Ligand profile

CHEMBL4846499

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1426 — DSBA-like thioredoxin domain protein

Via homolog UniProt P0AEG4 Formula C₁₇H₁₂O₅
Mol. weight 296.28 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4846499
UniProt (similar protein)
P0AEG4
Target protein
VK055_1426

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 296.28 Da
LogP (Crippen) 3.43
H-bond donors 2
H-bond acceptors 3
TPSA 87.74 Ų
Rotatable bonds 4
Aromatic rings 3 / 3
Heavy atoms 22
Fraction sp³ C 0.06
Formula C₁₇H₁₂O₅

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 87.7
  • −1 ≤ LogP ≤ 5 3.43
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 296.3
  • LogP ≤ 5 3.43
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 87.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)Cc1coc2cc(-c3cccc(C(=O)O)c3)ccc12
InChI 
InChI=1S/C17H12O5/c18-16(19)8-13-9-22-15-7-11(4-5-14(13)15)10-2-1-3-12(6-10)17(20)21/h1-7,9H,8H2,(H,18,19)(H,20,21)
InChIKey 
WWIUGGWKGDIEIM-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
PF01323

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_1426.

PDB 26

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 10

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)