Ligand profile

ZINC19789907

Virtual-screening candidate from ZINC.

Bound to: KP13_00976 — 2-succinyl-6-hydroxy-2, 4-cyclohexadiene-1-carboxylate synthase

Via homolog UniProt Q8R2Y0 Formula C₂₃H₂₃N₃O₄
Tanimoto 0.68
Mol. weight 405.45 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC19789907
UniProt (similar protein)
Q8R2Y0
Tanimoto
0.679
Target protein
KP13_00976

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 405.45 Da
LogP (Crippen) 3.47
H-bond donors 0
H-bond acceptors 5
TPSA 75.92 Ų
Rotatable bonds 6
Aromatic rings 3 / 4
Heavy atoms 30
Fraction sp³ C 0.26
Formula C₂₃H₂₃N₃O₄

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 75.9
  • −1 ≤ LogP ≤ 5 3.47
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 405.5
  • LogP ≤ 5 3.47
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 75.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(COc1ccc2ccccc2c1)N1CCN(Cc2ccc([N+](=O)[O-])cc2)CC1
InChI 
InChI=1S/C23H23N3O4/c27-23(17-30-22-10-7-19-3-1-2-4-20(19)15-22)25-13-11-24(12-14-25)16-18-5-8-21(9-6-18)26(28)29/h1-10,15H,11-14,16-17H2
InChIKey 
HOCCZIKLCQPBPT-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
CHEMBL597515
Homolog
Q8R2Y0

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_00976.

PDB 2

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

Ligand PDB entry

ChEMBL 100

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)