Ligand profile

CHEMBL1408394

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1732 — adenosylmethionine-8-amino-7-oxononanoate transaminase

Via homolog UniProt P9WQ81 Formula C₁₅H₁₃N₇S
Mol. weight 323.39 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1408394
UniProt (similar protein)
P9WQ81
Target protein
VK055_1732

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 323.39 Da
LogP (Crippen) 2.22
H-bond donors 2
H-bond acceptors 7
TPSA 98.30 Ų
Rotatable bonds 4
Aromatic rings 4 / 4
Heavy atoms 23
Fraction sp³ C 0.07
Formula C₁₅H₁₃N₇S

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

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 98.3
  • −1 ≤ LogP ≤ 5 2.22
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 323.4
  • LogP ≤ 5 2.22
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 98.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Nn1c(SCc2nc3ccccc3[nH]2)nnc1-c1cccnc1
InChI 
InChI=1S/C15H13N7S/c16-22-14(10-4-3-7-17-8-10)20-21-15(22)23-9-13-18-11-5-1-2-6-12(11)19-13/h1-8H,9,16H2,(H,18,19)
InChIKey 
JKOIFUPMGANGRE-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
active
Binding sites
PF00202

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_1732.

PDB 26

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)