Structure of PDB 4x23 Chain R Binding Site BS03

Receptor Information
>4x23 Chain R (length=88) Species: 7227 (Drosophila melanogaster) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ESYAIYIYKVLKQVHPDTGISSKAMSIMNSFVNDIFERIAAEASRLAHYN
KRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYT
Ligand information
>4x23 Chain X (length=21) Species: 10116 (Rattus norvegicus) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
RRSNRIRLKPLEYWRGERIDY
Receptor-Ligand Complex Structure
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PDB4x23 A conserved mechanism for centromeric nucleosome recognition by centromere protein CENP-C.
Resolution3.5 Å
Binding residue
(original residue number in PDB)		Q44 V45 E102 L103 H106
Binding residue
(residue number reindexed from 1)		Q13 V14 E71 L72 H75
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:4x23, PDBe:4x23, PDBj:4x23
PDBsum4x23
PubMed23723239
UniProtP02283|H2B_DROME Histone H2B (Gene Name=His2B)

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