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Crystal structure of spleen tyrosine kinase complexed with 2-(6- chloro-1-methyl-1H-indazol-3-yl)-5H-PYRROLO[2,3-B]PYRAZINE-7- carboxylic acid isopropylamide

Analyse Crystal structure of spleen tyrosine kinase complexed with 2-(6… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4I0S
Type
protein
Length
267 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Tyrosine-protein kinase syk
EC
2.7.10.2
UniProt
P43405
Ligands
1B5
Pockets
2 · best druggability 0.64

Structure

x-ray diffraction · 1 distinct chain · 41% helix, 20% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATyrosine-protein kinase syk (EC 2.7.10.2)protein26741% helix, 20% strandP43405

Ligands and binding sites

  • 1B5 · 2-(6-chloro-1-methyl-1H-indazol-3-yl)-N-(propan-2-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide · 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
12070.640.83271B5
2600.270.7315empty

Compared structures

  • 4I0S · Crystal structure of spleen tyrosine kinase complexed with… · the same entry in another collection · chain A against A, TM-score 1.00
  • P43405 · AlphaFold monomer V2.0 prediction for tyrosine-protein kinase syk (P43405) · a predicted model of the same protein · chain A against A, TM-score 0.91

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