Ligand profile

ZINC308538976

Virtual-screening candidate from ZINC.

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

Via homolog UniProt Q3Y316 Formula C₁₀H₁₀N₂O₃
Tanimoto 0.53
Mol. weight 206.20 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC308538976
UniProt (similar protein)
Q3Y316
Tanimoto
0.533
Target protein
VK055_1045

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 206.20 Da
LogP (Crippen) 2.18
H-bond donors 2
H-bond acceptors 4
TPSA 78.76 Ų
Rotatable bonds 3
Aromatic rings 1 / 1
Heavy atoms 15
Fraction sp³ C 0.10
Formula C₁₀H₁₀N₂O₃

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 78.8
  • −1 ≤ LogP ≤ 5 2.18
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 206.2
  • LogP ≤ 5 2.18
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 78.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
C/C(O)=C(\N=O)C(=O)Nc1ccccc1
InChI 
InChI=1S/C10H10N2O3/c1-7(13)9(12-15)10(14)11-8-5-3-2-4-6-8/h2-6,13H,1H3,(H,11,14)/b9-7+
InChIKey 
HMVFHMLPFAZHEW-VQHVLOKHSA-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)