Ligand profile

ZINC16946233

Virtual-screening candidate from ZINC.

Bound to: KP13_03396 — 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase

Via homolog UniProt G5EGA6 Formula C₁₅H₁₁NO₂
Tanimoto 0.55
Mol. weight 237.26 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC16946233
UniProt (similar protein)
G5EGA6
Tanimoto
0.545
Target protein
KP13_03396

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 237.26 Da
LogP (Crippen) 2.80
H-bond donors 1
H-bond acceptors 2
TPSA 46.17 Ų
Rotatable bonds 1
Aromatic rings 2 / 3
Heavy atoms 18
Fraction sp³ C 0.07
Formula C₁₅H₁₁NO₂

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 46.2
  • −1 ≤ LogP ≤ 5 2.80
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 237.3
  • LogP ≤ 5 2.80
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 1
  • TPSA ≤ 140 Ų 46.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccccc1-c1ccc2c(c1)C(=O)C(=O)N2
InChI 
InChI=1S/C15H11NO2/c1-9-4-2-3-5-11(9)10-6-7-13-12(8-10)14(17)15(18)16-13/h2-8H,1H3,(H,16,17,18)
InChIKey 
CCOSBLWNINPKQQ-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
ISN
Homolog
G5EGA6

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_03396.

PDB 7

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)