5V7M
PCNA mutant L126A/I128A Protein Defective in Gene Silencing
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Proliferating cell nuclear antigen | polymer | 265 | 29820.0 | 1 | UniProt (P15873) Pfam (PF00705) Pfam (PF02747) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | PCNA |
| 2 | B (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | C (A) | water | water | 18.0 | 115 | Chemie (HOH) |
Sequence modifications
A: 1 - 258 (UniProt: P15873)
| PDB | External Database | Details |
|---|---|---|
| Met -6 | - | initiating methionine |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| Ala 126 | Leu 126 | engineered mutation |
| Ala 128 | Ile 128 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29820.0 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 24.3 | |
| All* | Total formula weight | 29844.3 |
