Ligand profile

CHEMBL190357

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2384 — methionine aminopeptidase, type I

Via homolog UniProt P0AE18 Formula C₁₆H₂₁N₃O₂S₂
pchembl 7.27 ~53.7 nM
Mol. weight 351.50 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL190357
UniProt (similar protein)
P0AE18
pchembl
7.270 (~53.7 nM)
Target protein
VK055_2384

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 351.50 Da
LogP (Crippen) 3.99
H-bond donors 1
H-bond acceptors 6
TPSA 64.11 Ų
Rotatable bonds 6
Aromatic rings 2 / 3
Heavy atoms 23
Fraction sp³ C 0.56
Formula C₁₆H₂₁N₃O₂S₂

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 64.1
  • −1 ≤ LogP ≤ 5 3.99
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 351.5
  • LogP ≤ 5 3.99
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 64.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COC(Cc1scnc1C(=O)Nc1nccs1)C1CCCCC1
InChI 
InChI=1S/C16H21N3O2S2/c1-21-12(11-5-3-2-4-6-11)9-13-14(18-10-23-13)15(20)19-16-17-7-8-22-16/h7-8,10-12H,2-6,9H2,1H3,(H,17,19,20)
InChIKey 
VOSYSMVHLJUPGE-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ sequence
Source
ChEMBL
Binding sites
PF00557

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_2384.

PDB 46

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)