Ligand profile

ZINC37406

Virtual-screening candidate from ZINC.

Bound to: KP13_09841 — ADP compounds hydrolase nudE

Via homolog UniProt Q9UKK9 Formula C₁₂H₁₁N₃O
Tanimoto 1.00
Mol. weight 213.24 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC37406
UniProt (similar protein)
Q9UKK9
Tanimoto
1.000
Target protein
KP13_09841

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 213.24 Da
LogP (Crippen) 2.73
H-bond donors 2
H-bond acceptors 2
TPSA 54.02 Ų
Rotatable bonds 2
Aromatic rings 2 / 2
Heavy atoms 16
Fraction sp³ C 0.00
Formula C₁₂H₁₁N₃O

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 54.0
  • −1 ≤ LogP ≤ 5 2.73
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 213.2
  • LogP ≤ 5 2.73
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 54.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(Nc1ccccc1)Nc1cccnc1
InChI 
InChI=1S/C12H11N3O/c16-12(14-10-5-2-1-3-6-10)15-11-7-4-8-13-9-11/h1-9H,(H2,14,15,16)
InChIKey 
WBKYYDBHEGTTON-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
K0G
Homolog
Q9UKK9

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to KP13_09841.

PDB 54

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

Ligand PDB entry

ChEMBL 5

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)