Ligand profile

ZINC1727327

Virtual-screening candidate from ZINC.

Bound to: VK055_0744 — oxalate/formate antiporter

Via homolog UniProt A0LNN5 Formula C₁₁H₁₂O₄
Tanimoto 0.67
Mol. weight 208.21 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1727327
UniProt (similar protein)
A0LNN5
Tanimoto
0.667
Target protein
VK055_0744

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 208.21 Da
LogP (Crippen) 1.33
H-bond donors 2
H-bond acceptors 2
TPSA 74.60 Ų
Rotatable bonds 5
Aromatic rings 1 / 1
Heavy atoms 15
Fraction sp³ C 0.27
Formula C₁₁H₁₂O₄

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 74.6
  • −1 ≤ LogP ≤ 5 1.33
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 208.2
  • LogP ≤ 5 1.33
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 74.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)CCc1ccccc1CC(=O)O
InChI 
InChI=1S/C11H12O4/c12-10(13)6-5-8-3-1-2-4-9(8)7-11(14)15/h1-4H,5-7H2,(H,12,13)(H,14,15)
InChIKey 
LZPGSXFZWFECCV-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
02Q
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)