
Binding residue
(residue number reindexed from 1)		T106 E108 R137 W154 E156 F201 H227 W258 G259
Annotation score5
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:5vad, PDBe:5vad, PDBj:5vad
PDBsum5vad
PubMed28501621
UniProtP07814|SYEP_HUMAN Bifunctional glutamate/proline--tRNA ligase (Gene Name=EPRS1)

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