6HKT

Structure of an H1-bound 6-nucleosome array

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, AA, E, EA, IA... (A, E, a, e, K...)	Histone H3.1	polymer	139	15719.4	12	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, BA, F, FA, JA... (B, F, b, f, L...)	Histone H4	polymer	106	11676.7	12	UniProt (P62805) Pfam (PF15511)	Homo sapiens (Human)
3	C, CA, G, GA, KA... (C, G, c, g, M...)	Histone H2A type 1-B/E	polymer	133	14447.8	12	UniProt (P04908) Pfam (PF00125) Pfam (PF16211)	Homo sapiens (Human)	Histone H2A.2,Histone H2A/a,Histone H2A/m
4	D, DA, H, HA, LA... (D, H, d, h, N...)	Histone H2B type 1-J	polymer	129	14217.5	12	UniProt (P06899) Pfam (PF00125)	Homo sapiens (Human)	Histone H2B.1,Histone H2B.r,H2B/r
5	I (I)	DNA (1122-MER)	polymer	1122	344755.3	1		synthetic construct
6	J (J)	DNA (1122-MER)	polymer	1122	348512.3	1		synthetic construct

Sequence modifications

A, E, a, e, K, O, k, o, U, Y, u, y: 0 - 135 (UniProt: P68431)

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

B, F, b, f, L, P, l, p, V, Z, v, z: 0 - 102 (UniProt: P62805)

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

C, G, c, g, M, Q, m, q, W, 0, w, 2: 0 - 129 (UniProt: P04908)

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

D, H, d, h, N, R, n, r, X, 1, x, 3: -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	50
	Total formula weight	1366005.5
All*	Total formula weight	1366005.5

*Water molecules are not included.