Ligand profile

CHEMBL602990

Bioactivity hit from ChEMBL on a similar protein.

Bound to: HT085_RS00165 — class II fructose-bisphosphate aldolase

Via homolog UniProt A8B2U2 Formula C₁₆H₁₂O₅
pchembl 6.50 ~316.2 nM
Mol. weight 284.27 Da
Permeability High
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL602990
UniProt (similar protein)
A8B2U2
pchembl
6.500 (~316.2 nM)
Target protein
HT085_RS00165

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 284.27 Da
LogP (Crippen) 2.54
H-bond donors 0
H-bond acceptors 5
TPSA 73.58 Ų
Rotatable bonds 2
Aromatic rings 2 / 3
Heavy atoms 21
Fraction sp³ C 0.19
Formula C₁₆H₁₂O₅

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 73.6
  • −1 ≤ LogP ≤ 5 2.54
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 284.3
  • LogP ≤ 5 2.54
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 73.6
PAINS Alert

Matches PAINS filter: quinone_A(370). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCOC(=O)c1c(C)oc2c1C(=O)c1ccccc1C2=O
InChI 
InChI=1S/C16H12O5/c1-3-20-16(19)11-8(2)21-15-12(11)13(17)9-6-4-5-7-10(9)14(15)18/h4-7H,3H2,1-2H3
InChIKey 
HMFXUSUJCQTNPX-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)