5TIA
Crystal structure of human TDO in complex with Trp, Northeast Structural Genomics Consortium Target HR6161
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 | Tryptophan 2,3-dioxygenase | polymer | 380 | 45182.5 | 4 | UniProt (P48775) Pfam (PF03301) In PDB | Homo sapiens (Human) | TDO,Tryptamin 2,3-dioxygenase,Tryptophan oxygenase,TRPO,Tryptophan pyrrolase,Tryptophanase |
2 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
3 | A, B, C, D | TRYPTOPHAN | non-polymer | 204.2 | 8 | Chemie (TRP) | |||
4 | water | water | 18.0 | 474 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 18 - 389 (UniProt: P48775)
PDB | External Database | Details |
---|---|---|
Met 17 | - | initiating methionine |
Glu 390 | - | expression tag |
His 391 | - | expression tag |
His 392 | - | expression tag |
His 393 | - | expression tag |
His 394 | - | expression tag |
His 395 | - | expression tag |
His 396 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 180730.1 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 4099.7 | |
All* | Total formula weight | 184829.9 |