Ligand profile

CHEMBL1374083

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4646 — aminopeptidase B

Via homolog UniProt Q8IL11 Formula C₁₁H₁₂N₂O
Mol. weight 188.23 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1374083
UniProt (similar protein)
Q8IL11
Target protein
VK055_4646

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 188.23 Da
LogP (Crippen) 2.40
H-bond donors 2
H-bond acceptors 2
TPSA 48.91 Ų
Rotatable bonds 1
Aromatic rings 2 / 2
Heavy atoms 14
Fraction sp³ C 0.18
Formula C₁₁H₁₂N₂O

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 48.9
  • −1 ≤ LogP ≤ 5 2.40
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 188.2
  • LogP ≤ 5 2.40
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 1
  • TPSA ≤ 140 Ų 48.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc(-c2cc(O)[nH]n2)c(C)c1
InChI 
InChI=1S/C11H12N2O/c1-7-3-4-9(8(2)5-7)10-6-11(14)13-12-10/h3-6H,1-2H3,(H2,12,13,14)
InChIKey 
OODUMHPKISUOEG-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
PF00883

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_4646.

PDB 10

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)