Ligand profile

CHEMBL558390

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2008 — amino acid permease family protein

Via homolog UniProtD5FGE8 FormulaC₁₉H₂₄Cl₂N₂
Mol. weight 351.32 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL558390
UniProt (similar protein)
D5FGE8
Target protein
VK055_2008

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 351.32 Da
LogP (Crippen) 4.67
H-bond donors 2
H-bond acceptors 2
TPSA 38.05 Ų
Rotatable bonds 6
Aromatic rings 3 / 3
Heavy atoms 23
Fraction sp³ C 0.26
Formula C₁₉H₂₄Cl₂N₂

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 38.0
  • −1 ≤ LogP ≤ 5 4.67
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 351.3
  • LogP ≤ 5 4.67
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 38.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cl.Cl.NCCCCNCc1c2ccccc2cc2ccccc12
InChI
InChI=1S/C19H22N2.2ClH/c20-11-5-6-12-21-14-19-17-9-3-1-7-15(17)13-16-8-2-4-10-18(16)19;;/h1-4,7-10,13,21H,5-6,11-12,14,20H2;2*1H
InChIKey
SMKJNUOLUJELSZ-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
Activity
Active
Binding sites
PF13520

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_2008.

PDB 2

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 25

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)