Ligand profile

CHEMBL3647143

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2471 — UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosaminedeacetylase

Via homolog UniProt P47205 Formula C₁₉H₂₁FN₂O₅S
pchembl 9.46 ~0.3 nM
Mol. weight 408.45 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3647143
UniProt (similar protein)
P47205
pchembl
9.460 (~0.3 nM)
Target protein
VK055_2471

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 408.45 Da
LogP (Crippen) 2.33
H-bond donors 2
H-bond acceptors 6
TPSA 113.43 Ų
Rotatable bonds 7
Aromatic rings 2 / 2
Heavy atoms 28
Fraction sp³ C 0.32
Formula C₁₉H₂₁FN₂O₅S

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 113.4
  • −1 ≤ LogP ≤ 5 2.33
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 408.5
  • LogP ≤ 5 2.33
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 113.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(=O)c1ccc(-c2ccc(CCC(C)(C(=O)NO)S(C)(=O)=O)c(F)c2)cn1
InChI 
InChI=1S/C19H21FN2O5S/c1-12(23)17-7-6-15(11-21-17)14-5-4-13(16(20)10-14)8-9-19(2,18(24)22-25)28(3,26)27/h4-7,10-11,25H,8-9H2,1-3H3,(H,22,24)
InChIKey 
QIQCUYJQGVERQO-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
269046
Binding sites
PF03331

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_2471.

PDB 41

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)