1YQN
E. coli ispF double mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase | polymer | 161 | 17078.8 | 1 | UniProt (P62617) Pfam (PF02542) In PDB | Escherichia coli | Cytidine 5-diphosphate, MECPS, MECDP-synthase |
| 2 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | A | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 4 | A | CYTIDINE-5'-DIPHOSPHATE | non-polymer | 403.2 | 1 | Chemie (CDP) | |||
| 5 | A | GERANYL DIPHOSPHATE | non-polymer | 314.2 | 1 | Chemie (GPP) | |||
| 6 | water | water | 18.0 | 27 | Chemie (HOH) |
Sequence modifications
A: 1 - 159 (UniProt: P62617)
| PDB | External Database | Details |
|---|---|---|
| Ala -1 | - | cloning artifact |
| Glu 0 | - | cloning artifact |
| Met 142 | Arg 142 | engineered mutation |
| Leu 144 | Glu 144 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17078.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 837.7 | |
| All* | Total formula weight | 17916.5 |
