Ligand profile

CHEMBL1910549

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_05149 — Lactoylglutathione lyase

Via homolog UniProt Q04760 Formula C₁₇H₁₇NO₄S
Mol. weight 331.39 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1910549
UniProt (similar protein)
Q04760
Target protein
KP13_05149

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 331.39 Da
LogP (Crippen) 3.59
H-bond donors 2
H-bond acceptors 4
TPSA 75.63 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 23
Fraction sp³ C 0.29
Formula C₁₇H₁₇NO₄S

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy High

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 75.6
  • −1 ≤ LogP ≤ 5 3.59
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 331.4
  • LogP ≤ 5 3.59
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 75.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1ccc(C(=O)Nc2sc3c(c2C(=O)O)CCCC3)cc1
InChI 
InChI=1S/C17H17NO4S/c1-22-11-8-6-10(7-9-11)15(19)18-16-14(17(20)21)12-4-2-3-5-13(12)23-16/h6-9H,2-5H2,1H3,(H,18,19)(H,20,21)
InChIKey 
FOXADHJEWCJTGJ-UHFFFAOYSA-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
Activity
Active
Binding sites
PF00903

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_05149.

PDB 16

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

Ligand PDB entry

ChEMBL 60

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)