3KXB
Structural characterization of H3K56Q nucleosomes and nucleosomal arrays
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 (clawed frog common platanna platanna) | |
| 2 | B, F (B, F) | Histone H4 | polymer | 102 | 11263.2 | 2 | UniProt (P62799) Pfam (PF15511) | Xenopus laevis (clawed frog common platanna platanna) | |
| 3 | C, G (C, G) | Histone H2A | polymer | 129 | 13978.2 | 2 | UniProt (Q6AZJ8) Pfam (PF00125) Pfam (PF16211) | Xenopus laevis (clawed frog common platanna platanna) | |
| 4 | D, H (D, H) | Histone H2B 1.1 | polymer | 122 | 13524.8 | 2 | UniProt (P02281) Pfam (PF00125) | Xenopus laevis (clawed frog common platanna platanna) | H2B1.1 |
| 5 | I, J (I, J) | PALINDROMIC 146 BP DNA REPEAT 8/9 FROM HUMAN X-CHROMOSOME ALPHA SATELLITE DNA | polymer | 146 | 45054.8 | 2 | |||
| 6 | K, L, M, N, O... (A, B, C, D, E...) | water | water | 18.0 | 115 | Chemie (HOH) |
Sequence modifications
A, E: 1 - 135 (UniProt: P84233)
D, H: 1 - 122 (UniProt: P02281)
| PDB | External Database | Details |
|---|---|---|
| Glu 56 | Lys 57 | engineered mutation |
| Ala 102 | Gly 103 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Thr 29 | Ser 33 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 198249.9 | |
| All* | Total formula weight | 198249.9 |
