Ligand profile

CHEMBL3647176

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt P47205 Formula C₁₈H₂₅NO₄S
pchembl 9.36 ~0.4 nM
Mol. weight 351.47 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3647176
UniProt (similar protein)
P47205
pchembl
9.360 (~0.4 nM)
Target protein
VK055_2471

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 351.47 Da
LogP (Crippen) 2.89
H-bond donors 2
H-bond acceptors 4
TPSA 83.47 Ų
Rotatable bonds 6
Aromatic rings 1 / 2
Heavy atoms 24
Fraction sp³ C 0.50
Formula C₁₈H₂₅NO₄S

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 83.5
  • −1 ≤ LogP ≤ 5 2.89
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 351.5
  • LogP ≤ 5 2.89
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 83.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(CCc1ccc(C2=CCCCC2)cc1)(C(=O)NO)S(C)(=O)=O
InChI 
InChI=1S/C18H25NO4S/c1-18(17(20)19-21,24(2,22)23)13-12-14-8-10-16(11-9-14)15-6-4-3-5-7-15/h6,8-11,21H,3-5,7,12-13H2,1-2H3,(H,19,20)
InChIKey 
ZTMQOZNKZMKWHO-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
269080
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)