4H2R
Structure of MHPCO Y270F mutant, 5-hydroxynicotinic acid complex
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) | 2-methyl-3-hydroxypyridine-5-carboxylic acid oxygenase | polymer | 379 | 41782.5 | 2 | UniProt (Q988D3) Pfam (PF01494) | Rhizobium loti (Mesorhizobium loti) | |
| 2 | C, I (A, B) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 2 | Chemie (FAD) | |||
| 3 | D (A) | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 1 | Chemie (BME) | |||
| 4 | E (A) | 5-hydroxypyridine-3-carboxylic acid | non-polymer | 139.1 | 1 | Chemie (5HN) | |||
| 5 | F, G, H, J, K (A, B) | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 6 | L, M (A, B) | water | water | 18.0 | 81 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 379 (UniProt: Q988D3)
| PDB | External Database | Details |
|---|---|---|
| Phe 270 | Tyr 270 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 83565.0 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 2248.8 | |
| All* | Total formula weight | 85813.8 |
