Ligand profile

ZINC28210975

Virtual-screening candidate from ZINC.

Bound to: KP13_02775 — Cystathionine beta-lyase metC

Via homolog UniProt P06721 Formula C₁₀H₁₀F₃NO₂
Tanimoto 0.62
Mol. weight 233.19 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC28210975
UniProt (similar protein)
P06721
Tanimoto
0.615
Target protein
KP13_02775

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 233.19 Da
LogP (Crippen) 1.43
H-bond donors 2
H-bond acceptors 2
TPSA 49.33 Ų
Rotatable bonds 3
Aromatic rings 1 / 1
Heavy atoms 16
Fraction sp³ C 0.30
Formula C₁₀H₁₀F₃NO₂

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 49.3
  • −1 ≤ LogP ≤ 5 1.43
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 233.2
  • LogP ≤ 5 1.43
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 49.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(NCCO)c1ccccc1C(F)(F)F
InChI 
InChI=1S/C10H10F3NO2/c11-10(12,13)8-4-2-1-3-7(8)9(16)14-5-6-15/h1-4,15H,5-6H2,(H,14,16)
InChIKey 
VSMZAHUHFRXRRE-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
CHEMBL219268
Homolog
P06721

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_02775.

PDB 17

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

Ligand PDB entry

ChEMBL 4

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)