4QYS
TrpB2 enzymes
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (B, A) | Tryptophan synthase beta chain 2 | polymer | 442 | 49364.6 | 2 | UniProt (Q97TX6) Pfam (PF00291) | Sulfolobus solfataricus P2 | |
| 2 | C (B) | (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE | non-polymer | 233.2 | 1 | Chemie (PLR) | |||
| 3 | D (A) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 1 | Chemie (PLP) | |||
| 4 | E (A) | PHOSPHOSERINE | non-polymer | 185.1 | 1 | Chemie (SEP) | |||
| 5 | F, G (B, A) | water | water | 18.0 | 216 | Chemie (HOH) |
Sequence modifications
B, A: 1 - 429 (UniProt: Q97TX6)
| PDB | External Database | Details |
|---|---|---|
| Lys 430 | - | expression tag |
| Leu 431 | - | expression tag |
| Ala 432 | - | expression tag |
| Ala 433 | - | expression tag |
| Ala 434 | - | expression tag |
| Leu 435 | - | expression tag |
| Glu 436 | - | expression tag |
| His 437 | - | expression tag |
| His 438 | - | expression tag |
| His 439 | - | expression tag |
| His 440 | - | expression tag |
| His 441 | - | expression tag |
| His 442 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 98729.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 665.4 | |
| All* | Total formula weight | 99394.6 |
