Structure of PDB 1m18 Chain C Binding Site BS01

Receptor Information
>1m18 Chain C (length=107) Species: 8355 (Xenopus laevis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEIL
ELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQS
VLLPKKT
Ligand information
>1m18 Chain I (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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PDB1m18 Crystal Structures of Nucleosome Core Particles in Complex with Minor Groove DNA-binding Ligands
Resolution2.45 Å
Binding residue
(original residue number in PDB)		R817 G828 R832 R877
Binding residue
(residue number reindexed from 1)		R4 G15 R19 R64
Binding affinityPDBbind-CN: Kd=0.6uM
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
GO:0005634 nucleus
GO:0005694 chromosome

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Molecular Function
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Cellular Component
External links
PDB RCSB:1m18, PDBe:1m18, PDBj:1m18
PDBsum1m18
PubMed12559907
UniProtP06897|H2A1_XENLA Histone H2A type 1

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