Ligand profile

ZINC4312750

Virtual-screening candidate from ZINC.

Bound to: VK055_1045 — putative 2-dehydropantoate 2-reductase

Via homolog UniProtQ3Y316 FormulaC₉H₆F₃NO₃
Tanimoto 0.55
Mol. weight 233.14 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC4312750
UniProt (similar protein)
Q3Y316
Tanimoto
0.548
Target protein
VK055_1045

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 233.14 Da
LogP (Crippen) 1.73
H-bond donors 2
H-bond acceptors 2
TPSA 66.40 Ų
Rotatable bonds 1
Aromatic rings 1 / 1
Heavy atoms 16
Fraction sp³ C 0.11
Formula C₉H₆F₃NO₃

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 66.4
  • −1 ≤ LogP ≤ 5 1.73
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 233.1
  • LogP ≤ 5 1.73
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 1
  • TPSA ≤ 140 Ų 66.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C(O)C(=O)Nc1cccc(C(F)(F)F)c1
InChI
InChI=1S/C9H6F3NO3/c10-9(11,12)5-2-1-3-6(4-5)13-7(14)8(15)16/h1-4H,(H,13,14)(H,15,16)
InChIKey
OJNUJHKAPNSODC-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
AOT
Homolog
Q3Y316

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_1045.

PDB 1

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)