Ligand profile

CHEMBL1459468

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4127 — phosphoglycerate kinase family protein

Via homolog UniProt P07378 Formula C₁₅H₁₃N₃O₂
Mol. weight 267.29 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1459468
UniProt (similar protein)
P07378
Target protein
VK055_4127

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 267.29 Da
LogP (Crippen) 2.82
H-bond donors 2
H-bond acceptors 3
TPSA 67.01 Ų
Rotatable bonds 3
Aromatic rings 3 / 3
Heavy atoms 20
Fraction sp³ C 0.07
Formula C₁₅H₁₃N₃O₂

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 67.0
  • −1 ≤ LogP ≤ 5 2.82
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 267.3
  • LogP ≤ 5 2.82
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 67.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1ccccc1C(=O)Nc1nc2ccccc2[nH]1
InChI 
InChI=1S/C15H13N3O2/c1-20-13-9-5-2-6-10(13)14(19)18-15-16-11-7-3-4-8-12(11)17-15/h2-9H,1H3,(H2,16,17,18,19)
InChIKey 
SPICRFWJLUCKJT-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Source
ChEMBL
Activity
active
Binding sites
PF00162

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_4127.

PDB 4

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

Ligand PDB entry

ChEMBL 99

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

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

Compound Similarity (Tanimoto)