Ligand profile

ZINC331417

Virtual-screening candidate from ZINC.

Bound to: KP13_32235 — Aspartyl/Asparaginyl beta-hydroxylase

Via homolog UniProt Q12797 Formula C₁₃H₉NO₃
Tanimoto 0.69
Mol. weight 227.22 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC331417
UniProt (similar protein)
Q12797
Tanimoto
0.690
Target protein
KP13_32235

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 227.22 Da
LogP (Crippen) 2.01
H-bond donors 1
H-bond acceptors 3
TPSA 67.26 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 17
Fraction sp³ C 0.00
Formula C₁₃H₉NO₃

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 67.3
  • −1 ≤ LogP ≤ 5 2.01
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 227.2
  • LogP ≤ 5 2.01
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 67.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)c1ccnc(C(=O)c2ccccc2)c1
InChI 
InChI=1S/C13H9NO3/c15-12(9-4-2-1-3-5-9)11-8-10(13(16)17)6-7-14-11/h1-8H,(H,16,17)
InChIKey 
MIKNBPWHTNTJAM-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)