Structure of PDB 7ot2 Chain A Binding Site BS01

Receptor Information
>7ot2 Chain A (length=498) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GLEAKKEENLADWYSQVITKSEMIEYHDISGCYILRPWAYAIWEAIKDFF
DAEIKKLGVENCYFPMFVSQSALEKEKTHVADFAPEVAWVTRSGKTELAE
PIAIRPTSETVMYPAYAKWVQSHRDLPIKLNQWCNVVRWEFKHPQPFLRT
REFLWQEGHSAFATMEEAAEEVLQILDLYAQVYEELLAIPVVKGRKTEKE
KFAGGDYTTTIEAFISASGRAIQGGTSHHLGQNFSKMFEIVFEDPKIPGE
KQFAYQNSWGLTTRTIGVMTMVHGDNMGLVLPPRVACVQVVIIPCGITNA
LSEEDKEALIAKCNDYRRRLLSVNIRVRADLRDNYSPGWKFNHWELKGVP
IRLEVGPRDMKSCQFVAVRRDTGEKLTVAENEAETKLQAILEDIQVTLFT
RASEDLKTHMVVANTMEDFQKILDSGKIVQIPFCGEIDCEDWIKKTTARD
QDLEPGAPSMGAKSLCIPFKPLCELQPGAKCVCGKNPAKYYTLFGRSY
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 chain7ot2 Chain A Residue 1601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7ot2 Towards Novel 3-Aminopyrazinamide-Based Prolyl-tRNA Synthetase Inhibitors: In Silico Modelling, Thermal Shift Assay and Structural Studies.
Resolution2.48 Å
Binding residue
(original residue number in PDB)		T1121 E1123 W1169 E1171 F1216 H1242 S1272 W1273 G1274
Binding residue
(residue number reindexed from 1)		T107 E109 W155 E157 F202 H228 S258 W259 G260
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:7ot2, PDBe:7ot2, PDBj:7ot2
PDBsum7ot2
PubMed34360555
UniProtP07814|SYEP_HUMAN Bifunctional glutamate/proline--tRNA ligase (Gene Name=EPRS1)

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