3I7S
Dihydrodipicolinate synthase mutant - K161A - with the substrate pyruvate bound in the active site.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Dihydrodipicolinate synthase | polymer | 292 | 31332.9 | 2 | UniProt (P0A6L2) Pfam (PF00701) In PDB | Escherichia coli K-12 | DHDPS |
| 2 | A, B | GLYCEROL | non-polymer | 92.1 | 8 | Chemie (GOL) | |||
| 3 | A, B | POTASSIUM ION | non-polymer | 39.1 | 6 | Chemie (K) | |||
| 4 | A, B | PYRUVIC ACID | non-polymer | 88.1 | 2 | Chemie (PYR) | |||
| 5 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 6 | water | water | 18.0 | 170 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 292 (UniProt: P0A6L2)
| PDB | External Database | Details |
|---|---|---|
| Arg 161 | Lys 161 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 62665.9 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 1432.4 | |
| All* | Total formula weight | 64098.3 |
