Ligand profile

CHEMBL2436587

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_00619 — Phosphatase

Via homolog UniProtP34913 FormulaC₂₀H₂₂F₅N₃O₃
pchembl 9.30 ~0.5 nM
Mol. weight 447.40 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL2436587
UniProt (similar protein)
P34913
pchembl
9.300 (~0.5 nM)
Target protein
KP13_00619

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 447.40 Da
LogP (Crippen) 4.09
H-bond donors 1
H-bond acceptors 3
TPSA 61.88 Ų
Rotatable bonds 3
Aromatic rings 1 / 4
Heavy atoms 31
Fraction sp³ C 0.60
Formula C₂₀H₂₂F₅N₃O₃

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 61.9
  • −1 ≤ LogP ≤ 5 4.09
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 447.4
  • LogP ≤ 5 4.09
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 61.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C(Nc1ccc(OC(F)(F)F)cc1)N1CCC2(CCN(C(=O)C3CC3(F)F)CC2)C1
InChI
InChI=1S/C20H22F5N3O3/c21-19(22)11-15(19)16(29)27-8-5-18(6-9-27)7-10-28(12-18)17(30)26-13-1-3-14(4-2-13)31-20(23,24)25/h1-4,15H,5-12H2,(H,26,30)
InChIKey
AERCRGJRLDFMTN-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Source
ChEMBL
Curation
pdb_similarity_tanimoto
Binding sites
PF00561

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_00619.

PDB 104

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

Ligand PDB entry

ChEMBL 99

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

Compound Potency (pchembl)

ZINC 50

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

Compound Similarity (Tanimoto)