Ligand profile

CHEMBL178815

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2384 — methionine aminopeptidase, type I

Via homolog UniProtP0AE18 FormulaC₁₁H₁₀N₄O₂S₂
pchembl 7.38 ~41.7 nM
Mol. weight 294.36 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL178815
UniProt (similar protein)
P0AE18
pchembl
7.380 (~41.7 nM)
Target protein
VK055_2384

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 294.36 Da
LogP (Crippen) 2.20
H-bond donors 2
H-bond acceptors 6
TPSA 83.98 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 19
Fraction sp³ C 0.27
Formula C₁₁H₁₀N₄O₂S₂

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 84.0
  • −1 ≤ LogP ≤ 5 2.20
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 294.4
  • LogP ≤ 5 2.20
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 84.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C(Nc1nccs1)c1ncsc1NC(=O)C1CC1
InChI
InChI=1S/C11H10N4O2S2/c16-8(6-1-2-6)14-10-7(13-5-19-10)9(17)15-11-12-3-4-18-11/h3-6H,1-2H2,(H,14,16)(H,12,15,17)
InChIKey
FGNBYODXHOOPPW-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)