Structure of PDB 3sp4 Chain B

Receptor sequence
>3sp4B (length=204) Species: 284812 (Schizosaccharomyces pombe 972h-) [Search protein sequence]
GSHMSFRDNLKVYIESPESYKNVIYYDDDVVLVRDMFPKSKMHLLLMTRD
PHLTHVHPLEIMMKHRSLVEKLVSYVQGDLSGLIFDEARNCLSQQLTNEA
LCNYIKVGFHAGPSMNNLHLHIMTLDHVSPSLKNSAHYISFTSPFFVKID
TPTSNLPTRGTLTSLFQEDLKCWRCGETFGRHFTKLKAHLQEEYDDWLDK
SVSM
3D structure
PDB3sp4 Crystal structures of aprataxin ortholog Hnt3 reveal the mechanism for reversal of 5'-adenylated DNA
ChainB
Resolution1.8 Å
3D
structure
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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.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ZN B C200 C203 H217 E221 C172 C175 H189 E193
Gene Ontology
Molecular Function
GO:0003824 catalytic activity

View graph for
Molecular Function
External links
PDB RCSB:3sp4, PDBe:3sp4, PDBj:3sp4
PDBsum3sp4
PubMed21984208
UniProtO74859|APTX_SCHPO Aprataxin-like protein (Gene Name=hnt3)

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