Ligand profile

ZINC3978768

Virtual-screening candidate from ZINC.

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

Via homolog UniProtP0AEK4 FormulaC₂₁H₂₄O₈
Tanimoto 0.83
Mol. weight 404.42 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC3978768
UniProt (similar protein)
P0AEK4
Tanimoto
0.830
Target protein
KP13_05433

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 404.42 Da
LogP (Crippen) 0.75
H-bond donors 5
H-bond acceptors 8
TPSA 128.84 Ų
Rotatable bonds 6
Aromatic rings 2 / 3
Heavy atoms 29
Fraction sp³ C 0.33
Formula C₂₁H₂₄O₈

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 128.8
  • −1 ≤ LogP ≤ 5 0.75
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 404.4
  • LogP ≤ 5 0.75
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 8
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 128.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
COc1ccc(/C=C/c2cc(O)cc(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)c2)cc1
InChI
InChI=1S/C21H24O8/c1-27-15-6-4-12(5-7-15)2-3-13-8-14(23)10-16(9-13)28-21-20(26)19(25)18(24)17(11-22)29-21/h2-10,17-26H,11H2,1H3/b3-2+/t17-,18-,19+,20-,21-/m1/s1
InChIKey
MFMQRDLLSRLUJY-DXKBKAGUSA-N

Provenance

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

Method
LigQ sequence
Query
CHEMBL142652
Homolog
P0AEK4

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 60

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

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)