7LEV
The aminoacrylate form of the wild-type Salmonella typhimurium Tryptophan Synthase in complex with ammonium ion at the metal coordination site at 1.70 Angstrom resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Tryptophan synthase alpha chain | polymer | 268 | 28698.8 | 1 | UniProt (A0A0D6FWC1) Pfam (PF00290) UniProt (by SIFTS) (P00929) | Salmonella enterica subsp. enterica serovar Typhimurium | |
| 2 | B (B) | Tryptophan synthase beta chain | polymer | 397 | 42918.9 | 1 | UniProt (P0A2K1) Pfam (PF00291) | Salmonella enterica subsp. enterica serovar Typhimurium | |
| 3 | C, H, I, J, K... (A, B) | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 8 | Chemie (DMS) | |||
| 4 | D, E, P (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 5 | F, G, R, S, T (A, B) | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
| 6 | M (B) | 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid | non-polymer | 316.2 | 1 | Chemie (0JO) | |||
| 7 | Q (B) | AMMONIUM ION | non-polymer | 18.0 | 1 | Chemie (NH4) | |||
| 8 | U, V (A, B) | water | water | 18.0 | 436 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 71617.7 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 1322.8 | |
| All* | Total formula weight | 72940.5 |
