Ligand profile

CHEMBL1760715

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_0782 — FAD binding domain protein

Via homolog UniProt P19643 Formula C₂₃H₁₇ClN₂
pchembl 8.68 ~2.1 nM
Mol. weight 356.86 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1760715
UniProt (similar protein)
P19643
pchembl
8.680 (~2.1 nM)
Target protein
VK055_0782

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 356.86 Da
LogP (Crippen) 6.09
H-bond donors 1
H-bond acceptors 2
TPSA 24.39 Ų
Rotatable bonds 2
Aromatic rings 4 / 5
Heavy atoms 26
Fraction sp³ C 0.09
Formula C₂₃H₁₇ClN₂

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

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 24.4
  • −1 ≤ LogP ≤ 5 6.09
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 356.9
  • LogP ≤ 5 6.09
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 24.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Clc1ccc(C2CC(c3c4ccccc4cc4ccccc34)=NN2)cc1
InChI 
InChI=1S/C23H17ClN2/c24-18-11-9-15(10-12-18)21-14-22(26-25-21)23-19-7-3-1-5-16(19)13-17-6-2-4-8-20(17)23/h1-13,21,25H,14H2
InChIKey 
CMPJCHPQDIBNCS-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
PF01593

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_0782.

PDB 4

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

Ligand PDB entry

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)