Ligand profile

CHEMBL6015800

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_04562 — putative oxidoreductase

Via homolog UniProtP16232 FormulaC₂₁H₁₉F₃N₄O₂
pchembl 7.19 ~64.6 nM
Mol. weight 416.40 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL6015800
UniProt (similar protein)
P16232
pchembl
7.190 (~64.6 nM)
Target protein
KP13_04562

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 416.40 Da
LogP (Crippen) 4.11
H-bond donors 1
H-bond acceptors 5
TPSA 83.03 Ų
Rotatable bonds 6
Aromatic rings 3 / 4
Heavy atoms 30
Fraction sp³ C 0.29
Formula C₂₁H₁₉F₃N₄O₂

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 83.0
  • −1 ≤ LogP ≤ 5 4.11
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 416.4
  • LogP ≤ 5 4.11
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 83.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CC(C)(Oc1ccc(F)cc1F)c1nnc(-c2ccc(C(N)=O)cc2F)n1C1CC1
InChI
InChI=1S/C21H19F3N4O2/c1-21(2,30-17-8-4-12(22)10-16(17)24)20-27-26-19(28(20)13-5-6-13)14-7-3-11(18(25)29)9-15(14)23/h3-4,7-10,13H,5-6H2,1-2H3,(H2,25,29)
InChIKey
TXQQNXFLXHFHPG-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
Activity
673458
Binding sites
PF00106

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_04562.

PDB 2

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)