Ligand profile

ZINC2487385

Virtual-screening candidate from ZINC.

Bound to: KP13_01084 — peptidase C56 protein

Via homolog UniProt Q99497 Formula C₉H₄F₃NO₂
Tanimoto 1.00
Mol. weight 215.13 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2487385
UniProt (similar protein)
Q99497
Tanimoto
1.000
Target protein
KP13_01084

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 215.13 Da
LogP (Crippen) 1.84
H-bond donors 1
H-bond acceptors 2
TPSA 46.17 Ų
Rotatable bonds 0
Aromatic rings 1 / 2
Heavy atoms 15
Fraction sp³ C 0.11
Formula C₉H₄F₃NO₂

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 1.84
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 215.1
  • LogP ≤ 5 1.84
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 0
  • TPSA ≤ 140 Ų 46.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C1Nc2c(cccc2C(F)(F)F)C1=O
InChI 
InChI=1S/C9H4F3NO2/c10-9(11,12)5-3-1-2-4-6(5)13-8(15)7(4)14/h1-3H,(H,13,14,15)
InChIKey 
MXLDJTXXAYVWDF-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
72T
Homolog
Q99497

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_01084.

PDB 16

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

Ligand PDB entry

ChEMBL 38

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)