Ligand profile

ZINC1530803

Virtual-screening candidate from ZINC.

Bound to: VK055_0327 — pyruvate kinase

Via homolog UniProtP14618 FormulaC₁₁H₁₄N₂O₄
Tanimoto 1.00
Mol. weight 238.24 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1530803
UniProt (similar protein)
P14618
Tanimoto
1.000
Target protein
VK055_0327

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 238.24 Da
LogP (Crippen) 0.96
H-bond donors 2
H-bond acceptors 4
TPSA 104.64 Ų
Rotatable bonds 5
Aromatic rings 1 / 1
Heavy atoms 17
Fraction sp³ C 0.27
Formula C₁₁H₁₄N₂O₄

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

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 104.6
  • −1 ≤ LogP ≤ 5 0.96
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 238.2
  • LogP ≤ 5 0.96
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 104.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
NC(=O)OCC(COC(N)=O)c1ccccc1
InChI
InChI=1S/C11H14N2O4/c12-10(14)16-6-9(7-17-11(13)15)8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H2,12,14)(H2,13,15)
InChIKey
WKGXYQFOCVYPAC-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
CHEMBL1094
Homolog
P14618

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_0327.

PDB 11

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

Ligand PDB entry

ChEMBL 68

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)