Structure of PDB 4x23 Chain N

Receptor sequence
>4x23N (length=90) Species: 7227 (Drosophila melanogaster) [Search protein sequence]
ESYAIYIYKVLKQVHPDTGISSKAMSIMNSFVNDIFERIAAEASRLAHYN
KRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSS
3D structure
PDB4x23 A conserved mechanism for centromeric nucleosome recognition by centromere protein CENP-C.
ChainN
Resolution3.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna N Y39 G50 I51 S53 S84 T85 Y8 G19 I20 S22 S53 T54 PDBbind-CN: Kd=0.1uM
BS02 dna N E32 I36 Y37 E1 I5 Y6 PDBbind-CN: Kd=0.1uM
BS03 peptide N L103 H106 E110 L72 H75 E79
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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