3AZI

Crystal Structure of Human Nucleosome Core Particle Containing H4K31Q mutation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E (A, E)	Histone H3.1	polymer	139	15719.4	2	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 (B, F)	Histone H4	polymer	106	11675.7	2	UniProt (P62805) Pfam (PF15511)	Homo sapiens (human)
3	C, G (C, G)	Histone H2A type 1-B/E	polymer	133	14447.8	2	UniProt (P04908) Pfam (PF00125) Pfam (PF16211)	Homo sapiens (human)	Histone H2A.2, Histone H2A/a, Histone H2A/m
4	D, H (D, H)	Histone H2B type 1-J	polymer	129	14217.5	2	UniProt (P06899) Pfam (PF00125)	Homo sapiens (human)	Histone H2B.1, Histone H2B.r, H2B/r
5	I, J (I, J)	146-MER DNA	polymer	146	45053.9	2
6	K, L, M, O (A, C, E, G)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
7	AA, N, P, Q, R... (J, E, I)	MANGANESE (II) ION	non-polymer		54.9	13	Chemie (MN)
8	BA, CA, DA, EA, FA... (A, B, C, D, E...)	water	water		18.0	72	Chemie (HOH)

Sequence modifications

A, E: 0 - 135 (UniProt: P68431)

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

B, F: 0 - 102 (UniProt: P62805)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Gln 31	Lys 32	engineered mutation

C, G: 0 - 129 (UniProt: P04908)

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

D, H: 0 - 125 (UniProt: P06899)

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

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	202228.6
Non-Polymers*	Number of molecules	17
	Total formula weight	856.0
All*	Total formula weight	203084.6

*Water molecules are not included.