4TWI
The structure of Sir2Af1 bound to a succinylated histone peptide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | NAD-dependent protein deacylase 1 | polymer | 245 | 27181.4 | 1 | UniProt (O28597) Pfam (PF02146) | Archaeoglobus fulgidus | Regulatory protein SIR2 homolog 1,SIR2-Af1 |
| 2 | B (B) | Succinylated H4 Peptide (aa8-20) | polymer | 14 | 1685.0 | 1 | UniProt (P02309) | Saccharomyces cerevisiae | |
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | E, F (A, B) | water | water | 18.0 | 238 | Chemie (HOH) |
Sequence modifications
B: -3 - 9 (UniProt: P02309)
| PDB | External Database | Details |
|---|---|---|
| Trp 10 | - | insertion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 28866.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 157.5 | |
| All* | Total formula weight | 29023.9 |
