Ligand profile

CHEMBL307716

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProtO15120 FormulaC₁₆H₁₁Cl₃N₄
pchembl 7.70 ~20.0 nM
Mol. weight 365.65 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL307716
UniProt (similar protein)
O15120
pchembl
7.700 (~20.0 nM)
Target protein
VK055_4038

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 365.65 Da
LogP (Crippen) 5.43
H-bond donors 2
H-bond acceptors 4
TPSA 63.83 Ų
Rotatable bonds 3
Aromatic rings 3 / 3
Heavy atoms 23
Fraction sp³ C 0.00
Formula C₁₆H₁₁Cl₃N₄

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 63.8
  • −1 ≤ LogP ≤ 5 5.43
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 365.7
  • LogP ≤ 5 5.43
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 63.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Nc1nc(Nc2ccc(Cl)cc2)cc(-c2cc(Cl)ccc2Cl)n1
InChI
InChI=1S/C16H11Cl3N4/c17-9-1-4-11(5-2-9)21-15-8-14(22-16(20)23-15)12-7-10(18)3-6-13(12)19/h1-8H,(H3,20,21,22,23)
InChIKey
MWQCKNWBCFBOGD-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Source
ChEMBL
Binding sites
PF01553

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 80

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

Compound Potency (pchembl)

ZINC 50

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

Compound Similarity (Tanimoto)