1AJ0
CRYSTAL STRUCTURE OF A TERNARY COMPLEX OF E. COLI DIHYDROPTEROATE SYNTHASE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DIHYDROPTEROATE SYNTHASE | polymer | 282 | 30652.1 | 1 | UniProt (P0AC13) Pfam (PF00809) | Escherichia coli | DHPS |
| 2 | B (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | C (A) | 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE | non-polymer | 195.2 | 1 | Chemie (PH2) | |||
| 4 | D (A) | SULFANILAMIDE | non-polymer | 172.2 | 1 | Chemie (SAN) | |||
| 5 | E (A) | water | water | 18.0 | 105 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 30652.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 463.4 | |
| All* | Total formula weight | 31115.5 |
