Research workbench
Crystal structure of human CLK1 kinase in complex with compound 3
Analyse Crystal structure of human CLK1 kinase in complex with compound 3 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 8UWN
- Type
- protein
- Length
- 335 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 1.8
- Source
- Homo sapiens
- Molecule
- Dual specificity protein kinase CLK1
- UniProt
- P49759
- Ligands
- XQX, SO4
- Pockets
- 2 · best druggability 0.74
Structure
x-ray diffraction · resolution 1.8 · 1 distinct chain · 39% helix, 20% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Dual specificity protein kinase CLK1 | protein | 335 | 39% helix, 20% strand | P49759 |
Ligands and binding sites
- XQX · cyclopropyl(4-{(8R)-6-[4-(piperazin-1-yl)phenyl]pyrrolo[1,2-b]pyridazin-4-yl}piperazin-1-yl)methanone · ligand · chains A
- SO4 · Sulfate ion · ion · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 643 | 0.74 | 0.80 | 59 | XQX |
| 2 | 114 | 0.41 | 0.76 | 19 | empty |
Modifications
Observed in the structure: 2 modified (phosphorylation).
Compared structures
- P49759 · AlphaFold monomer V2.0 prediction for dual specificity protein kinase CLK1 (P49759) · 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 P49759
- Elsewhere: RCSB PDB 8UWN · PDBe 8UWN · UniProt P49759
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