Ligand profile

ZINC3219150

Virtual-screening candidate from ZINC.

Bound to: KP13_03916 — protein rutD

Via homolog UniProt O07015 Formula C₁₃H₁₃NO₃S
Tanimoto 0.52
Mol. weight 263.32 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC3219150
UniProt (similar protein)
O07015
Tanimoto
0.517
Target protein
KP13_03916

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 263.32 Da
LogP (Crippen) 2.41
H-bond donors 1
H-bond acceptors 3
TPSA 57.61 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 18
Fraction sp³ C 0.08
Formula C₁₃H₁₃NO₃S

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 57.6
  • −1 ≤ LogP ≤ 5 2.41
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 263.3
  • LogP ≤ 5 2.41
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 57.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=S(=O)(Cc1ccccc1)N(O)c1ccccc1
InChI 
InChI=1S/C13H13NO3S/c15-14(13-9-5-2-6-10-13)18(16,17)11-12-7-3-1-4-8-12/h1-10,15H,11H2
InChIKey 
SOQHILNOBYOXEI-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
PMS
Homolog
O07015

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to KP13_03916.

PDB 5

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)