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Fragment-based discovery of 6 azaindazoles as inhibitors of bacterial DNA ligase

Analyse Fragment-based discovery of 6 azaindazoles as inhibitors of bacterial DNA ligase in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4CC6
Type
protein
Length
308 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA ligase
EC
6.5.1.2
UniProt
Q9AIU7
Ligands
L5Y, SO4
Pockets
5 · best druggability 0.66

Structure

x-ray diffraction · 1 distinct chain · 39% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ADNA ligase (EC 6.5.1.2)protein30839% helix, 22% strandQ9AIU7

Ligands and binding sites

  • L5Y · 2-{[2-(1H-pyrazolo[3,4-c]pyridin-3-yl)-6-(trifluoromethyl)pyridin-4-yl]amino}ethanol · 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

5 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13230.660.8144SO4, L5Y
21460.530.8024empty
32010.490.7629empty
4540.380.8013empty
5930.360.7518empty

Compared structures

  • 4CC6 · Fragment-Based Discovery of 6 Azaindazoles As Inhibitors of Bacterial DNA Ligase · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9AIU7 · AlphaFold monomer V2.0 prediction for DNA ligase (Q9AIU7) · a predicted model of the same protein · chain A against A, TM-score 0.98

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