Ligand profile

ZINC16948211

Virtual-screening candidate from ZINC.

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

Via homolog UniProt G5EGA6 Formula C₁₄H₉NO₂
Tanimoto 0.57
Mol. weight 223.23 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC16948211
UniProt (similar protein)
G5EGA6
Tanimoto
0.567
Target protein
KP13_03396

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 223.23 Da
LogP (Crippen) 2.49
H-bond donors 1
H-bond acceptors 2
TPSA 46.17 Ų
Rotatable bonds 1
Aromatic rings 2 / 3
Heavy atoms 17
Fraction sp³ C 0.00
Formula C₁₄H₉NO₂

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 2.49
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 223.2
  • LogP ≤ 5 2.49
  • 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 
O=C1Nc2ccc(-c3ccccc3)cc2C1=O
InChI 
InChI=1S/C14H9NO2/c16-13-11-8-10(9-4-2-1-3-5-9)6-7-12(11)15-14(13)17/h1-8H,(H,15,16,17)
InChIKey 
SCYQIRIBDBKXGG-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)