5J8Y

Crystal structure of the Scm-SAM and Sfmbt-SAM heterodimer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Polycomb protein Scm	polymer	80	9054.4	2	UniProt (Q9VHA0) Pfam (PF00536) In PDB	Drosophila melanogaster (Fruit fly)	Sex comb on midleg protein
2	C, D	Polycomb protein Sfmbt	polymer	89	9987.6	2	UniProt (Q9VK33) Pfam (PF00536) In PDB	Drosophila melanogaster (Fruit fly)	Scm-like with four MBT domain-containing protein 1,dSfmbt
3		water	water		18.0	155	Chemie (HOH)

Sequence modifications

A, B: 803 - 877 (UniProt: Q9VHA0)

PDB	External Database	Details
Gly 798	-	expression tag
Pro 799	-	expression tag
Asp 800	-	expression tag
Ser 801	-	expression tag
Met 802	-	expression tag
Glu 855	Leu 855	conflict
Glu 859	Leu 859	conflict

C, D: 1137 - 1220 (UniProt: Q9VK33)

PDB	External Database	Details
Gly 1132	-	expression tag
Pro 1133	-	expression tag
Asp 1134	-	expression tag
Ser 1135	-	expression tag
Met 1136	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	38084.1
All*	Total formula weight	38084.1

*Water molecules are not included.