4F8D
Crystal Structure of an R46A mutant of the Restriction-Modification Controller Protein C.Esp1396I (Monoclinic Form)
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) | Regulatory protein | polymer | 82 | 9435.1 | 2 | UniProt (Q8GGH0) Pfam (PF01381) | Enterobacter sp. | |
| 2 | C, E, F, G (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | D, H (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 125 | 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 46 | Arg 46 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 18870.1 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 430.2 | |
| All* | Total formula weight | 19300.3 |
