Ligand profile

ZINC42652165

Virtual-screening candidate from ZINC.

Bound to: VK055_2384 — methionine aminopeptidase, type I

Via homolog UniProt P0AE18 Formula C₉H₁₃N₃OS
Tanimoto 0.77
Mol. weight 211.29 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC42652165
UniProt (similar protein)
P0AE18
Tanimoto
0.771
Target protein
VK055_2384

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 211.29 Da
LogP (Crippen) 2.21
H-bond donors 2
H-bond acceptors 3
TPSA 54.02 Ų
Rotatable bonds 2
Aromatic rings 1 / 2
Heavy atoms 14
Fraction sp³ C 0.56
Formula C₉H₁₃N₃OS

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 54.0
  • −1 ≤ LogP ≤ 5 2.21
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 211.3
  • LogP ≤ 5 2.21
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 54.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(Nc1nccs1)NC1CCCC1
InChI 
InChI=1S/C9H13N3OS/c13-8(11-7-3-1-2-4-7)12-9-10-5-6-14-9/h5-7H,1-4H2,(H2,10,11,12,13)
InChIKey 
KXKOQGHLNLXYPY-UHFFFAOYSA-N

Provenance

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

Method
LigQ sequence
Query
CT0
Homolog
P0AE18

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 100

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)