MolNFT v1 · #90968 · protein
Potent and selective inhibitors of PI3K-delta: obtaining isoform selectivity from the affinity pocket and tryptophan shelf
4EZK · Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic…: “Potent and selective inhibitors of PI3K-delta: obtaining isoform selectivity from the affinity pocket and…”. X-ray diffraction, 1 ligand (0SD), 13 pockets (best…
- PDB
- 4EZK
- Type
- protein
- Length
- 842 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform
- EC
- 2.7.1.153, 2.7.11.1
- UniProt
- P48736
- Ligands
- 0SD
- Pockets
- 13 · best druggability 0.81
Structure
x-ray diffraction · 1 distinct chain · 44% helix, 17% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (EC 2.7.1.153, 2.7.11.1) | protein | 842 | 44% helix, 17% strand | P48736 |
Ligands and binding sites
- 0SD · 2-(1-{[2-(2H-indazol-4-yl)-4-(morpholin-4-yl)pyrido[3,2-d]pyrimidin-6-yl]methyl}piperidin-4-yl)propan-2-ol · ligand · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
13 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1160 | 0.81 | 0.82 | 83 | empty |
| 2 | 441 | 0.67 | 0.79 | 39 | 0SD |
| 3 | 282 | 0.64 | 0.81 | 32 | empty |
| 4 | 296 | 0.62 | 0.79 | 49 | empty |
| 5 | 75 | 0.49 | 0.84 | 17 | empty |
Compared structures
- 4EZK · Potent and Selective Inhibitors of PI3K-delta: Obtaining Isoform Selectivity from the… · the same entry in another collection · chain A against A, TM-score 1.00
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 P48736
- Elsewhere: RCSB PDB 4EZK · PDBe 4EZK · UniProt P48736
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