1X1Q
Crystal structure of tryptophan synthase beta chain from Thermus thermophilus HB8
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 beta chain | polymer | 418 | 45866.7 | 2 | UniProt (P16609) Pfam (PF00291) | Thermus thermophilus | |
| 2 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 302 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 418 (UniProt: P16609)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | modified residue |
| Mse 15 | Met 15 | modified residue |
| Mse 123 | Met 123 | modified residue |
| Mse 156 | Met 156 | modified residue |
| Mse 171 | Met 171 | modified residue |
| Mse 221 | Met 221 | modified residue |
| Mse 222 | Met 222 | modified residue |
| Mse 308 | Met 308 | modified residue |
| Mse 389 | Met 389 | modified residue |
| Mse 411 | Met 411 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 91733.4 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 35.5 | |
| All* | Total formula weight | 91768.9 |
