Ligand profile

ZINC2105913

Virtual-screening candidate from ZINC.

Bound to: KP13_00988 — NADH-quinone oxidoreductase subunit G

Via homolog UniProt Q56223 Formula C₂₂H₂₃NO₆
Tanimoto 1.00
Mol. weight 397.43 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2105913
UniProt (similar protein)
Q56223
Tanimoto
1.000
Target protein
KP13_00988

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 397.43 Da
LogP (Crippen) 4.66
H-bond donors 0
H-bond acceptors 6
TPSA 91.81 Ų
Rotatable bonds 5
Aromatic rings 2 / 3
Heavy atoms 29
Fraction sp³ C 0.32
Formula C₂₂H₂₃NO₆

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 91.8
  • −1 ≤ LogP ≤ 5 4.66
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 397.4
  • LogP ≤ 5 4.66
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 91.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1oc([C@@H]2C/C(=C/C(C)=C/c3ccc([N+](=O)[O-])cc3)CO2)c(C)c(=O)c1C
InChI 
InChI=1S/C22H23NO6/c1-13(9-16-5-7-18(8-6-16)23(25)26)10-17-11-19(28-12-17)21-14(2)20(24)15(3)22(27-4)29-21/h5-10,19H,11-12H2,1-4H3/b13-9+,17-10-/t19-/m0/s1
InChIKey 
GQKXCBCSVYJUMI-SCIMTOFYSA-N

Provenance

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

Method
LigQ nearest_k
Query
HQW
Homolog
Q56223

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_00988.

PDB 23

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)