Ligand profile

ZINC100718804

Virtual-screening candidate from ZINC.

Bound to: VK055_1194 — anthranilate synthase component II

Via homolog UniProtA5U4M0 FormulaC₁₃H₁₃F₃O₃
Tanimoto 0.71
Mol. weight 274.24 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC100718804
UniProt (similar protein)
A5U4M0
Tanimoto
0.714
Target protein
VK055_1194

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 274.24 Da
LogP (Crippen) 3.18
H-bond donors 0
H-bond acceptors 3
TPSA 43.37 Ų
Rotatable bonds 5
Aromatic rings 1 / 1
Heavy atoms 19
Fraction sp³ C 0.38
Formula C₁₃H₁₃F₃O₃

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 43.4
  • −1 ≤ LogP ≤ 5 3.18
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 274.2
  • LogP ≤ 5 3.18
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 43.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CC(C)Oc1ccc(C(=O)CC(=O)C(F)(F)F)cc1
InChI
InChI=1S/C13H13F3O3/c1-8(2)19-10-5-3-9(4-6-10)11(17)7-12(18)13(14,15)16/h3-6,8H,7H2,1-2H3
InChIKey
OJNXOCCHMILCIT-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
TA7
Homolog
A5U4M0

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_1194.

PDB 17

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)