Ligand profile

ZINC103633384

Virtual-screening candidate from ZINC.

Bound to: VK055_1110 — short chain dehydrogenase family protein

Via homolog UniProt O93874 Formula C₁₈H₁₆O₄
Tanimoto 0.76
Mol. weight 296.32 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC103633384
UniProt (similar protein)
O93874
Tanimoto
0.759
Target protein
VK055_1110

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 296.32 Da
LogP (Crippen) 3.03
H-bond donors 0
H-bond acceptors 4
TPSA 52.60 Ų
Rotatable bonds 6
Aromatic rings 2 / 2
Heavy atoms 22
Fraction sp³ C 0.11
Formula C₁₈H₁₆O₄

Drug-likeness

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

Permeability proxy High

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 52.6
  • −1 ≤ LogP ≤ 5 3.03
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 296.3
  • LogP ≤ 5 3.03
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 52.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(/C=C\C(=O)OCc1ccccc1)OCc1ccccc1
InChI 
InChI=1S/C18H16O4/c19-17(21-13-15-7-3-1-4-8-15)11-12-18(20)22-14-16-9-5-2-6-10-16/h1-12H,13-14H2/b12-11-
InChIKey 
CPZVJYPXOWWFSW-QXMHVHEDSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL361197
Homolog
O93874

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_1110.

PDB 9

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

Ligand PDB entry

ChEMBL 1

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)