4C5E

Crystal structure of the minimal Pho-Sfmbt complex (P21 spacegroup)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	POLYCOMB PROTEIN SFMBT	polymer	451	51067.7	4	UniProt (Q9VK33) Pfam (PF02820)	DROSOPHILA MELANOGASTER (FRUIT FLY)	SCM-LIKE WITH FOUR MBT DOMAIN-CONTAINING PROTEIN 1, DSFMBT
2	E, F, G, H (E, F, G, H)	POLYCOMB PROTEIN PHO	polymer	32	3630.2	4	UniProt (Q8ST83)	DROSOPHILA MELANOGASTER (FRUIT FLY)	PROTEIN PLEIOHOMEOTIC, TRANSCRIPTION FACTOR YY1 HOMOLOG
3	I, J, K, L, M... (A, B, C, D, E...)	water	water		18.0	1528	Chemie (HOH)

Sequence modifications

A, B, C, D: 531 - 980 (UniProt: Q9VK33)

PDB	External Database	Details
Met 530	-	expression tag

E, F, G, H: 145 - 172 (UniProt: Q8ST83)

PDB	External Database	Details
Gly 141	-	expression tag
Ala 142	-	expression tag
Met 143	-	expression tag
Ala 144	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	218791.5
All*	Total formula weight	218791.5

*Water molecules are not included.