Ligand profile

ZINC25767614

Virtual-screening candidate from ZINC.

Bound to: VK055_2441 — FKBP-type peptidyl-prolyl cis-trans isomerase family protein

Via homolog UniProt Q70YI1 Formula C₁₂H₁₆N₂O₃S
Tanimoto 0.53
Mol. weight 268.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC25767614
UniProt (similar protein)
Q70YI1
Tanimoto
0.526
Target protein
VK055_2441

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 268.34 Da
LogP (Crippen) 0.47
H-bond donors 1
H-bond acceptors 3
TPSA 80.47 Ų
Rotatable bonds 4
Aromatic rings 1 / 2
Heavy atoms 18
Fraction sp³ C 0.42
Formula C₁₂H₁₆N₂O₃S

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 80.5
  • −1 ≤ LogP ≤ 5 0.47
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 268.3
  • LogP ≤ 5 0.47
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 80.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
NC(=O)[C@H]1CCCN1S(=O)(=O)Cc1ccccc1
InChI 
InChI=1S/C12H16N2O3S/c13-12(15)11-7-4-8-14(11)18(16,17)9-10-5-2-1-3-6-10/h1-3,5-6,11H,4,7-9H2,(H2,13,15)/t11-/m1/s1
InChIKey 
DZZJTRQOBBDLTO-LLVKDONJSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL3924013
Homolog
Q70YI1

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_2441.

PDB 2

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

Ligand PDB entry

ChEMBL 3

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

Compound Potency (pchembl)

ZINC 31

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

Compound Similarity (Tanimoto)