Ligand profile

CHEMBL4469032

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02224 — Protein fimH

Via homolog UniProt P08191 Formula C₂₂H₂₆N₂O₈
pchembl 6.20 ~631.0 nM
Mol. weight 446.46 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4469032
UniProt (similar protein)
P08191
pchembl
6.200 (~631.0 nM)
Target protein
KP13_02224

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 446.46 Da
LogP (Crippen) 0.85
H-bond donors 5
H-bond acceptors 8
TPSA 146.58 Ų
Rotatable bonds 6
Aromatic rings 2 / 3
Heavy atoms 32
Fraction sp³ C 0.36
Formula C₂₂H₂₆N₂O₈

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 146.6
  • −1 ≤ LogP ≤ 5 0.85
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 446.5
  • LogP ≤ 5 0.85
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 8
Veber's rules Fail
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 146.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COC(=O)Nc1cccc(-c2ccccc2O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2NC(C)=O)c1
InChI 
InChI=1S/C22H26N2O8/c1-12(26)23-18-20(28)19(27)17(11-25)32-21(18)31-16-9-4-3-8-15(16)13-6-5-7-14(10-13)24-22(29)30-2/h3-10,17-21,25,27-28H,11H2,1-2H3,(H,23,26)(H,24,29)/t17-,18-,19+,20-,21-/m1/s1
InChIKey 
COJKUBNSDYOBRC-YMQHIKHWSA-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)