1DQS
CRYSTAL STRUCTURE OF DEHYDROQUINATE SYNTHASE (DHQS) COMPLEXED WITH CARBAPHOSPHONATE, NAD+ AND ZN2+
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) | PROTEIN (3-DEHYDROQUINATE SYNTHASE) | polymer | 393 | 42966.5 | 2 | UniProt (P07547) Pfam (PF01761) | Emericella nidulans | DHQS, 3-DEOXY-D-ARABINO-HEPTULOSONATE-7-PHOSPHATE PHOSPHATE-LYASE (CYCLIZING) |
| 2 | C, G (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | E, H (A, B) | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
| 5 | F, I (A, B) | [1R-(1ALPHA,3BETA,4ALPHA,5BETA)]-5-(PHOSPHONOMETHYL)-1,3,4-TRIHYDROXYCYCLOHEXANE-1-CARBOXYLIC ACID | non-polymer | 270.2 | 2 | Chemie (CRB) | |||
| 6 | J, K (A, B) | water | water | 18.0 | 718 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 85933.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 2033.5 | |
| All* | Total formula weight | 87966.5 |
