Structure of PDB 1p3o Chain B Binding Site BS02

Receptor Information
>1p3o Chain B (length=82) Species: 8355 (Xenopus laevis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VLRDNIQGITKPAIRRLARRGGAKRISGLIYEETRGVLKVFLENVIRDAV
TYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
Ligand information
>1p3o Chain J (length=146) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
atcaatatccacctgcagattctaccaaaagtgtatttggaaactgctcc
atcaaaaggcatgttcagcggaattccgctgaacatgccttttgatggag
cagtttccaaatacacttttggtagaatctgcaggtggatattgat
Receptor-Ligand Complex Structure
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PDB1p3o Crystal structures of histone Sin mutant nucleosomes reveal altered protein-DNA interactions
Resolution2.75 Å
Binding residue
(original residue number in PDB)		V21 R35 R45 I46 S47 G48 R78 K79 T80
Binding residue
(residue number reindexed from 1)		V1 R15 R25 I26 S27 G28 R58 K59 T60
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0005515 protein binding
GO:0030527 structural constituent of chromatin
GO:0046982 protein heterodimerization activity
Biological Process
GO:0006334 nucleosome assembly
Cellular Component
GO:0000786 nucleosome
GO:0005634 nucleus
GO:0005694 chromosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1p3o, PDBe:1p3o, PDBj:1p3o
PDBsum1p3o
PubMed14739929
UniProtP62799|H4_XENLA Histone H4

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