Ligand profile

ZINC100006785

Virtual-screening candidate from ZINC.

Bound to: VK055_3730 — argD

Via homolog UniProtP40732 FormulaC₇H₄N₄O₇
Tanimoto 0.63
Mol. weight 256.13 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC100006785
UniProt (similar protein)
P40732
Tanimoto
0.630
Target protein
VK055_3730

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 256.13 Da
LogP (Crippen) 0.51
H-bond donors 1
H-bond acceptors 7
TPSA 172.51 Ų
Rotatable bonds 4
Aromatic rings 1 / 1
Heavy atoms 18
Fraction sp³ C 0.00
Formula C₇H₄N₄O₇

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 172.5
  • −1 ≤ LogP ≤ 5 0.51
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 256.1
  • LogP ≤ 5 0.51
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 7
Veber's rules Fail
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 172.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
NC(=O)c1c([N+](=O)[O-])cc([N+](=O)[O-])cc1[N+](=O)[O-]
InChI
InChI=1S/C7H4N4O7/c8-7(12)6-4(10(15)16)1-3(9(13)14)2-5(6)11(17)18/h1-2H,(H2,8,12)
InChIKey
ODEUNEYDKZLGSY-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
TNF
Homolog
P40732

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_3730.

PDB 6

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

Ligand PDB entry

ChEMBL 1

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)