1Z1A
S. cerevisiae Sir1 ORC-interaction domain
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Regulatory protein SIR1 | polymer | 142 | 16846.1 | 2 | UniProt (P21691) Pfam (PF11603) In PDB | Saccharomyces cerevisiae (baker's yeast) | Silent information regulator 1 |
| 2 | water | water | 18.0 | 43 | Chemie (HOH) |
Sequence modifications
A, B: 473 - 611 (UniProt: P21691)
| PDB | External Database | Details |
|---|---|---|
| Gly 470 | - | cloning artifact |
| Ser 471 | - | cloning artifact |
| His 472 | - | cloning artifact |
| Mse 528 | Met 528 | modified residue |
| Mse 532 | Met 532 | modified residue |
| Mse 589 | Met 589 | modified residue |
| Cys 558 | Ala 593 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 33692.2 | |
| All* | Total formula weight | 33692.2 |
