Ligand profile

CHEMBL1802192

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02224 — Protein fimH

Via homolog UniProtP08191 FormulaC₁₉H₁₇Cl₂NaO₈
pchembl 7.62 ~24.0 nM
Mol. weight 467.23 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1802192
UniProt (similar protein)
P08191
pchembl
7.620 (~24.0 nM)
Target protein
KP13_02224

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 467.23 Da
LogP (Crippen) -2.79
H-bond donors 4
H-bond acceptors 8
TPSA 139.51 Ų
Rotatable bonds 5
Aromatic rings 2 / 3
Heavy atoms 30
Fraction sp³ C 0.32
Formula C₁₉H₁₇Cl₂NaO₈

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 139.5
  • −1 ≤ LogP ≤ 5 -2.79
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 467.2
  • LogP ≤ 5 -2.79
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 8
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 139.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C([O-])c1ccc(-c2c(Cl)cc(O[C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]3O)cc2Cl)cc1.[Na+]
InChI
InChI=1S/C19H18Cl2O8.Na/c20-11-5-10(28-19-17(25)16(24)15(23)13(7-22)29-19)6-12(21)14(11)8-1-3-9(4-2-8)18(26)27;/h1-6,13,15-17,19,22-25H,7H2,(H,26,27);/q;+1/p-1/t13-,15-,16+,17+,19+;/m1./s1
InChIKey
STNLTYJQOOPOJB-GIGFFRAWSA-M

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)