Structure of PDB 3spl Chain B Binding Site BS01

Receptor Information
>3spl Chain B (length=200) Species: 284812 (Schizosaccharomyces pombe 972h-) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFRDNLKVYIESPESYKNVIYYDDDVVLVRDMFPKSKMHLLLMTRDPHLT
HVHPLEIMMKHRSLVEKLVSYVQGDLSGLIFDEARNCLSQQLTNEALANY
IKVGFHAGPSMNNLHLHIMTLDHVSPSLKNSAHYISFTSPFFVKIDTPTS
NLPTRGTLTSLFQEDLKCWRCGETFGRHFTKLKAHLQEEYDDWLDKSVSM
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3spl Crystal structures of aprataxin ortholog Hnt3 reveal the mechanism for reversal of 5'-adenylated DNA
Resolution2.101 Å
Binding residue
(original residue number in PDB)		F34 R209 H210 F211 T212
Binding residue
(residue number reindexed from 1)		F2 R177 H178 F179 T180
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:3spl, PDBe:3spl, PDBj:3spl
PDBsum3spl
PubMed21984208
UniProtO74859|APTX_SCHPO Aprataxin-like protein (Gene Name=hnt3)

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