Ligand profile

ZINC31298097

Virtual-screening candidate from ZINC.

Bound to: KP13_31594 — putative tannase/feruloyl esterase

Via homolog UniProtA0A0K8P8E7 FormulaC₂₄H₂₆O₉
Tanimoto 0.64
Mol. weight 458.46 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC31298097
UniProt (similar protein)
A0A0K8P8E7
Tanimoto
0.643
Target protein
KP13_31594

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 458.46 Da
LogP (Crippen) 3.11
H-bond donors 2
H-bond acceptors 8
TPSA 136.43 Ų
Rotatable bonds 13
Aromatic rings 2 / 2
Heavy atoms 33
Fraction sp³ C 0.33
Formula C₂₄H₂₆O₉

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 136.4
  • −1 ≤ LogP ≤ 5 3.11
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 458.5
  • LogP ≤ 5 3.11
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 8
Veber's rules Fail
  • Rotatable bonds ≤ 10 13
  • TPSA ≤ 140 Ų 136.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C(O)c1ccc(C(=O)OCCCCOC(=O)c2ccc(C(=O)OCCCCO)cc2)cc1
InChI
InChI=1S/C24H26O9/c25-13-1-2-14-31-23(29)19-9-11-20(12-10-19)24(30)33-16-4-3-15-32-22(28)18-7-5-17(6-8-18)21(26)27/h5-12,25H,1-4,13-16H2,(H,26,27)
InChIKey
BKEHTHXBXZNSIH-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)