Ligand profile

CHEMBL458289

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_00667 — Glycogen phosphorylase

Via homolog UniProt P06737 Formula C₁₉H₁₃ClF₄N₂O₂
pchembl 7.70 ~20.0 nM
Mol. weight 412.77 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL458289
UniProt (similar protein)
P06737
pchembl
7.700 (~20.0 nM)
Target protein
KP13_00667

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 412.77 Da
LogP (Crippen) 4.97
H-bond donors 3
H-bond acceptors 2
TPSA 65.12 Ų
Rotatable bonds 2
Aromatic rings 3 / 4
Heavy atoms 28
Fraction sp³ C 0.21
Formula C₁₉H₁₃ClF₄N₂O₂

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 65.1
  • −1 ≤ LogP ≤ 5 4.97
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 412.8
  • LogP ≤ 5 4.97
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 65.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(Nc1c(F)cc2c(c1F)CCC(F)(F)[C@@H]2O)c1cc2cc(Cl)ccc2[nH]1
InChI 
InChI=1S/C19H13ClF4N2O2/c20-9-1-2-13-8(5-9)6-14(25-13)18(28)26-16-12(21)7-11-10(15(16)22)3-4-19(23,24)17(11)27/h1-2,5-7,17,25,27H,3-4H2,(H,26,28)/t17-/m1/s1
InChIKey 
NUFIIKLVNAEDGC-QGZVFWFLSA-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
Binding sites
PF00343

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_00667.

PDB 116

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)