Ligand profile

ZINC113189777

Virtual-screening candidate from ZINC.

Bound to: KP13_31594 — putative tannase/feruloyl esterase

Via homolog UniProt A0A0K8P8E7 Formula C₁₂H₁₄O₆
Tanimoto 0.69
Mol. weight 254.24 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC113189777
UniProt (similar protein)
A0A0K8P8E7
Tanimoto
0.692
Target protein
KP13_31594

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 254.24 Da
LogP (Crippen) -0.02
H-bond donors 2
H-bond acceptors 6
TPSA 93.06 Ų
Rotatable bonds 6
Aromatic rings 1 / 1
Heavy atoms 18
Fraction sp³ C 0.33
Formula C₁₂H₁₄O₆

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 93.1
  • −1 ≤ LogP ≤ 5 -0.02
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 254.2
  • LogP ≤ 5 -0.02
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 93.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(OCCO)c1cccc(C(=O)OCCO)c1
InChI 
InChI=1S/C12H14O6/c13-4-6-17-11(15)9-2-1-3-10(8-9)12(16)18-7-5-14/h1-3,8,13-14H,4-7H2
InChIKey 
ULCGAWLDXLEIIR-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
C8X
Homolog
A0A0K8P8E7

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_31594.

PDB 4

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)