Ligand profile

OZG

Ligand co-crystallized with a similar protein (Protein Data Bank).

Bound to: VK055_1426 — DSBA-like thioredoxin domain protein

Via homolog PDB 6pvy UniProt P0AEG4 Formula C₁₇H₁₄O₅
Mol. weight 298.29 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
OZG
PDB
6pvy
UniProt (similar protein)
P0AEG4
Target protein
VK055_1426

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 298.29 Da
LogP (Crippen) 3.86
H-bond donors 1
H-bond acceptors 4
TPSA 68.90 Ų
Rotatable bonds 5
Aromatic rings 3 / 3
Heavy atoms 22
Fraction sp³ C 0.12
Formula C₁₇H₁₄O₅

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 68.9
  • −1 ≤ LogP ≤ 5 3.86
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 298.3
  • LogP ≤ 5 3.86
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 68.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1cccc(c1)Oc2ccc3c(c2)occ3CC(=O)O
InChI 
InChI=1S/C17H14O5/c1-20-12-3-2-4-13(8-12)22-14-5-6-15-11(7-17(18)19)10-21-16(15)9-14/h2-6,8-10H,7H2,1H3,(H,18,19)
InChIKey 
UOSYUXUYPKFRGA-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
PDB
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 25

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

Ligand PDB entry

ChEMBL 11

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)