5OXV

Structure of the 4_601_157 tetranucleosome (C2 form)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	J	DNA STRAND 1 (601-based sequence model)	polymer	312	96886.5	1		synthetic construct
2	R, N, H, D	Histone H2B 1.1	polymer	126	13979.3	4	UniProt (P02281) Pfam (PF00125) In PDB	Xenopus laevis (African clawed frog)	H2B1.1
3	Q, M, G, C	Histone H2A	polymer	130	14109.4	4	UniProt (Q6AZJ8) Pfam (PF00125) Pfam (PF16211) UniProt (by SIFTS) (P06897) In PDB	Xenopus laevis (African clawed frog)
4	P, L, F, B	Histone H4	polymer	102	11263.2	4	UniProt (P62799) Pfam (PF15511) In PDB	Xenopus laevis (African clawed frog)
5	O, K, E, A	Histone H3.2	polymer	135	15303.9	4	UniProt (P84233) Pfam (PF00125) In PDB	Xenopus laevis (African clawed frog)
6	I	DNA STRAND 2 (601-based sequence model)	polymer	313	96147.1	1		synthetic construct

Sequence modifications

R, N, H, D: -3 - 122 (UniProt: P02281)

PDB	External Database	Details
Thr 29	Ser 33	conflict

O, K, E, A: 1 - 135 (UniProt: P84233)

PDB	External Database	Details
Ala 102	Gly 103	conflict

Contents of the asymmetric unit

Polymers	Number of chains	18
	Total formula weight	411657.1
All*	Total formula weight	411657.1

*Water molecules are not included.