Ligand profile

ZINC65347600

Virtual-screening candidate from ZINC.

Bound to: KP13_05264 — L-lactate dehydrogenase 2

Via homolog UniProt P13491 Formula C₁₂H₇F₂NO₂
Tanimoto 0.72
Mol. weight 235.19 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC65347600
UniProt (similar protein)
P13491
Tanimoto
0.718
Target protein
KP13_05264

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 235.19 Da
LogP (Crippen) 2.73
H-bond donors 1
H-bond acceptors 2
TPSA 50.19 Ų
Rotatable bonds 2
Aromatic rings 2 / 2
Heavy atoms 17
Fraction sp³ C 0.00
Formula C₁₂H₇F₂NO₂

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 50.2
  • −1 ≤ LogP ≤ 5 2.73
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 235.2
  • LogP ≤ 5 2.73
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 50.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)c1ccc(-c2cc(F)cc(F)c2)nc1
InChI 
InChI=1S/C12H7F2NO2/c13-9-3-8(4-10(14)5-9)11-2-1-7(6-15-11)12(16)17/h1-6H,(H,16,17)
InChIKey 
OOXNUWVIFIVLMY-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
1E5
Homolog
P13491

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_05264.

PDB 10

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)