1KFC
CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM With Indole Propanol Phosphate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | TRYPTOPHAN SYNTHASE ALPHA CHAIN | polymer | 268 | 28696.8 | 1 | UniProt (P00929) Pfam (PF00290) In PDB | Salmonella typhimurium | TRPA |
| 2 | B | TRYPTOPHAN SYNTHASE BETA CHAIN | polymer | 397 | 42918.9 | 1 | UniProt (P0A2K1) Pfam (PF00291) In PDB | Salmonella typhimurium | |
| 3 | A | INDOLE-3-PROPANOL PHOSPHATE | non-polymer | 255.2 | 1 | Chemie (IPL) | |||
| 4 | B | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | B | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 1 | Chemie (PLP) | |||
| 6 | water | water | 18.0 | 671 | Chemie (HOH) |
Sequence modifications
A: 1 - 268 (UniProt: P00929)
| PDB | External Database | Details |
|---|---|---|
| Ile 87 | Leu 87 | cloning artifact |
| Val 183 | Thr 183 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 71615.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 525.3 | |
| All* | Total formula weight | 72141.0 |
