3NAV
Crystal structure of an alpha subunit of tryptophan synthase from Vibrio cholerae O1 biovar El Tor str. N16961
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Tryptophan synthase alpha chain | polymer | 271 | 28788.9 | 2 | UniProt (C3LLL5) Pfam (PF00290) UniProt (by SIFTS) (Q9KST7) | Vibrio cholerae O1 biovar El Tor | |
| 2 | C (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 381 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 268 (UniProt: C3LLL5)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 57577.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 62.1 | |
| All* | Total formula weight | 57639.8 |
