8GR3
Crystal structure of K151L/Y158F mutant of GATase subunit of Methanocaldococcus jannaschii GMP synthetase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | GMP synthase [glutamine-hydrolyzing] subunit A | polymer | 188 | 21019.2 | 4 | UniProt (Q58970) Pfam (PF00117) | Methanocaldococcus jannaschii DSM 2661 | Glutamine amidotransferase |
| 2 | E, F, G, H, I... (A, B, C, D) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 3 | K, L, M, N (A, B, C, D) | water | water | 18.0 | 285 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 188 (UniProt: Q58970)
| PDB | External Database | Details |
|---|---|---|
| Leu 151 | Lys 151 | engineered mutation |
| Phe 158 | Tyr 158 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 84076.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 576.4 | |
| All* | Total formula weight | 84653.3 |
