Ligand profile

ZINC26439009

Virtual-screening candidate from ZINC.

Bound to: KP13_32235 — Aspartyl/Asparaginyl beta-hydroxylase

Via homolog UniProt Q12797 Formula C₁₃H₉NO₄
Tanimoto 0.66
Mol. weight 243.22 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC26439009
UniProt (similar protein)
Q12797
Tanimoto
0.655
Target protein
KP13_32235

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 243.22 Da
LogP (Crippen) 2.15
H-bond donors 2
H-bond acceptors 3
TPSA 87.49 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 18
Fraction sp³ C 0.00
Formula C₁₃H₉NO₄

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 87.5
  • −1 ≤ LogP ≤ 5 2.15
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 243.2
  • LogP ≤ 5 2.15
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 87.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)c1ccc(-c2ccnc(C(=O)O)c2)cc1
InChI 
InChI=1S/C13H9NO4/c15-12(16)9-3-1-8(2-4-9)10-5-6-14-11(7-10)13(17)18/h1-7H,(H,15,16)(H,17,18)
InChIKey 
WAYLQVWVRREMCZ-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
PD2
Homolog
Q12797

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_32235.

PDB 7

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)