Ligand profile

CHEMBL5762828

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_04562 — putative oxidoreductase

Via homolog UniProt P16232 Formula C₁₈H₁₅Cl₂F₂N₃O
pchembl 7.50 ~31.6 nM
Mol. weight 398.24 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5762828
UniProt (similar protein)
P16232
pchembl
7.500 (~31.6 nM)
Target protein
KP13_04562

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 398.24 Da
LogP (Crippen) 5.38
H-bond donors 0
H-bond acceptors 4
TPSA 39.94 Ų
Rotatable bonds 4
Aromatic rings 3 / 3
Heavy atoms 26
Fraction sp³ C 0.22
Formula C₁₈H₁₅Cl₂F₂N₃O

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

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 39.9
  • −1 ≤ LogP ≤ 5 5.38
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 398.2
  • LogP ≤ 5 5.38
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 39.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cn1c(-c2ccccc2Cl)nnc1C(C)(C)Oc1c(F)cc(Cl)cc1F
InChI 
InChI=1S/C18H15Cl2F2N3O/c1-18(2,26-15-13(21)8-10(19)9-14(15)22)17-24-23-16(25(17)3)11-6-4-5-7-12(11)20/h4-9H,1-3H3
InChIKey 
MEVMMVKGARBYIW-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
673451
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)