Ligand profile

CHEMBL417727

Bioactivity hit from ChEMBL on a similar protein.

Bound to: HT085_RS00165 — class II fructose-bisphosphate aldolase

Via homolog UniProt A8B2U2 Formula C₁₄H₉NO₂
pchembl 6.85 ~141.3 nM
Mol. weight 223.23 Da
Permeability High
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL417727
UniProt (similar protein)
A8B2U2
pchembl
6.850 (~141.3 nM)
Target protein
HT085_RS00165

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 223.23 Da
LogP (Crippen) 2.31
H-bond donors 1
H-bond acceptors 3
TPSA 60.16 Ų
Rotatable bonds 0
Aromatic rings 2 / 3
Heavy atoms 17
Fraction sp³ C 0.00
Formula C₁₄H₉NO₂

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 60.2
  • −1 ≤ LogP ≤ 5 2.31
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 223.2
  • LogP ≤ 5 2.31
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 0
  • TPSA ≤ 140 Ų 60.2
PAINS Alert

Matches PAINS filter: imine_one_A(321). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Nc1ccc2c(c1)C(=O)C(=O)c1ccccc1-2
InChI 
InChI=1S/C14H9NO2/c15-8-5-6-10-9-3-1-2-4-11(9)13(16)14(17)12(10)7-8/h1-7H,15H2
InChIKey 
HENHQTJCDFNZOI-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
Inconclusive
Binding sites
PF01116

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to HT085_RS00165.

PDB 6

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)