3BK9
H55A mutant of tryptophan 2,3-dioxygenase from Xanthomonas campestris
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D, E... | Tryptophan 2,3-dioxygenase | polymer | 306 | 35664.4 | 8 | UniProt (Q8PDA8) Pfam (PF03301) In PDB | Xanthomonas campestris pv. campestris | TDO |
2 | H, A, B, C, D... | TRYPTOPHAN | non-polymer | 204.2 | 13 | Chemie (TRP) | |||
3 | G, H, A, B, C... | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 8 | Chemie (HEM) | |||
4 | water | water | 18.0 | 1016 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 298 (UniProt: Q8PDA8)
PDB | External Database | Details |
---|---|---|
Ala 55 | His 55 | engineered mutation |
Leu 299 | - | expression tag |
Glu 300 | - | expression tag |
His 301 | - | expression tag |
His 302 | - | expression tag |
His 303 | - | expression tag |
His 304 | - | expression tag |
His 305 | - | expression tag |
His 306 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 8 |
Total formula weight | 285314.8 | |
Non-Polymers* | Number of molecules | 21 |
Total formula weight | 7586.8 | |
All* | Total formula weight | 292901.7 |