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 |