6L4A

H3-H3-H3 tri-nucleosome with the 22 base-pair linker DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E, K, O, S... (A, E, K, O, S...)	Histone H3.1	polymer	139	15719.4	6	UniProt (P68431) Pfam (PF00125)	Homo sapiens (Human)	Histone H3/a,Histone H3/b,Histone H3/c,Histone H3/d,Histone H3/f,Histone H3/h,Histone H3/i,Histone H3/j,Histone H3/k,Histone H3/l
2	B, F, L, P, T... (B, F, L, P, T...)	Histone H4	polymer	106	11676.7	6	UniProt (P62805) Pfam (PF15511)	Homo sapiens (Human)
3	C, G, M, Q, U... (C, G, M, Q, U...)	Histone H2A type 1-B/E	polymer	133	14447.8	6	UniProt (P04908) Pfam (PF00125) Pfam (PF16211)	Homo sapiens (Human)	Histone H2A.2,Histone H2A/a,Histone H2A/m
4	D, H, N, R, V... (D, H, N, R, V...)	Histone H2B type 1-J	polymer	129	14217.5	6	UniProt (P06899) Pfam (PF00125)	Homo sapiens (Human)	Histone H2B.1,Histone H2B.r,H2B/r
5	I (I)	DNA (485-MER)	polymer	485	149214.7	1		synthetic construct
6	J (J)	DNA (485-MER)	polymer	485	150401.3	1		synthetic construct

Sequence modifications

A, E, K, O, S, W: 0 - 135 (UniProt: P68431)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag

B, F, L, P, T, X: 0 - 102 (UniProt: P62805)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag

C, G, M, Q, U, Y: 0 - 129 (UniProt: P04908)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag

D, H, N, R, V, Z: -3 - 122 (UniProt: P06899)

PDB	External Database	Details
Gly -6	-	expression tag
Ser -5	-	expression tag
His -4	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	26
	Total formula weight	635985.0
All*	Total formula weight	635985.0

*Water molecules are not included.