1KX5

X-Ray Structure of the Nucleosome Core Particle, NCP147, at 1.9 A Resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (I)	DNA (5'(ATCAATATCCACCTGCAGATACTACCAAAAGTGTATTTGGAAACTGCTCCATCAAAAGGCATGTTCAGCTGGAATCCAGCTGAACATGCCTTTTGATGGAGCAGTTTCCAAATACACTTTTGGTAGTATCTGCAGGTGGATATTGAT)3')	polymer	147	45368.1	1		Homo sapiens (human)
2	B (J)	DNA (5'(ATCAATATCCACCTGCAGATACTACCAAAAGTGTATTTGGAAACTGCTCCATCAAAAGGCATGTTCAGCTGGATTCCAGCTGAACATGCCTTTTGATGGAGCAGTTTCCAAATACACTTTTGGTAGTATCTGCAGGTGGATATTGAT)3')	polymer	147	45359.0	1		Homo sapiens (human)
3	C, G (A, E)	histone H3	polymer	135	15303.9	2	UniProt (P16105) Pfam (PF00125) UniProt (by SIFTS) (P84233)	Xenopus laevis (African clawed frog)
4	D, H (B, F)	histone H4	polymer	102	11263.2	2	UniProt (P02304) Pfam (PF15511) UniProt (by SIFTS) (P62799)	Xenopus laevis (African clawed frog)
5	E, I (C, G)	histone H2A.1	polymer	128	13907.2	2	UniProt (P06897) Pfam (PF00125) Pfam (PF16211)	Xenopus laevis (African clawed frog)
6	F, J (D, H)	histone H2B.2	polymer	125	13848.1	2	UniProt (P02281) Pfam (PF00125)	Xenopus laevis (African clawed frog)
7	K, L, M, N, O... (I, J, E)	MANGANESE (II) ION	non-polymer		54.9	14	Chemie (MN)
8	AA, BA, X, Y (E, H, A, D)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
9	CA, DA, EA, FA, GA... (I, J, A, B, C...)	water	water		18.0	3130	Chemie (HOH)

Sequence modifications

A, E: 1 - 135 (UniProt: P16105)

PDB	External Database	Details
Ala 102	Gly 102	conflict

C, G: 1 - 128 (UniProt: P06897)

PDB	External Database	Details
Arg 99	Gly 99	variant
Ser 123	Ala 123	conflict
-	Ala 126	deletion

D, H: -2 - 122 (UniProt: P02281)

PDB	External Database	Details
Thr 29	Ser 32	variant

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	199371.9
Non-Polymers*	Number of molecules	18
	Total formula weight	910.9
All*	Total formula weight	200282.9

*Water molecules are not included.