2GD9
Crystal structure of a putative dihydrofolate reductase (bsu40760, yyap) from bacillus subtilis at 2.30 A resolution
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) | Hypothetical protein yyaP | polymer | 189 | 22007.6 | 2 | UniProt (P37508) Pfam (PF01872) | Bacillus subtilis | |
| 2 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | D, H (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | E, F, G, I (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 155 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 188 (UniProt: P37508)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Mse 1 | Met 1 | modified residue |
| Mse 34 | Met 34 | modified residue |
| Mse 38 | Met 38 | modified residue |
| Mse 169 | Met 169 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 44015.2 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 473.7 | |
| All* | Total formula weight | 44488.8 |
