Ligand profile

CHEMBL87379

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3432 — H+ antiporter-2 family protein

Via homolog UniProt Q16572 Formula C₂₁H₂₅NO
pchembl 10.26 ~0.1 nM
Mol. weight 307.44 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL87379
UniProt (similar protein)
Q16572
pchembl
10.260 (~0.1 nM)
Target protein
VK055_3432

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 307.44 Da
LogP (Crippen) 3.39
H-bond donors 1
H-bond acceptors 2
TPSA 23.47 Ų
Rotatable bonds 2
Aromatic rings 2 / 4
Heavy atoms 23
Fraction sp³ C 0.43
Formula C₂₁H₂₅NO

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 23.5
  • −1 ≤ LogP ≤ 5 3.39
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 307.4
  • LogP ≤ 5 3.39
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 23.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O[C@@H]1Cc2ccccc2C[C@H]1N1CCC(c2ccccc2)CC1
InChI 
InChI=1S/C21H25NO/c23-21-15-19-9-5-4-8-18(19)14-20(21)22-12-10-17(11-13-22)16-6-2-1-3-7-16/h1-9,17,20-21,23H,10-15H2/t20-,21-/m1/s1
InChIKey 
UUCLSDHQYDLBNN-NHCUHLMSSA-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
PF07690

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_3432.

ChEMBL 99

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)