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PI3KC2a core in complex with PITCOIN1

Analyse PI3KC2a core in complex with PITCOIN1 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
8A9I
Type
protein
Length
822 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
2.87
Source
Mus musculus
Molecule
Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha
EC
2.7.1.137, 2.7.1.153, 2.7.1.154
UniProt
Q61194
Ligands
TSW, SO4
Pockets
9 · best druggability 0.86

Structure

x-ray diffraction · resolution 2.87 · 1 distinct chain · 42% helix, 20% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APhosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha (EC 2.7.1.137, 2.7.1.153, 2.7.1.154)protein82242% helix, 20% strandQ61194

Ligands and binding sites

  • TSW · 2-[4-oxidanylidene-3-(2-phenylethyl)pteridin-2-yl]sulfanyl-~{N}-(1,3-thiazol-2-yl)ethanamide · ligand · chains A
  • SO4 · Sulfate ion · ion · chains A
  • EDO · 1,2-ethanediol · additive · 2 copies · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

9 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19410.860.8796empty
29560.770.8080empty
33050.630.7930TSW
4900.510.8319empty
5620.480.8414EDO

Compared structures

  • 8A9I · PI3KC2A core in complex with PITCOIN1 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q61194 · AlphaFold monomer V2.0 prediction for phosphatidylinositol 4-phosphate 3-kinase C2… · a predicted model of the same protein · chain A against A, TM-score 0.97

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