Ligand profile

ZINC5956205

Virtual-screening candidate from ZINC.

Bound to: VK055_1800 — succinate dehydrogenase, cytochrome b556 subunit

Via homolog UniProt P69054 Formula C₈H₈N₂O₅
Tanimoto 0.52
Mol. weight 212.16 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC5956205
UniProt (similar protein)
P69054
Tanimoto
0.524
Target protein
VK055_1800

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 212.16 Da
LogP (Crippen) 1.77
H-bond donors 1
H-bond acceptors 5
TPSA 106.51 Ų
Rotatable bonds 3
Aromatic rings 1 / 1
Heavy atoms 15
Fraction sp³ C 0.25
Formula C₈H₈N₂O₅

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 106.5
  • −1 ≤ LogP ≤ 5 1.77
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 212.2
  • LogP ≤ 5 1.77
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 106.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCc1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O
InChI 
InChI=1S/C8H8N2O5/c1-2-5-3-6(9(12)13)4-7(8(5)11)10(14)15/h3-4,11H,2H2,1H3
InChIKey 
SYWMIOFIFBKHTK-UHFFFAOYSA-N

Provenance

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

Method
LigQ sequence
Query
DNT
Homolog
P69054

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_1800.

PDB 11

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

Ligand PDB entry

ZINC 49

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

Compound Similarity (Tanimoto)