Ligand profile

ZINC71257128

Virtual-screening candidate from ZINC.

Bound to: KP13_05272 — putative isomerase

Via homolog UniProtA0A6L8PH16 FormulaC₁₄H₂₆O₉
Tanimoto 0.50
Mol. weight 338.35 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC71257128
UniProt (similar protein)
A0A6L8PH16
Tanimoto
0.500
Target protein
KP13_05272

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 338.35 Da
LogP (Crippen) 0.02
H-bond donors 2
H-bond acceptors 7
TPSA 120.75 Ų
Rotatable bonds 18
Aromatic rings 0 / 0
Heavy atoms 23
Fraction sp³ C 0.86
Formula C₁₄H₂₆O₉

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 120.8
  • −1 ≤ LogP ≤ 5 0.02
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 338.4
  • LogP ≤ 5 0.02
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 7
Veber's rules Fail
  • Rotatable bonds ≤ 10 18
  • TPSA ≤ 140 Ų 120.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C(O)CCOCCOCCOCCOCCOCCC(=O)O
InChI
InChI=1S/C14H26O9/c15-13(16)1-3-19-5-7-21-9-11-23-12-10-22-8-6-20-4-2-14(17)18/h1-12H2,(H,15,16)(H,17,18)
InChIKey
VRTJBJNTMHDBAI-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
SIN
Homolog
A0A6L8PH16

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_05272.

PDB 5

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)