Ligand profile

BEY

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2794 — pepA Transcriptional Repressor, Aminopeptidase A/I

Via homolog UniProt P28838 Formula C₁₉H₂₄NO₄P
pchembl 6.00 ~1.0 µM
Mol. weight 361.38 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
BEY
UniProt (similar protein)
P28838
pchembl
6.000 (~1.0 µM)
Target protein
VK055_2794

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 361.38 Da
LogP (Crippen) 3.12
H-bond donors 3
H-bond acceptors 3
TPSA 100.62 Ų
Rotatable bonds 9
Aromatic rings 2 / 2
Heavy atoms 25
Fraction sp³ C 0.32
Formula C₁₉H₂₄NO₄P

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 100.6
  • −1 ≤ LogP ≤ 5 3.12
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 361.4
  • LogP ≤ 5 3.12
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 100.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
c1ccc(cc1)CC[C@@H](N)[P@@](=O)(C[C@@H](Cc2ccccc2)C(=O)O)O
InChI 
InChI=1S/C19H24NO4P/c20-18(12-11-15-7-3-1-4-8-15)25(23,24)14-17(19(21)22)13-16-9-5-2-6-10-16/h1-10,17-18H,11-14,20H2,(H,21,22)(H,23,24)/t17-,18+/m1/s1
InChIKey 
QELOIXSGJMIHBZ-MSOLQXFVSA-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
Curation
pdb_similarity_tanimoto
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_2794.

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)