9K04
Crystal structure of Pyrococcus abyssi AIR synthetase H239A mutant bound to ADP and Pi
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) | Phosphoribosylformylglycinamidine cyclo-ligase | polymer | 321 | 35223.7 | 2 | UniProt (Q9UY56) | Pyrococcus abyssi GE5 | AIR synthase,AIRS,Phosphoribosyl-aminoimidazole synthetase |
| 2 | C, J (A, B) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 3 | D, I (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | E, F, K, L (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 5 | G, H, M, N (A, B) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 6 | O, P (A, B) | water | water | 18.0 | 575 | Chemie (HOH) |
Sequence modifications
A, B: 14 - 334 (UniProt: Q9UY56)
| PDB | External Database | Details |
|---|---|---|
| Ala 239 | His 239 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 70447.5 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1420.5 | |
| All* | Total formula weight | 71868.0 |
