Structure of PDB 7ot1 Chain B Binding Site BS03

Receptor Information
>7ot1 Chain B (length=485) 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
KQFAYQNSWGLTTRTIGVMTMVHGDNMGLVLPPRVACVQVVIIPCGILSE
EDKEALIAKCNDYRRRLLSVNIRVRADLRDNYSPGWKFNHWELKGVPIRL
EVGPRDMKSCQFVAVRRDTGEKLTVAENEAETKLQAILEDIQVTLFTRAS
EDLKTHMVVANTMEDFQKILDSGKIVQIPFCGEIDCEDWIKKTTARMGAK
SLCIPFKPLCELQPGAKCVCGKNPAKYYTLFGRSY
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 chain7ot1 Chain B Residue 1603 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7ot1 Towards Novel 3-Aminopyrazinamide-Based Prolyl-tRNA Synthetase Inhibitors: In Silico Modelling, Thermal Shift Assay and Structural Studies.
Resolution2.71 Å
Binding residue
(original residue number in PDB)		C1448 C1453 C1495 C1497
Binding residue
(residue number reindexed from 1)		C431 C436 C468 C470
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7ot1, PDBe:7ot1, PDBj:7ot1
PDBsum7ot1
PubMed34360555
UniProtP07814|SYEP_HUMAN Bifunctional glutamate/proline--tRNA ligase (Gene Name=EPRS1)

[Back to BioLiP]