4FN3
Crystal Structure of an S52A mutant of the Restriction-Modification Controller Protein C.Esp1396I
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 | polymer | 82 | 9505.2 | 2 | UniProt (Q8GGH0) Pfam (PF01381) In PDB | Enterobacter sp. RFL1396 | |
| 2 | A, B | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | water | water | 18.0 | 92 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 79 (UniProt: Q8GGH0)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Ala 52 | Ser 52 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 19010.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 288.2 | |
| All* | Total formula weight | 19298.5 |
