Ligand profile

ZINC3302470

Virtual-screening candidate from ZINC.

Bound to: VK055_0078 — pyruvate kinase

Via homolog UniProtQ6GG09 FormulaC₁₅H₁₁BrN₂O₂S
Tanimoto 0.72
Mol. weight 363.24 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC3302470
UniProt (similar protein)
Q6GG09
Tanimoto
0.723
Target protein
VK055_0078

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 363.24 Da
LogP (Crippen) 4.33
H-bond donors 2
H-bond acceptors 4
TPSA 62.22 Ų
Rotatable bonds 2
Aromatic rings 3 / 3
Heavy atoms 21
Fraction sp³ C 0.07
Formula C₁₅H₁₁BrN₂O₂S

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 62.2
  • −1 ≤ LogP ≤ 5 4.33
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 363.2
  • LogP ≤ 5 4.33
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 62.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1ccc(C(=O)Nc2nc3ccc(Br)cc3s2)c(O)c1
InChI
InChI=1S/C15H11BrN2O2S/c1-8-2-4-10(12(19)6-8)14(20)18-15-17-11-5-3-9(16)7-13(11)21-15/h2-7,19H,1H3,(H,17,18,20)
InChIKey
AHTZDFZDFJKHAM-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
CHEMBL3897760
Homolog
Q6GG09

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_0078.

PDB 10

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

Ligand PDB entry

ChEMBL 54

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)