3LB0
Crystal Structure of the 3-Dehydroquinate Dehydratase (aroD) from Salmonella typhimurium LT2 with Citrate Bound to the Active Site.
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) | 3-dehydroquinate dehydratase | polymer | 276 | 30101.3 | 2 | UniProt (P58687) Pfam (PF01487) | Salmonella enterica subsp. enterica serovar Typhimurium | 3-dehydroquinase, Type I DHQase |
| 2 | C (A) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 3 | D (A) | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 4 | E (B) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 5 | F, G (A, B) | water | water | 18.0 | 587 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 252 (UniProt: P58687)
| PDB | External Database | Details |
|---|---|---|
| Met -23 | - | expression tag |
| His -22 | - | insertion |
| His -21 | - | insertion |
| His -20 | - | insertion |
| His -19 | - | insertion |
| His -18 | - | insertion |
| His -17 | - | insertion |
| Ser -16 | - | insertion |
| Ser -15 | - | insertion |
| Gly -14 | - | insertion |
| Val -13 | - | insertion |
| Asp -12 | - | insertion |
| Leu -11 | - | insertion |
| Gly -10 | - | insertion |
| Thr -9 | - | insertion |
| Glu -8 | - | insertion |
| Asn -7 | - | insertion |
| Leu -6 | - | insertion |
| Tyr -5 | - | insertion |
| Phe -4 | - | insertion |
| Gln -3 | - | insertion |
| Ser -2 | - | insertion |
| Asn -1 | - | insertion |
| Ala 0 | - | insertion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 60202.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 360.3 | |
| All* | Total formula weight | 60562.9 |
