Ligand profile

HTE

Ligand co-crystallized with a similar protein (Protein Data Bank).

Bound to: KP13_00667 — Glycogen phosphorylase

Via homolog PDB 6qa8 UniProt P00489 Formula C₁₄H₁₆N₂O₆
Mol. weight 308.29 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
HTE
PDB
6qa8
UniProt (similar protein)
P00489
Target protein
KP13_00667

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 308.29 Da
LogP (Crippen) -2.27
H-bond donors 5
H-bond acceptors 7
TPSA 131.61 Ų
Rotatable bonds 2
Aromatic rings 1 / 3
Heavy atoms 22
Fraction sp³ C 0.43
Formula C₁₄H₁₆N₂O₆

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

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 131.6
  • −1 ≤ LogP ≤ 5 -2.27
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 308.3
  • LogP ≤ 5 -2.27
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 131.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
c1ccc(cc1)C2=N[C@]3([C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)C(=O)N2
InChI 
InChI=1S/C14H16N2O6/c17-6-8-9(18)10(19)11(20)14(22-8)13(21)15-12(16-14)7-4-2-1-3-5-7/h1-5,8-11,17-20H,6H2,(H,15,16,21)/t8-,9-,10+,11-,14+/m1/s1
InChIKey 
BCSCGCOVRJYILO-QEGBUVANSA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF00343

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_00667.

PDB 115

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

Ligand PDB entry

ChEMBL 100

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)