Ligand profile

CHEMBL3900988

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2992 — cation/acetate symporter ActP

Via homolog UniProt Q63008 Formula C₁₈H₁₈N₂O₅
pchembl 7.70 ~20.0 nM
Mol. weight 342.35 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3900988
UniProt (similar protein)
Q63008
pchembl
7.700 (~20.0 nM)
Target protein
VK055_2992

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 342.35 Da
LogP (Crippen) 2.66
H-bond donors 2
H-bond acceptors 5
TPSA 89.80 Ų
Rotatable bonds 5
Aromatic rings 2 / 3
Heavy atoms 25
Fraction sp³ C 0.22
Formula C₁₈H₁₈N₂O₅

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 89.8
  • −1 ≤ LogP ≤ 5 2.66
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 342.4
  • LogP ≤ 5 2.66
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 89.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1ccc(COC(=O)C2=C(C)NC(=O)NC2c2ccoc2)cc1
InChI 
InChI=1S/C18H18N2O5/c1-11-15(16(20-18(22)19-11)13-7-8-24-10-13)17(21)25-9-12-3-5-14(23-2)6-4-12/h3-8,10,16H,9H2,1-2H3,(H2,19,20,22)
InChIKey 
ILHJRIBOPUDWRI-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
PF00474

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_2992.

ChEMBL 64

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)