Ligand profile

CHEMBL73574

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt O15120 Formula C₁₉H₁₈BrN₅O₃
pchembl 7.06 ~87.1 nM
Mol. weight 444.29 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL73574
UniProt (similar protein)
O15120
pchembl
7.060 (~87.1 nM)
Target protein
VK055_4038

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 444.29 Da
LogP (Crippen) 3.75
H-bond donors 4
H-bond acceptors 7
TPSA 122.39 Ų
Rotatable bonds 6
Aromatic rings 3 / 3
Heavy atoms 28
Fraction sp³ C 0.11
Formula C₁₉H₁₈BrN₅O₃

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 122.4
  • −1 ≤ LogP ≤ 5 3.75
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 444.3
  • LogP ≤ 5 3.75
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 122.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCOc1ccc(Br)cc1-c1cc(Nc2ccc(C(=O)NO)cc2)nc(N)n1
InChI 
InChI=1S/C19H18BrN5O3/c1-2-28-16-8-5-12(20)9-14(16)15-10-17(24-19(21)23-15)22-13-6-3-11(4-7-13)18(26)25-27/h3-10,27H,2H2,1H3,(H,25,26)(H3,21,22,23,24)
InChIKey 
IZSKXZKMVDSGJL-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)