Ligand profile

ZINC4707332

Virtual-screening candidate from ZINC.

Bound to: VK055_0697 — guanine deaminase

Via homolog UniProtQ9WTT6 FormulaC₅H₆N₆O₂S
Tanimoto 0.62
Mol. weight 214.21 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC4707332
UniProt (similar protein)
Q9WTT6
Tanimoto
0.625
Target protein
VK055_0697

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 214.21 Da
LogP (Crippen) -1.42
H-bond donors 3
H-bond acceptors 6
TPSA 140.64 Ų
Rotatable bonds 1
Aromatic rings 2 / 2
Heavy atoms 14
Fraction sp³ C 0.00
Formula C₅H₆N₆O₂S

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 140.6
  • −1 ≤ LogP ≤ 5 -1.42
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 214.2
  • LogP ≤ 5 -1.42
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 1
  • TPSA ≤ 140 Ų 140.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Nc1nc(S(N)(=O)=O)nc2[nH]cnc12
InChI
InChI=1S/C5H6N6O2S/c6-3-2-4(9-1-8-2)11-5(10-3)14(7,12)13/h1H,(H2,7,12,13)(H3,6,8,9,10,11)
InChIKey
BCVILSNVWGSYFL-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
6AP
Homolog
Q9WTT6

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_0697.

PDB 3

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

Ligand PDB entry

ChEMBL 3

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)