Ligand profile

ZINC2099820

Virtual-screening candidate from ZINC.

Bound to: VK055_3078 — isocitrate lyase

Via homolog UniProt P9WKK6 Formula C₂₀H₁₈O₆
Tanimoto 0.69
Mol. weight 354.36 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2099820
UniProt (similar protein)
P9WKK6
Tanimoto
0.685
Target protein
VK055_3078

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 354.36 Da
LogP (Crippen) 3.75
H-bond donors 2
H-bond acceptors 6
TPSA 96.97 Ų
Rotatable bonds 5
Aromatic rings 3 / 3
Heavy atoms 26
Fraction sp³ C 0.20
Formula C₂₀H₁₈O₆

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

Estimated from TPSA and LogP only: TPSA ≤ 90 Ų and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

  • TPSA ≤ 90 Ų 97.0
  • −1 ≤ LogP ≤ 5 3.75
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 354.4
  • LogP ≤ 5 3.75
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 97.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCOC(=O)c1oc2ccc(CC(=O)c3ccc(O)cc3O)cc2c1C
InChI 
InChI=1S/C20H18O6/c1-3-25-20(24)19-11(2)15-8-12(4-7-18(15)26-19)9-16(22)14-6-5-13(21)10-17(14)23/h4-8,10,21,23H,3,9H2,1-2H3
InChIKey 
HYXJPNQYJXGUOU-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
CHEMBL4293898
Homolog
P9WKK6

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_3078.

PDB 9

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 7

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)