3NJN
Q118A mutant of SO1698 protein, an aspartic peptidase from Shewanella oneidensis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Peptidase | polymer | 119 | 12664.3 | 2 | UniProt (Q8EGA7) Pfam (PF08985) | Shewanella oneidensis | |
| 2 | B, D (B, D) | Peptidase | polymer | 9 | 1023.2 | 2 | UniProt (Q8EGA7) | Shewanella oneidensis | |
| 3 | E (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 4 | F, G (A, C) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | H, I, J (A, B, C) | water | water | 18.0 | 293 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 116 (UniProt: Q8EGA7)
B, D: 117 - 125 (UniProt: Q8EGA7)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Ala 118 | Gln 118 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 27375.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 198.3 | |
| All* | Total formula weight | 27573.3 |
