Ligand profile

ZINC236510

Virtual-screening candidate from ZINC.

Bound to: KP13_04878 — Medium-chain-fatty-acid--CoA ligase

Via homolog UniProt P23971 Formula C₁₄H₁₂O₃
Tanimoto 0.63
Mol. weight 228.25 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC236510
UniProt (similar protein)
P23971
Tanimoto
0.633
Target protein
KP13_04878

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 228.25 Da
LogP (Crippen) 2.89
H-bond donors 1
H-bond acceptors 2
TPSA 54.37 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 17
Fraction sp³ C 0.14
Formula C₁₄H₁₂O₃

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 2.89
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 228.2
  • LogP ≤ 5 2.89
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 54.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)CCC(=O)c1cccc2ccccc12
InChI 
InChI=1S/C14H12O3/c15-13(8-9-14(16)17)12-7-3-5-10-4-1-2-6-11(10)12/h1-7H,8-9H2,(H,16,17)
InChIKey 
YNEXYDHOGAIPHO-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
OSB
Homolog
P23971

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_04878.

PDB 9

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)