Ligand profile

CHEMBL567311

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_05433 — Enoyl-[acyl-carrier-protein] reductase [NADH]

Via homolog UniProt P0AEK4 Formula C₂₃H₂₄N₄O₃
pchembl 7.52 ~30.2 nM
Mol. weight 404.47 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL567311
UniProt (similar protein)
P0AEK4
pchembl
7.520 (~30.2 nM)
Target protein
KP13_05433

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 404.47 Da
LogP (Crippen) 3.24
H-bond donors 2
H-bond acceptors 5
TPSA 87.47 Ų
Rotatable bonds 4
Aromatic rings 3 / 4
Heavy atoms 30
Fraction sp³ C 0.26
Formula C₂₃H₂₄N₄O₃

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 87.5
  • −1 ≤ LogP ≤ 5 3.24
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 404.5
  • LogP ≤ 5 3.24
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 87.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1c(CN(C)C(=O)/C=C/c2cnc3c(c2)CNC(=O)CCN3)oc2ccccc12
InChI 
InChI=1S/C23H24N4O3/c1-15-18-5-3-4-6-19(18)30-20(15)14-27(2)22(29)8-7-16-11-17-13-25-21(28)9-10-24-23(17)26-12-16/h3-8,11-12H,9-10,13-14H2,1-2H3,(H,24,26)(H,25,28)/b8-7+
InChIKey 
ORLQRNJZLPRIRD-BQYQJAHWSA-N

Provenance

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

Method
LigQ sequence
Source
ChEMBL
Binding sites
PF13561

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_05433.

PDB 17

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

Ligand PDB entry

ChEMBL 59

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)