1T6D
MIRAS phasing of the Aquifex aeolicus Ppx/GppA phosphatase: crystal structure of the type II variant
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) | exopolyphosphatase | polymer | 315 | 36127.1 | 2 | UniProt (O67040) Pfam (PF02541) | Aquifex aeolicus | Ppx/GppA phosphatase |
| 2 | C, E (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | D (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 334 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 312 (UniProt: O67040)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | cloning artifact |
| Ser -1 | - | cloning artifact |
| His 0 | - | cloning artifact |
| Mse 9 | Met 9 | modified residue |
| Mse 82 | Val 82 | engineered mutation |
| Mse 138 | Cys 138 | engineered mutation |
| Csx 289 | Cys 289 | modified residue |
| Mse 306 | Val 306 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 72254.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 193.0 | |
| All* | Total formula weight | 72447.2 |






