Structure of PDB 5ta6 Chain A Binding Site BS02

Receptor Information
>5ta6 Chain A (length=294) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AKEIPEVLVDPRSRRRYVRGRFLGKGGFAKCFEISDADTKEVFAGKIVPK
SLLLKPHQREKMSMEISIHRSLAHQHVVGFHGFFEDNDFVFVVLELCRRR
SLLELHKRRKALTEPEARYYLRQIVLGCQYLHRNRVIHRDLKLGNLFLNE
DLEVKIGDFGLATKVEYDGERKKVLCGTPNYIAPEVLSKKGHSFEVDVWS
IGCIMYTLLVGKPPFETSCLKETYLRIKKNEYSIPKHINPVAASLIQKML
QTDPTARPTINELLNDEFFTSGYIPARLPITCLTIPPRFSIAPS
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 chain5ta6 Chain A Residue 1001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5ta6 Structure-based design and SAR development of 5,6-dihydroimidazolo[1,5-f]pteridine derivatives as novel Polo-like kinase-1 inhibitors.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		H93 C212
Binding residue
(residue number reindexed from 1)		H57 C176
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D176 K178 G180 N181 D194 T214
Catalytic site (residue number reindexed from 1) D140 K142 G144 N145 D158 T178
Enzyme Commision number 2.7.11.21: polo kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:5ta6, PDBe:5ta6, PDBj:5ta6
PDBsum5ta6
PubMed28169164
UniProtP53350|PLK1_HUMAN Serine/threonine-protein kinase PLK1 (Gene Name=PLK1)

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