Ligand profile

ZINC13536861

Virtual-screening candidate from ZINC.

Bound to: VK055_1513 — dihydroorotate dehydrogenase

Via homolog UniProt Q02127 Formula C₁₇H₁₉NO₃
Tanimoto 1.00
Mol. weight 285.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC13536861
UniProt (similar protein)
Q02127
Tanimoto
1.000
Target protein
VK055_1513

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 285.34 Da
LogP (Crippen) 3.00
H-bond donors 0
H-bond acceptors 3
TPSA 38.77 Ų
Rotatable bonds 3
Aromatic rings 1 / 3
Heavy atoms 21
Fraction sp³ C 0.35
Formula C₁₇H₁₉NO₃

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 38.8
  • −1 ≤ LogP ≤ 5 3.00
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 285.3
  • LogP ≤ 5 3.00
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 38.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(/C=C/C=C\c1ccc2c(c1)OCO2)N1CCCCC1
InChI 
InChI=1S/C17H19NO3/c19-17(18-10-4-1-5-11-18)7-3-2-6-14-8-9-15-16(12-14)21-13-20-15/h2-3,6-9,12H,1,4-5,10-11,13H2/b6-2-,7-3+
InChIKey 
MXXWOMGUGJBKIW-MFDSWNTHSA-N

Provenance

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

Method
LigQ nearest_k
Query
AYR
Homolog
Q02127

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_1513.

PDB 75

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

Ligand PDB entry

ChEMBL 100

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)