Ligand profile

ZINC1715466

Virtual-screening candidate from ZINC.

Bound to: VK055_0486 — ribonuclease T

Via homolog UniProtP30014 FormulaC₉H₇NO₆
Tanimoto 0.50
Mol. weight 225.16 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1715466
UniProt (similar protein)
P30014
Tanimoto
0.500
Target protein
VK055_0486

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 225.16 Da
LogP (Crippen) 1.30
H-bond donors 2
H-bond acceptors 4
TPSA 117.74 Ų
Rotatable bonds 3
Aromatic rings 1 / 1
Heavy atoms 16
Fraction sp³ C 0.11
Formula C₉H₇NO₆

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 117.7
  • −1 ≤ LogP ≤ 5 1.30
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 225.2
  • LogP ≤ 5 1.30
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 117.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1cc(C(=O)O)c([N+](=O)[O-])cc1C(=O)O
InChI
InChI=1S/C9H7NO6/c1-4-2-6(9(13)14)7(10(15)16)3-5(4)8(11)12/h2-3H,1H3,(H,11,12)(H,13,14)
InChIKey
WCQZRBWBYHFDBL-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
CHEMBL395814
Homolog
P30014

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_0486.

ChEMBL 2

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)