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X-ray crystal structure of itk complexed with inhibitor RO5191614

Analyse X-ray crystal structure of itk complexed with inhibitor RO5191614 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3MJ1
Type
protein
Length
228 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Tyrosine-protein kinase ITK/TSK
EC
2.7.10.2
UniProt
Q08881
Ligands
614
Pockets
2 · best druggability 0.52

Structure

x-ray diffraction · 1 distinct chain · 43% helix, 18% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATyrosine-protein kinase ITK/TSK (EC 2.7.10.2)protein22843% helix, 18% strandQ08881

Ligands and binding sites

  • 614 · 7-[(4-methylpiperazin-1-yl)methyl]-4-[(3-methyl-1H-pyrazol-5-yl)amino]-2-(tetrahydro-2H-pyran-4-yl)phthalazin-1(2H)-one · ligand · 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.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11380.520.8023614
2510.260.7313empty

Compared structures

  • 3MJ1 · X-ray crystal structure of ITK complexed with inhibitor RO5191614 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q08881 · AlphaFold monomer V2.0 prediction for tyrosine-protein kinase ITK/TSK (Q08881) · a predicted model of the same protein · chain A against A, TM-score 0.99

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