3I90

Crystal structure of human chromobox homolog 6 (CBX6) with H3K27 peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Chromobox protein homolog 6	polymer	51	6177.2	2	UniProt (O95503) Pfam (PF00385) In PDB	Homo sapiens (human)
2	C, D	H3K27 peptide	polymer	11	1189.4	2
3		water	water		18.0	65	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	14733.2
All*	Total formula weight	14733.2

*Water molecules are not included.