Ligand profile

CHEMBL3746823

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_00117 — N-acetylmuramic acid 6-phosphate etherase

Via homolog UniProt Q14397 Formula C₂₄H₂₁NO₅S
pchembl 6.58 ~263.0 nM
Mol. weight 435.50 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3746823
UniProt (similar protein)
Q14397
pchembl
6.580 (~263.0 nM)
Target protein
KP13_00117

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 435.50 Da
LogP (Crippen) 4.66
H-bond donors 1
H-bond acceptors 5
TPSA 77.77 Ų
Rotatable bonds 5
Aromatic rings 4 / 5
Heavy atoms 31
Fraction sp³ C 0.17
Formula C₂₄H₂₁NO₅S

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 77.8
  • −1 ≤ LogP ≤ 5 4.66
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 435.5
  • LogP ≤ 5 4.66
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 77.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=S(=O)(NC(c1ccccc1)c1cc2ccccc2o1)c1ccc2c(c1)OCCCO2
InChI 
InChI=1S/C24H21NO5S/c26-31(27,19-11-12-21-22(16-19)29-14-6-13-28-21)25-24(17-7-2-1-3-8-17)23-15-18-9-4-5-10-20(18)30-23/h1-5,7-12,15-16,24-25H,6,13-14H2
InChIKey 
KMUUQMAWJDDNPP-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
Curation
pdb_similarity_tanimoto
Binding sites
PF20741' 'PF22645

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_00117.

PDB 17

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

Ligand PDB entry

ChEMBL 59

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)