Ligand profile

ZINC5075773

Virtual-screening candidate from ZINC.

Bound to: VK055_4189 — urea transporter

Via homolog UniProt Q62668 Formula C₁₇H₂₀N₂O₄S₂
Tanimoto 0.78
Mol. weight 380.49 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC5075773
UniProt (similar protein)
Q62668
Tanimoto
0.778
Target protein
VK055_4189

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 380.49 Da
LogP (Crippen) 2.64
H-bond donors 1
H-bond acceptors 4
TPSA 83.55 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 25
Fraction sp³ C 0.29
Formula C₁₇H₂₀N₂O₄S₂

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 83.6
  • −1 ≤ LogP ≤ 5 2.64
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 380.5
  • LogP ≤ 5 2.64
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 83.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc(C)c(S(=O)(=O)Nc2cccc(N3CCCS3(=O)=O)c2)c1
InChI 
InChI=1S/C17H20N2O4S2/c1-13-7-8-14(2)17(11-13)25(22,23)18-15-5-3-6-16(12-15)19-9-4-10-24(19,20)21/h3,5-8,11-12,18H,4,9-10H2,1-2H3
InChIKey 
QMFXLZJJJLEZNC-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
CHEMBL4875031
Homolog
Q62668

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 55

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)