9JPI
The complex structure of DHAD with aspterric acid (AA).
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Dihydroxy-acid dehydratase, chloroplastic | polymer | 580 | 61655.4 | 1 | UniProt (Q9LIR4) Pfam (PF00920) | Arabidopsis thaliana (thale cress) | AthDHAD,DAD |
| 2 | B (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D, E (A) | Aspterric Acid | non-polymer | 266.3 | 2 | Chemie (K0O) | |||
| 5 | F (A) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 1 | Chemie (FES) | |||
| 6 | G (A) | water | water | 18.0 | 266 | Chemie (HOH) |
Sequence modifications
A: -4 - 574 (UniProt: Q9LIR4)
| PDB | External Database | Details |
|---|---|---|
| Gly -5 | - | expression tag |
| Ala 525 | Lys 559 | engineered mutation |
| Ala 526 | Lys 560 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 61655.4 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 828.9 | |
| All* | Total formula weight | 62484.2 |
