Ligand profile

CHEMBL1802184

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02224 — Protein fimH

Via homolog UniProtP08191 FormulaC₁₅H₂₂O₆
pchembl 6.60 ~251.2 nM
Mol. weight 298.34 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1802184
UniProt (similar protein)
P08191
pchembl
6.600 (~251.2 nM)
Target protein
KP13_02224

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 298.34 Da
LogP (Crippen) -0.56
H-bond donors 4
H-bond acceptors 6
TPSA 99.38 Ų
Rotatable bonds 6
Aromatic rings 1 / 2
Heavy atoms 21
Fraction sp³ C 0.60
Formula C₁₅H₂₂O₆

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 99.4
  • −1 ≤ LogP ≤ 5 -0.56
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 298.3
  • LogP ≤ 5 -0.56
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 99.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
OC[C@H]1O[C@H](OCCCc2ccccc2)[C@@H](O)[C@@H](O)[C@@H]1O
InChI
InChI=1S/C15H22O6/c16-9-11-12(17)13(18)14(19)15(21-11)20-8-4-7-10-5-2-1-3-6-10/h1-3,5-6,11-19H,4,7-9H2/t11-,12-,13+,14+,15+/m1/s1
InChIKey
QHNJVZUXAYIKTA-MRLBHPIUSA-N

Provenance

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

Method
LigQ nearest_k
Source
ChEMBL
Curation
pdb_similarity_tanimoto
Binding sites
PF09160

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_02224.

PDB 25

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

Ligand PDB entry

ChEMBL 99

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

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

Compound Similarity (Tanimoto)