Binder profile

ZINC69348894

Virtual-screening candidate from ZINC.

Bound to: PA3717 — FkbP-type peptidyl-prolyl cis-trans isomerase

Via homolog UniProt Q3JK38 C18H22N4OS
Tanimoto 0.64
Mol. weight 342.47 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC69348894
UniProt (similar protein)
Q3JK38
Tanimoto
0.636
Target protein
PA3717

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 342.47 Da
LogP (Crippen) 2.62
H-bond donors 0
H-bond acceptors 5
TPSA 49.33 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 24
Fraction sp³ C 0.39
Formula C18H22N4OS

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.

Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 342.5
  • LogP ≤ 5 2.62
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 49.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc(SCC(=O)N2CCCN(c3ncccn3)CC2)cc1
InChI 
InChI=1S/C18H22N4OS/c1-15-4-6-16(7-5-15)24-14-17(23)21-10-3-11-22(13-12-21)18-19-8-2-9-20-18/h2,4-9H,3,10-14H2,1H3
InChIKey 
RKGCRJMMLNUFIE-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Query
L2S
Homolog
Q3JK38

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other binders for this protein

Quick navigation to other ligands bound to PA3717.

PDB 11

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

Ligand PDB entry

ZINC 49

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

Compound Similarity (Tanimoto)