Structure of PDB 4xba Chain B Binding Site BS02

Receptor Information
>4xba Chain B (length=193) Species: 284812 (Schizosaccharomyces pombe 972h-) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFRDNLKVYIESPESYKNVIYYDDDVVLVRDMFPKSKMHLLLMTRDPHLT
HVHPLEIMMKHRSLVEKLVSYVQGDLSGLIFDEARNCLSQQLTNEALCNY
IKVGFHAGPSMNNLHLHIMTLDHVSPSLKNSAHYISFTSPFFVKIDTPTS
NLPTLFQEDLKCWRCGETFGRHFTKLKAHLQEEYDDWLDKSVS
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 chain4xba Chain B Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4xba DNA3'pp5'G de-capping activity of aprataxin: effect of cap nucleoside analogs and structural basis for guanosine recognition.
Resolution1.5 Å
Binding residue
(original residue number in PDB)		C200 C203 H217 E221
Binding residue
(residue number reindexed from 1)		C162 C165 H179 E183
Annotation score1
Enzymatic activity
Enzyme Commision number 3.6.1.71: adenosine-5'-diphospho-5'-[DNA] diphosphatase.
3.6.1.72: DNA-3'-diphospho-5'-guanosine diphosphatase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity

View graph for
Molecular Function
External links
PDB RCSB:4xba, PDBe:4xba, PDBj:4xba
PDBsum4xba
PubMed26007660
UniProtO74859|APTX_SCHPO Aprataxin-like protein (Gene Name=hnt3)

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