Ligand profile

ZINC15780483

Virtual-screening candidate from ZINC.

Bound to: VK055_0744 — oxalate/formate antiporter

Via homolog UniProt A0LNN5 Formula C₁₆H₁₆O
Tanimoto 0.64
Mol. weight 224.30 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC15780483
UniProt (similar protein)
A0LNN5
Tanimoto
0.640
Target protein
VK055_0744

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 224.30 Da
LogP (Crippen) 3.43
H-bond donors 0
H-bond acceptors 1
TPSA 17.07 Ų
Rotatable bonds 5
Aromatic rings 2 / 2
Heavy atoms 17
Fraction sp³ C 0.19
Formula C₁₆H₁₆O

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 17.1
  • −1 ≤ LogP ≤ 5 3.43
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 224.3
  • LogP ≤ 5 3.43
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 1
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 17.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(CCc1ccccc1)Cc1ccccc1
InChI 
InChI=1S/C16H16O/c17-16(13-15-9-5-2-6-10-15)12-11-14-7-3-1-4-8-14/h1-10H,11-13H2
InChIKey 
PFJFIFJKDPIALO-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
HCI
Homolog
A0LNN5

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_0744.

PDB 4

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

Ligand PDB entry

ZINC 49

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

Compound Similarity (Tanimoto)