Ligand profile

CHEMBL277597

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2992 — cation/acetate symporter ActP

Via homolog UniProt Q63008 Formula C₁₉H₁₈N₂O₃
pchembl 6.72 ~190.5 nM
Mol. weight 322.36 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL277597
UniProt (similar protein)
Q63008
pchembl
6.720 (~190.5 nM)
Target protein
VK055_2992

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 322.36 Da
LogP (Crippen) 3.06
H-bond donors 2
H-bond acceptors 3
TPSA 67.43 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 24
Fraction sp³ C 0.16
Formula C₁₉H₁₈N₂O₃

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 67.4
  • −1 ≤ LogP ≤ 5 3.06
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 322.4
  • LogP ≤ 5 3.06
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 67.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC1=C(C(=O)OCc2ccccc2)C(c2ccccc2)NC(=O)N1
InChI 
InChI=1S/C19H18N2O3/c1-13-16(18(22)24-12-14-8-4-2-5-9-14)17(21-19(23)20-13)15-10-6-3-7-11-15/h2-11,17H,12H2,1H3,(H2,20,21,23)
InChIKey 
XTXVIQWVFGHLRD-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)