8SZD
Crystal structure of Yersinia pestis dihydrofolate reductase at 1.25-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 (A) | Dihydrofolate reductase | polymer | 164 | 18336.6 | 1 | UniProt (A0A3N4BLI0) Pfam (PF00186) | Yersinia pestis | |
| 2 | B, C (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | F (A) | water | water | 18.0 | 138 | Chemie (HOH) |
Sequence modifications
A: 1 - 160 (UniProt: A0A3N4BLI0)
| PDB | External Database | Details |
|---|---|---|
| Ser -3 | - | expression tag |
| Gly -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18336.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 251.9 | |
| All* | Total formula weight | 18588.5 |
