Structure of PDB 4x23 Chain K

Receptor sequence
>4x23K (length=95) Species: 7227 (Drosophila melanogaster) [Search protein sequence]
RYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAV
MALQEASEAYLVGLFEDTNLCAIHAKRVTIMPKDIQLARRIRGIE
3D structure
PDB4x23 A conserved mechanism for centromeric nucleosome recognition by centromere protein CENP-C.
ChainK
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 K R40 R42 P43 T45 R63 R72 R83 F84 Q85 S86 R116 V117 T118 R1 R3 P4 T6 R24 R33 R44 F45 Q46 S47 R77 V78 T79 PDBbind-CN: Kd=0.1uM
BS02 dna K R40 Y41 R42 G44 V46 A47 R63 K64 L65 P66 R69 R83 R1 Y2 R3 G5 V7 A8 R24 K25 L26 P27 R30 R44 PDBbind-CN: Kd=0.1uM
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
UniProtP02299|H3_DROME Histone H3 (Gene Name=His3)

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