3TZD

Crystal structure of the complex of Human Chromobox Homolog 3 (CBX3)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Chromobox protein homolog 3	polymer	58	6905.7	1	UniProt (Q13185) Pfam (PF00385) In PDB	Homo sapiens (human)	HECH, Heterochromatin protein 1 homolog gamma, HP1 gamma, Modifier 2 protein
2	T	Histone H1.4	polymer	19	2080.5	1	UniProt (P10412) In PDB	Homo sapiens (human)	Histone H1b
3		water	water		18.0	79	Chemie (HOH)

Sequence modifications

A: 29 - 81 (UniProt: Q13185)

PDB	External Database	Details
Leu 24	-	EXPRESSION TAG
Tyr 25	-	EXPRESSION TAG
Phe 26	-	EXPRESSION TAG
Gln 27	-	EXPRESSION TAG
Gly 28	-	EXPRESSION TAG

T: 19 - 36 (UniProt: P10412)

PDB	External Database	Details
Tyr 18	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	8986.3
All*	Total formula weight	8986.3

*Water molecules are not included.