Ligand profile

CHEMBL3950184

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProtP47205 FormulaC₂₁H₂₂N₂O₄S
pchembl 9.62 ~0.2 nM
Mol. weight 398.48 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3950184
UniProt (similar protein)
P47205
pchembl
9.620 (~0.2 nM)
Target protein
VK055_2471

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 398.48 Da
LogP (Crippen) 3.14
H-bond donors 2
H-bond acceptors 5
TPSA 96.36 Ų
Rotatable bonds 6
Aromatic rings 3 / 3
Heavy atoms 28
Fraction sp³ C 0.24
Formula C₂₁H₂₂N₂O₄S

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 96.4
  • −1 ≤ LogP ≤ 5 3.14
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 398.5
  • LogP ≤ 5 3.14
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 96.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
C[C@@](CCc1ccc(-c2cnc3ccccc3c2)cc1)(C(=O)NO)S(C)(=O)=O
InChI
InChI=1S/C21H22N2O4S/c1-21(20(24)23-25,28(2,26)27)12-11-15-7-9-16(10-8-15)18-13-17-5-3-4-6-19(17)22-14-18/h3-10,13-14,25H,11-12H2,1-2H3,(H,23,24)/t21-/m1/s1
InChIKey
ORLVIBBCZWERPU-OAQYLSRUSA-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
269058
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)