1Z8N
Crystal structure of Arabidopsis thaliana Acetohydroxyacid synthase In Complex With An Imidazolinone Herbicide, Imazaquin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Acetolactate synthase | polymer | 590 | 64591.7 | 1 | UniProt (P17597) Pfam (PF02776) Pfam (PF00205) Pfam (PF02775) | Arabidopsis thaliana (thale cress) | Acetohydroxy-acid synthase, ALS |
| 2 | B (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | C, D (A) | 2-(4-ISOPROPYL-4-METHYL-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-2-YL)QUINOLINE-3-CARBOXYLIC ACID | non-polymer | 311.3 | 2 | Chemie (1IQ) | |||
| 4 | E (A) | 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID | non-polymer | 207.3 | 1 | Chemie (NHE) | |||
| 5 | F (A) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 1 | Chemie (FAD) | |||
| 6 | G (A) | THIAMINE DIPHOSPHATE | non-polymer | 425.3 | 1 | Chemie (TPP) | |||
| 7 | H (A) | water | water | 18.0 | 287 | Chemie (HOH) |
Sequence modifications
A: 86 - 667 (UniProt: P17597)
| PDB | External Database | Details |
|---|---|---|
| Csd 340 | Cys 340 | modified residue |
| Leu 668 | - | expression tag |
| Glu 669 | - | expression tag |
| His 670 | - | expression tag |
| His 671 | - | expression tag |
| His 672 | - | expression tag |
| His 673 | - | expression tag |
| His 674 | - | expression tag |
| His 675 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 64591.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 2065.1 | |
| All* | Total formula weight | 66656.8 |
