Ligand profile

ZINC25756964

Virtual-screening candidate from ZINC.

Bound to: VK055_1359 — NADH dehydrogenase II

Via homolog UniProt Q8I302 Formula C₂₀H₃₄O₈
Tanimoto 0.65
Mol. weight 402.48 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC25756964
UniProt (similar protein)
Q8I302
Tanimoto
0.645
Target protein
VK055_1359

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 402.48 Da
LogP (Crippen) 1.80
H-bond donors 0
H-bond acceptors 8
TPSA 73.84 Ų
Rotatable bonds 20
Aromatic rings 1 / 1
Heavy atoms 28
Fraction sp³ C 0.70
Formula C₂₀H₃₄O₈

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 73.8
  • −1 ≤ LogP ≤ 5 1.80
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 402.5
  • LogP ≤ 5 1.80
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 8
Veber's rules Fail
  • Rotatable bonds ≤ 10 20
  • TPSA ≤ 140 Ų 73.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COCCOCCOCCOc1ccc(OCCOCCOCCOC)cc1
InChI 
InChI=1S/C20H34O8/c1-21-7-9-23-11-13-25-15-17-27-19-3-5-20(6-4-19)28-18-16-26-14-12-24-10-8-22-2/h3-6H,7-18H2,1-2H3
InChIKey 
GLFDQJMQVPBQCE-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
TRT
Homolog
Q8I302

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_1359.

PDB 5

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

Ligand PDB entry

ChEMBL 6

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)