4AU7
The structure of the Suv4-20h2 ternary complex with histone H4
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-LYSINE N-METHYLTRANSFERASE SUV420H2 | polymer | 247 | 28162.1 | 2 | UniProt (Q6Q783) Pfam (PF00856) | MUS MUSCULUS (HOUSE MOUSE) | SUPPRESSOR OF VARIEGATION 4-20 HOMOLOG 2, SU(VAR)4-20 HOMOLOG 2, SUV4-20H2 |
| 2 | C (C) | HISTONE H4 PEPTIDE | polymer | 9 | 1274.5 | 1 | UniProt (P62806) | MUS MUSCULUS | |
| 3 | D (A) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
| 4 | E, F, O (A, B) | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) | |||
| 5 | G, H, I, J, K... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 16 | Chemie (EDO) | |||
| 6 | X, Y, Z (A, B, C) | water | water | 18.0 | 147 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 246 (UniProt: Q6Q783)
C: 17 - 25 (UniProt: P62806)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Tyr 25 | Asn 26 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 57598.8 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 1573.7 | |
| All* | Total formula weight | 59172.5 |
