Ligand profile

CHEMBL2409378

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProtQ16572 FormulaC₂₂H₂₇N₃O₂
pchembl 7.32 ~47.9 nM
Mol. weight 365.48 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL2409378
UniProt (similar protein)
Q16572
pchembl
7.320 (~47.9 nM)
Target protein
VK055_3432

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 365.48 Da
LogP (Crippen) 2.40
H-bond donors 2
H-bond acceptors 5
TPSA 79.45 Ų
Rotatable bonds 3
Aromatic rings 2 / 4
Heavy atoms 27
Fraction sp³ C 0.45
Formula C₂₂H₂₇N₃O₂

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 79.5
  • −1 ≤ LogP ≤ 5 2.40
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 365.5
  • LogP ≤ 5 2.40
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 79.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1ccc(C(=O)C2CCN([C@@H]3Cc4c(N)cccc4C[C@H]3O)CC2)cn1
InChI
InChI=1S/C22H27N3O2/c1-14-5-6-17(13-24-14)22(27)15-7-9-25(10-8-15)20-12-18-16(11-21(20)26)3-2-4-19(18)23/h2-6,13,15,20-21,26H,7-12,23H2,1H3/t20-,21-/m1/s1
InChIKey
NKPJJBNDFZTMMX-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)