1Q54
STRUCTURE AND MECHANISM OF ACTION OF ISOPENTENYLPYROPHOSPHATE-DIMETHYLALLYLPYROPHOSPHATE ISOMERASE: COMPLEX WITH THE BROMOHYDRINE OF IPP
Replaces: 1N2UEntity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | ISOPENTENYL DIPHOSPHATE DELTA-ISOMERASE | polymer | 183 | 20612.3 | 2 | UniProt (Q46822) Pfam (PF00293) In PDB | Escherichia coli | DIMETHYLALLYL DIPHOSPHATE ISOMERASE, IPP ISOMERASE, ISOPENTENYL PYROPHOSPHATE ISOMERASE |
| 2 | A, B | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | A, B | 4-BROMO-3-HYDROXY-3-METHYL BUTYL DIPHOSPHATE | non-polymer | 343.0 | 2 | Chemie (BHI) | |||
| 5 | water | water | 18.0 | 175 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 182 (UniProt: Q46822)
| PDB | External Database | Details |
|---|---|---|
| Ala 67 | Cys 67 | engineered mutation |
| Leu 183 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41224.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 844.5 | |
| All* | Total formula weight | 42069.1 |
