1ZY5
Crystal Structure of eIF2alpha Protein Kinase GCN2: R794G Hyperactivating Mutant Complexed with AMPPNP.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Serine/threonine-protein kinase GCN2 | polymer | 303 | 35043.3 | 2 | UniProt (P15442) Pfam (PF00069) In PDB | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | A, B | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 2 | Chemie (ANP) | |||
| 4 | water | water | 18.0 | 231 | Chemie (HOH) |
Sequence modifications
A, B: 594 - 664 (UniProt: P15442)
A, B: 768 - 997 (UniProt: P15442)
| PDB | External Database | Details |
|---|---|---|
| Ser 592 | - | cloning artifact |
| Leu 593 | - | cloning artifact |
| PDB | External Database | Details |
|---|---|---|
| Gly 794 | Arg 725 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 70086.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1061.0 | |
| All* | Total formula weight | 71147.7 |
