3MGR
Binding of Rubidium ions to the Nucleosome Core Particle
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 H3.2 | polymer | 135 | 15303.9 | 2 | UniProt (P84233) Pfam (PF00125) | Xenopus laevis (African clawed frog) | |
| 2 | B, F (B, F) | Histone H4 | polymer | 102 | 11263.2 | 2 | UniProt (P62799) Pfam (PF15511) | Xenopus laevis (African clawed frog) | |
| 3 | C, G (C, G) | Histone H2A | polymer | 119 | 12941.1 | 2 | UniProt (Q6AZJ8) Pfam (PF00125) Pfam (PF16211) | Xenopus laevis (African clawed frog) | |
| 4 | D, H (D, H) | Histone H2B 1.1 | polymer | 125 | 13848.1 | 2 | UniProt (P02281) Pfam (PF00125) | Xenopus laevis (African clawed frog) | H2B1.1 |
| 5 | I (I) | DNA (147-MER) | polymer | 147 | 45368.1 | 1 | |||
| 6 | J (J) | DNA (147-MER) | polymer | 147 | 45359.0 | 1 | |||
| 7 | K, M, O, P (A, D, E, G) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 8 | L, Q, R, Y, Z (D, H, I, J) | RUBIDIUM ION | non-polymer | 85.5 | 5 | Chemie (RB) | |||
| 9 | AA, BA, CA, DA, EA... (J, E, I) | MANGANESE (II) ION | non-polymer | 54.9 | 14 | Chemie (MN) |
Sequence modifications
A, E: 1 - 135 (UniProt: P84233)
D, H: -2 - 122 (UniProt: P02281)
| PDB | External Database | Details |
|---|---|---|
| Ala 102 | Gly 103 | SEE REMARK 999 |
| PDB | External Database | Details |
|---|---|---|
| Thr 29 | Ser 33 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 197439.8 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 1338.3 | |
| All* | Total formula weight | 198778.1 |
