7XD1
cryo-EM structure of unmodified nucleosome
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, D (A, E) | Histone H3 | polymer | 98 | 11562.6 | 2 | UniProt (A0A6I9KHI6) Pfam (PF00125) UniProt (by SIFTS) (P68431) | Homo sapiens (human) | |
2 | B, E (B, F) | Histone H4 | polymer | 80 | 9123.7 | 2 | UniProt (A0A0P9AXL3) Pfam (PF15511) UniProt (by SIFTS) (P62805) | Homo sapiens (human) | |
3 | C, F (C, G) | Histone H2A type 1-B/E | polymer | 109 | 11936.9 | 2 | UniProt (P04908) Pfam (PF00125) Pfam (PF16211) | Homo sapiens (human) | Histone H2A.2,Histone H2A/a,Histone H2A/m |
4 | G (I) | DNA (147-MER) | polymer | 147 | 45604.0 | 1 | synthetic construct | ||
5 | H (J) | DNA (147-MER) | polymer | 147 | 45145.8 | 1 | synthetic construct | ||
6 | I, J (D, H) | Histone H2B type 1-K | polymer | 94 | 10478.0 | 2 | UniProt (O60814) Pfam (PF00125) | Homo sapiens (human) | H2B K,HIRA-interacting protein 1 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 10 |
Total formula weight | 176952.2 | |
All* | Total formula weight | 176952.2 |