Ligand profile

ZINC2378749

Virtual-screening candidate from ZINC.

Bound to: KP13_03868 — 3-hydroxydecanoyl-[acyl-carrier-protein] dehydratase

Via homolog UniProt Q8ZG80 Formula C₁₇H₁₆O₃
Tanimoto 0.71
Mol. weight 268.31 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2378749
UniProt (similar protein)
Q8ZG80
Tanimoto
0.714
Target protein
KP13_03868

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 268.31 Da
LogP (Crippen) 3.79
H-bond donors 1
H-bond acceptors 2
TPSA 54.37 Ų
Rotatable bonds 6
Aromatic rings 2 / 2
Heavy atoms 20
Fraction sp³ C 0.18
Formula C₁₇H₁₆O₃

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 54.4
  • −1 ≤ LogP ≤ 5 3.79
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 268.3
  • LogP ≤ 5 3.79
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 54.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)CCCC(=O)c1ccc(-c2ccccc2)cc1
InChI 
InChI=1S/C17H16O3/c18-16(7-4-8-17(19)20)15-11-9-14(10-12-15)13-5-2-1-3-6-13/h1-3,5-6,9-12H,4,7-8H2,(H,19,20)
InChIKey 
KKXBBXORYRVHQT-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Query
5VO
Homolog
Q8ZG80

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_03868.

PDB 13

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

Ligand PDB entry

ZINC 49

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

Compound Similarity (Tanimoto)