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1KNA

Chromo domain of HP1 complexed with histone H3 tail containing dimethyllysine 9.

Functional Information from PROSITE/UniProt
site_idPS00598
Number of Residues21
DetailsCHROMO_1 Chromo domain signature. YyLKWkGYpeten.TWEPennL
ChainResidueDetails
ATYR41-LEU61

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsCompositional bias: {"description":"Low complexity","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsSite: {"description":"Histone H3K9me2 binding"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"N6-methyllysine; alternate","evidences":[{"source":"PubMed","id":"14732680","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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