MolNFT v1 · #30254 · protein
Crystal structure of EIF2ALPHA protein kinase GCN2: R794G hyperactivating mutant complexed with amppnp.
1ZY5 · SERINE/THREONINE-protein kinase GCN2: “Crystal structure of EIF2ALPHA protein kinase GCN2: R794G hyperactivating mutant complexed with amppnp.”. X-ray diffraction, 2 ligands (ANP, MG), 5 pockets (best druggability 0.66). MolNFT v1…
- PDB
- 1ZY5
- Type
- protein
- Length
- 520 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- SERINE/THREONINE-protein kinase GCN2
- EC
- 2.7.1.37
- UniProt
- P15442
- Ligands
- ANP, MG
- Pockets
- 5 · best druggability 0.66
Structure
x-ray diffraction · 2 distinct chains · 40% helix, 20% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | SERINE/THREONINE-protein kinase GCN2 (EC 2.7.1.37) | protein | 271 | 42% helix, 20% strand | P15442 |
| B | SERINE/THREONINE-protein kinase GCN2 (EC 2.7.1.37) | protein | 249 | 37% helix, 20% strand | P15442 |
Ligands and binding sites
- ANP · Phosphoaminophosphonic acid-adenylate ester · ligand · 2 copies · chains A, B
- MG · Magnesium ion · metal · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
5 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 264 | 0.66 | 0.83 | 24 | empty |
| 2 | 414 | 0.64 | 0.78 | 48 | MG, ANP |
| 3 | 253 | 0.55 | 0.77 | 42 | MG, ANP |
| 4 | 159 | 0.44 | 0.75 | 26 | empty |
| 5 | 63 | 0.35 | 0.78 | 16 | empty |
Interfaces
1 interface between chains.
- A–B · 1330 Ų buried · 24 hydrogen bonds · protein-protein
Compared structures
- 1ZY5 · Crystal Structure of eIF2alpha Protein Kinase GCN2: R794G Hyperactivating Mutant… · the same entry in another collection · chain A against A, TM-score 1.00
- P15442 · AlphaFold monomer V2.0 prediction for eif-2-alpha kinase GCN2 (P15442) · a predicted model of the same protein · chain B against A, TM-score 0.94
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P15442
- Elsewhere: RCSB PDB 1ZY5 · PDBe 1ZY5 · UniProt P15442
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