Structure of PDB 6ipu Chain A Binding Site BS02

Receptor Information
>6ipu Chain A (length=98) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSS
AVMALQEACEAYLVGLFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
Ligand information
>6ipu Chain J (length=145) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
atcaatatccacctgcagatactaccaaaagtgtatttggaaactgctcc
atcaaaaggcatgttcagctgattcagctgaacatgccttttgatggagc
agtttccaaatacacttttggtagtatctgcaggtggatattgat
Receptor-Ligand Complex Structure
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PDB6ipu PARP1 exhibits enhanced association and catalytic efficiency with gamma H2A.X-nucleosome.
Resolution1.99 Å
Binding residue
(original residue number in PDB)		R40 Y41 G44 V46 A47 R49 R63 K64 L65 P66 R69 R83
Binding residue
(residue number reindexed from 1)		R3 Y4 G7 V9 A10 R12 R26 K27 L28 P29 R32 R46
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0030527 structural constituent of chromatin
GO:0046982 protein heterodimerization activity
Cellular Component
GO:0000786 nucleosome

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Molecular Function
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Cellular Component
External links
PDB RCSB:6ipu, PDBe:6ipu, PDBj:6ipu
PDBsum6ipu
PubMed31848352
UniProtP68431|H31_HUMAN Histone H3.1 (Gene Name=H3C1)

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