Ligand profile

CHEMBL5069410

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4189 — urea transporter

Via homolog UniProt P97689 Formula C₁₇H₁₂ClN₃O₆S
pchembl 6.28 ~524.8 nM
Mol. weight 421.82 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5069410
UniProt (similar protein)
P97689
pchembl
6.280 (~524.8 nM)
Target protein
VK055_4189

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 421.82 Da
LogP (Crippen) 3.89
H-bond donors 2
H-bond acceptors 6
TPSA 131.55 Ų
Rotatable bonds 6
Aromatic rings 3 / 3
Heavy atoms 28
Fraction sp³ C 0.00
Formula C₁₇H₁₂ClN₃O₆S

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 131.6
  • −1 ≤ LogP ≤ 5 3.89
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 421.8
  • LogP ≤ 5 3.89
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 131.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(Nc1ccc(NS(=O)(=O)c2ccccc2Cl)cc1)c1ccc([N+](=O)[O-])o1
InChI 
InChI=1S/C17H12ClN3O6S/c18-13-3-1-2-4-15(13)28(25,26)20-12-7-5-11(6-8-12)19-17(22)14-9-10-16(27-14)21(23)24/h1-10,20H,(H,19,22)
InChIKey 
KFYCQSKVLBXKCI-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
PF03253

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_4189.

PDB 1

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

Ligand PDB entry

ChEMBL 54

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)