Ligand profile

CHEMBL360016

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2384 — methionine aminopeptidase, type I

Via homolog UniProt P0AE18 Formula C₁₆H₂₁N₃OS₂
pchembl 6.77 ~169.8 nM
Mol. weight 335.50 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL360016
UniProt (similar protein)
P0AE18
pchembl
6.770 (~169.8 nM)
Target protein
VK055_2384

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 335.50 Da
LogP (Crippen) 4.78
H-bond donors 1
H-bond acceptors 5
TPSA 54.88 Ų
Rotatable bonds 7
Aromatic rings 2 / 2
Heavy atoms 22
Fraction sp³ C 0.44
Formula C₁₆H₂₁N₃OS₂

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 54.9
  • −1 ≤ LogP ≤ 5 4.78
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 335.5
  • LogP ≤ 5 4.78
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 54.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(C)=CCCC(C)Cc1scnc1C(=O)Nc1nccs1
InChI 
InChI=1S/C16H21N3OS2/c1-11(2)5-4-6-12(3)9-13-14(18-10-22-13)15(20)19-16-17-7-8-21-16/h5,7-8,10,12H,4,6,9H2,1-3H3,(H,17,19,20)
InChIKey 
HXXGGECLJBMMNB-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)