Ligand profile

CHEMBL4877908

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4189 — urea transporter

Via homolog UniProt Q62668 Formula C₂₂H₁₆ClN₅O₄S
pchembl 6.10 ~794.3 nM
Mol. weight 481.92 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4877908
UniProt (similar protein)
Q62668
pchembl
6.100 (~794.3 nM)
Target protein
VK055_4189

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 481.92 Da
LogP (Crippen) 4.53
H-bond donors 1
H-bond acceptors 8
TPSA 107.71 Ų
Rotatable bonds 6
Aromatic rings 5 / 5
Heavy atoms 33
Fraction sp³ C 0.05
Formula C₂₂H₁₆ClN₅O₄S

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 107.7
  • −1 ≤ LogP ≤ 5 4.53
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 481.9
  • LogP ≤ 5 4.53
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 8
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 107.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1ccc(Cl)cc1S(=O)(=O)Nc1ccc(Oc2nc3ccccc3n3cnnc23)cc1
InChI 
InChI=1S/C22H16ClN5O4S/c1-31-19-11-6-14(23)12-20(19)33(29,30)27-15-7-9-16(10-8-15)32-22-21-26-24-13-28(21)18-5-3-2-4-17(18)25-22/h2-13,27H,1H3
InChIKey 
CUKKUXAICVDMPW-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)