Ligand profile

ZINC1646446

Virtual-screening candidate from ZINC.

Bound to: VK055_4038 — 1-acylglycerol-3-phosphate O-acyltransferases domain protein

Via homolog UniProt O15120 Formula C₁₆H₁₃Cl₂N₅
Tanimoto 0.68
Mol. weight 346.22 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1646446
UniProt (similar protein)
O15120
Tanimoto
0.676
Target protein
VK055_4038

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 346.22 Da
LogP (Crippen) 4.85
H-bond donors 3
H-bond acceptors 5
TPSA 75.86 Ų
Rotatable bonds 4
Aromatic rings 3 / 3
Heavy atoms 23
Fraction sp³ C 0.00
Formula C₁₆H₁₃Cl₂N₅

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 75.9
  • −1 ≤ LogP ≤ 5 4.85
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 346.2
  • LogP ≤ 5 4.85
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 75.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Nc1nc(Nc2ccc(Cl)cc2)cc(Nc2ccc(Cl)cc2)n1
InChI 
InChI=1S/C16H13Cl2N5/c17-10-1-5-12(6-2-10)20-14-9-15(23-16(19)22-14)21-13-7-3-11(18)4-8-13/h1-9H,(H4,19,20,21,22,23)
InChIKey 
WWBMPSXRTRZHJM-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
CHEMBL307716
Homolog
O15120

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_4038.

PDB 1

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

Ligand PDB entry

ChEMBL 81

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)