Ligand profile

ZINC17298972

Virtual-screening candidate from ZINC.

Bound to: VK055_0697 — guanine deaminase

Via homolog UniProt Q9WTT6 Formula C₈H₁₁N₅S
Tanimoto 0.51
Mol. weight 209.28 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC17298972
UniProt (similar protein)
Q9WTT6
Tanimoto
0.514
Target protein
VK055_0697

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 209.28 Da
LogP (Crippen) 1.44
H-bond donors 2
H-bond acceptors 5
TPSA 80.48 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 14
Fraction sp³ C 0.38
Formula C₈H₁₁N₅S

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 80.5
  • −1 ≤ LogP ≤ 5 1.44
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 209.3
  • LogP ≤ 5 1.44
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 80.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCSc1nc(N)nc2[nH]cnc12
InChI 
InChI=1S/C8H11N5S/c1-2-3-14-7-5-6(11-4-10-5)12-8(9)13-7/h4H,2-3H2,1H3,(H3,9,10,11,12,13)
InChIKey 
PXWBOJVNEGKPRY-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)