1HQ3
CRYSTAL STRUCTURE OF THE HISTONE-CORE-OCTAMER IN KCL/PHOSPHATE
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 H2A-IV | polymer | 129 | 13969.4 | 2 | UniProt (P02263) Pfam (PF00125) Pfam (PF16211) | Gallus gallus (chicken) | |
| 2 | B, F (B, F) | HISTONE H2B | polymer | 126 | 13953.3 | 2 | UniProt (P02279) Pfam (PF00125) UniProt (by SIFTS) (P0C1H5) | Gallus gallus (chicken) | |
| 3 | C, G (C, G) | HISTONE H3 | polymer | 136 | 15421.1 | 2 | UniProt (P84229) Pfam (PF00125) | Gallus gallus (chicken) | |
| 4 | D, H (D, H) | HISTONE H4-VI | polymer | 103 | 11394.4 | 2 | UniProt (P62801) Pfam (PF15511) | Gallus gallus (chicken) | |
| 5 | I, O, Q, X, Y (A, B, C, E) | PHOSPHATE ION | non-polymer | 95.0 | 5 | Chemie (PO4) | |||
| 6 | AA, BA, CA, DA, EA... (E, F, G, H, A...) | CHLORIDE ION | non-polymer | 35.5 | 22 | Chemie (CL) | |||
| 7 | JA, KA, LA, MA, NA... (A, B, C, D, E...) | water | water | 18.0 | 437 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 109476.3 | |
| Non-Polymers* | Number of molecules | 27 |
| Total formula weight | 1254.8 | |
| All* | Total formula weight | 110731.1 |
