9QIK
M2 nucleosome
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Histone H2A type 1 | polymer | 130 | 13993.3 | 2 | UniProt (P06897) Pfam (PF00125) Pfam (PF16211) | Xenopus laevis laevis | |
| 2 | C, D (C, D) | Histone H2B 1.1 | polymer | 126 | 13965.3 | 2 | UniProt (P02281) Pfam (PF00125) | Xenopus laevis laevis | H2B1.1 |
| 3 | E, F (E, F) | Histone H3 | polymer | 136 | 15361.0 | 2 | UniProt (A0A8T2P505) Pfam (PF00125) | Xenopus laevis (African clawed frog) | |
| 4 | G, H (G, H) | Histone H4 | polymer | 103 | 11394.4 | 2 | UniProt (A0A8J1LTD2) Pfam (PF15511) | Xenopus laevis laevis | |
| 5 | I (I) | DNA (220-MER) | polymer | 220 | 68160.4 | 1 | Xenopus laevis laevis | ||
| 6 | J (J) | DNA (220-MER) | polymer | 220 | 67698.1 | 1 | Xenopus laevis laevis |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 245286.4 | |
| All* | Total formula weight | 245286.4 |






