Structure of PDB 3u7h Chain B Binding Site BS01
Receptor Information
>3u7h Chain B (length=375) Species:
10090
(Mus musculus) [
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SSLGWESLKKLLVFTASGVKPQGKVAAFALDGTLITTRSGKVFPTSPSDW
RILYPEIPKKLQELAAEGYKLVIFTNQMGIGRGKLPAEVFKGKVEAVLEK
LGVPFQVLVATHAGLNRKPVSGMWDHLQEQANEGIPISVEDSVFVGDAAG
RLANWAPGRKKKDFSCADRLFALNVGLPFATPEEFFLKWPAARFELPAFD
PRTISSAGPLYLPESSSLLSPNPEVVVAVGFPGAGKSTFIQEHLVSAGYV
HVNRDTLCVSSCQAALRQGKRVVIDNTNPDVPSRARYIQCAKDAGVPCRC
FNFCATIEQARHNNRFREMTDPSHAPVSDMVMFSYRKQFEPPTLAEGFLE
ILEIPFRLQHLDPALQRLYRQFSEG
Ligand information
>3u7h Chain X (length=2) [
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Receptor-Ligand Complex Structure
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PDB
3u7h
Structural basis for the phosphatase activity of polynucleotide kinase/phosphatase on single- and double-stranded DNA substrates.
Resolution
2.0 Å
Binding residue
(original residue number in PDB)
D172 N217 Q218 M219 R258 F305
Binding residue
(residue number reindexed from 1)
D31 N76 Q77 M78 R117 F164
Enzymatic activity
Enzyme Commision number
2.7.1.78
: polynucleotide 5'-hydroxyl-kinase.
3.1.3.32
: polynucleotide 3'-phosphatase.
Gene Ontology
Molecular Function
GO:0046403
polynucleotide 3'-phosphatase activity
GO:0046404
ATP-dependent polydeoxyribonucleotide 5'-hydroxyl-kinase activity
Biological Process
GO:0006281
DNA repair
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Molecular Function
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Biological Process
External links
PDB
RCSB:3u7h
,
PDBe:3u7h
,
PDBj:3u7h
PDBsum
3u7h
PubMed
22171004
UniProt
Q9JLV6
|PNKP_MOUSE Bifunctional polynucleotide phosphatase/kinase (Gene Name=Pnkp)
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