5KJH

Crystal structure of an active polycomb repressive complex 2 in the stimulated state

Replaces:  5CH1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	putative polycomb protein Eed	polymer	605	66021.4	1	UniProt (G0S8H7) Pfam (PF00400) Pfam (PF22038)	Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
2	B (B)	Putative uncharacterized protein,Zinc finger domain-containing protein	polymer	937	106869.6	1	UniProt (G0SDW4) UniProt (G0RYC6) Pfam (PF18601) Pfam (PF18600) Pfam (PF21509) Pfam (PF00856) Pfam (PF09733)	Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
3	C (D)	Peptide H3K27me3	polymer	11	1146.4	1	UniProt (by SIFTS) (P68431)	Homo sapiens
4	D, E, F, G, H... (B)	ZINC ION	non-polymer		65.4	8	Chemie (ZN)
5	L (B)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	1	Chemie (SAH)
6	M, N, O (A, B, D)	water	water		18.0	528	Chemie (HOH)

Sequence modifications

A: 1 - 565 (UniProt: G0S8H7)

PDB	External Database	Details
Met -39	-	expression tag
Ala -38	-	expression tag
Ser -37	-	expression tag
Ala -36	-	expression tag
Trp -35	-	expression tag
Ser -34	-	expression tag
His -33	-	expression tag
Pro -32	-	expression tag
Gln -31	-	expression tag
Phe -30	-	expression tag
Glu -29	-	expression tag
Lys -28	-	expression tag
Gly -27	-	expression tag
Gly -26	-	expression tag
Gly -25	-	expression tag
Ser -24	-	expression tag
Gly -23	-	expression tag
Gly -22	-	expression tag
Gly -21	-	expression tag
Ser -20	-	expression tag
Gly -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ala -16	-	expression tag
Trp -15	-	expression tag
Ser -14	-	expression tag
His -13	-	expression tag
Pro -12	-	expression tag
Gln -11	-	expression tag
Phe -10	-	expression tag
Glu -9	-	expression tag
Lys -8	-	expression tag
Leu -7	-	expression tag
Glu -6	-	expression tag
Val -5	-	expression tag
Leu -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
Pro 0	-	expression tag

B: 191 - 2525 (UniProt: G0SDW4)

PDB	External Database	Details
Ser 182	-	expression tag
Asn 183	-	expression tag
His 184	-	expression tag
His 185	-	expression tag
His 186	-	expression tag
His 187	-	expression tag
His 188	-	expression tag
His 189	-	expression tag
Ala 190	-	expression tag
Leu 2524	Ala 951	linker
Val 2525	Ala 952	linker
Pro 2526	-	linker
Arg 2527	-	linker
Gly 2528	-	linker
Ser 2529	-	linker

B: 2530 - 2691 (UniProt: G0RYC6)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	174037.3
Non-Polymers*	Number of molecules	9
	Total formula weight	907.7
All*	Total formula weight	174945.0

*Water molecules are not included.