Ligand profile

CHEMBL290543

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2855 — 3'(2'),5'-bisphosphate nucleotidase

Via homolog UniProt P97697 Formula C₁₉H₂₆Cl₂N₂O
pchembl 8.60 ~2.5 nM
Mol. weight 369.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL290543
UniProt (similar protein)
P97697
pchembl
8.600 (~2.5 nM)
Target protein
VK055_2855

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 369.34 Da
LogP (Crippen) 4.40
H-bond donors 0
H-bond acceptors 2
TPSA 23.55 Ų
Rotatable bonds 4
Aromatic rings 1 / 3
Heavy atoms 24
Fraction sp³ C 0.63
Formula C₁₉H₂₆Cl₂N₂O

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 23.6
  • −1 ≤ LogP ≤ 5 4.40
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 369.3
  • LogP ≤ 5 4.40
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 23.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CN(C(=O)Cc1ccc(Cl)c(Cl)c1)C1CCCCC1N1CCCC1
InChI 
InChI=1S/C19H26Cl2N2O/c1-22(19(24)13-14-8-9-15(20)16(21)12-14)17-6-2-3-7-18(17)23-10-4-5-11-23/h8-9,12,17-18H,2-7,10-11,13H2,1H3
InChIKey 
VQLPLYSROCPWFF-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
Inconclusive
Binding sites
PF00459

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_2855.

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)