Structure of PDB 4a4l Chain A Binding Site BS01

Receptor Information
>4a4l Chain A (length=290) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EIPEVLVDPRSRRRYVRGRFLGKGGFAKCFEISDADTKEVFAGKIVPKSL
LLKPHQREKMSMEISIHRSLAHQHVVGFHGFFEDNDFVFVVLELCRRRSL
LELHKRRKALTEPEARYYLRQIVLGCQYLHRNRVIHRDLKLGNLFLNEDL
EVKIGDFGLATKVEYDGERKKTLCGTPNYIAPEVLSKKGHSFEVDVWSIG
CIMYTLLVGKPPFETSCLKETYLRIKKNEYSIPKHINPVAASLIQKMLQT
DPTARPTINELLNDEFFTSGYIPARLPITCLTIPPRFSIA
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 chain4a4l Chain A Residue 1329 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4a4l 5-(2-Amino-Pyrimidin-4-Yl)-1H-Pyrrole and 2-(2-Amino-Pyrimidin-4-Yl)-1,5,6,7-Tetrahydro-Pyrrolo[3,2-C]Pyridin-4-One Derivatives as New Classes of Selective and Orally Available Polo-Like Kinase 1 Inhibitors.
Resolution2.35 Å
Binding residue
(original residue number in PDB)		H93 C212 A328
Binding residue
(residue number reindexed from 1)		H55 C174 A290
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D176 K178 G180 N181 D194 T214
Catalytic site (residue number reindexed from 1) D138 K140 G142 N143 D156 T176
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:4a4l, PDBe:4a4l, PDBj:4a4l
PDBsum4a4l
PubMed22154349
UniProtP53350|PLK1_HUMAN Serine/threonine-protein kinase PLK1 (Gene Name=PLK1)

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