Research workbench
Structure of unphosphorylated IRE1 in complex with G-7658
Analyse Structure of unphosphorylated IRE1 in complex with G-7658 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6W3A
- Type
- protein
- Length
- 734 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- SERINE/THREONINE-protein KINASE/ENDORIBONUCLEASE IRE1
- EC
- 2.7.11.1, 3.1.26.-
- UniProt
- O75460
- Ligands
- SJM
- Pockets
- 10 · best druggability 0.75
Structure
x-ray diffraction · 2 distinct chains · 43% helix, 13% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | SERINE/THREONINE-protein KINASE/ENDORIBONUCLEASE IRE1 (EC 2.7.11.1, 3.1.26.-) | protein | 363 | 45% helix, 13% strand | O75460 |
| B | SERINE/THREONINE-protein KINASE/ENDORIBONUCLEASE IRE1 (EC 2.7.11.1, 3.1.26.-) | protein | 371 | 41% helix, 13% strand | O75460 |
Ligands and binding sites
- SJM · ~{N}-[6-methyl-5-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxy-naphthalen-1-yl]but-2-ynamide · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
10 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 658 | 0.75 | 0.81 | 49 | empty |
| 2 | 616 | 0.69 | 0.77 | 56 | empty |
| 3 | 269 | 0.68 | 0.83 | 32 | SJM |
| 4 | 359 | 0.67 | 0.80 | 41 | SJM |
| 5 | 88 | 0.50 | 0.83 | 22 | empty |
Interfaces
1 interface between chains.
- A–B · 1373 Ų buried · 23 hydrogen bonds · protein-protein
Compared structures
- 6W3A · Structure of unphosphorylated IRE1 in complex with G-7658 · the same entry in another collection · chain A against A, TM-score 1.00
- O75460 · AlphaFold monomer V2.0 prediction for SERINE/THREONINE-protein KINASE/ENDORIBONUCLEASE… · a predicted model of the same protein · chain A against A, TM-score 0.98
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 O75460
- Elsewhere: RCSB PDB 6W3A · PDBe 6W3A · UniProt O75460
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