3LGY
R178A mutant of the DegS-deltaPDZ protease
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Protease degS | polymer | 241 | 25804.1 | 1 | UniProt (P0AEE3) Pfam (PF00089) | Escherichia coli | |
| 2 | B (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D (A) | water | water | 18.0 | 12 | Chemie (HOH) |
Sequence modifications
A: 27 - 256 (UniProt: P0AEE3)
| PDB | External Database | Details |
|---|---|---|
| Met 16 | - | expression tag |
| Arg 17 | - | expression tag |
| Gly 18 | - | expression tag |
| Ser 19 | - | expression tag |
| His 20 | - | expression tag |
| His 21 | - | expression tag |
| His 22 | - | expression tag |
| His 23 | - | expression tag |
| His 24 | - | expression tag |
| His 25 | - | expression tag |
| Gly 26 | - | expression tag |
| Ala 178 | Arg 178 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25804.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 59.8 | |
| All* | Total formula weight | 25863.8 |






