Ligand profile

CHEMBL4085991

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02224 — Protein fimH

Via homolog UniProt P08191 Formula C₁₈H₁₉ClO₆
pchembl 6.34 ~457.1 nM
Mol. weight 366.80 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4085991
UniProt (similar protein)
P08191
pchembl
6.340 (~457.1 nM)
Target protein
KP13_02224

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 366.80 Da
LogP (Crippen) 1.19
H-bond donors 4
H-bond acceptors 6
TPSA 99.38 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 25
Fraction sp³ C 0.33
Formula C₁₈H₁₉ClO₆

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 1.19
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 366.8
  • LogP ≤ 5 1.19
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • 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](Oc2ccc(-c3ccccc3)cc2Cl)[C@@H](O)[C@@H](O)[C@@H]1O
InChI 
InChI=1S/C18H19ClO6/c19-12-8-11(10-4-2-1-3-5-10)6-7-13(12)24-18-17(23)16(22)15(21)14(9-20)25-18/h1-8,14-18,20-23H,9H2/t14-,15-,16+,17+,18+/m1/s1
InChIKey 
FEGOYUWRTXKVKW-ZBRFXRBCSA-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)