Ligand profile

ZINC56963153

Virtual-screening candidate from ZINC.

Bound to: KP13_03773 — Imidazole glycerol phosphate synthase subunit

Via homolog UniProt Q9X0C6 Formula C₉H₁₈N₂O₃
Tanimoto 0.52
Mol. weight 202.25 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC56963153
UniProt (similar protein)
Q9X0C6
Tanimoto
0.517
Target protein
KP13_03773

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 202.25 Da
LogP (Crippen) -0.08
H-bond donors 2
H-bond acceptors 4
TPSA 95.41 Ų
Rotatable bonds 4
Aromatic rings 0 / 0
Heavy atoms 14
Fraction sp³ C 0.78
Formula C₉H₁₈N₂O₃

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 95.4
  • −1 ≤ LogP ≤ 5 -0.08
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 202.3
  • LogP ≤ 5 -0.08
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 95.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(C)(C)OC(=O)[C@H](N)CCC(N)=O
InChI 
InChI=1S/C9H18N2O3/c1-9(2,3)14-8(13)6(10)4-5-7(11)12/h6H,4-5,10H2,1-3H3,(H2,11,12)/t6-/m1/s1
InChIKey 
VVOPSEUXHSUTJS-ZCFIWIBFSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
GLN
Homolog
Q9X0C6

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_03773.

PDB 7

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

Ligand PDB entry

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)