Ligand profile

CHEMBL479920

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_00667 — Glycogen phosphorylase

Via homolog UniProt P06737 Formula C₃₂H₃₉N₃O₆
pchembl 8.10 ~7.9 nM
Mol. weight 561.68 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL479920
UniProt (similar protein)
P06737
pchembl
8.100 (~7.9 nM)
Target protein
KP13_00667

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 561.68 Da
LogP (Crippen) 6.32
H-bond donors 4
H-bond acceptors 5
TPSA 125.99 Ų
Rotatable bonds 9
Aromatic rings 3 / 3
Heavy atoms 41
Fraction sp³ C 0.34
Formula C₃₂H₃₉N₃O₆

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 126.0
  • −1 ≤ LogP ≤ 5 6.32
Lipinski's Rule of Five Fail 2 violations
  • MW ≤ 500 Da 561.7
  • LogP ≤ 5 6.32
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 126.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1cccc(-c2ccc(C(=O)N[C@H](C(=O)O)[C@@H](C)OC(C)(C)C)c(NC(=O)Nc3c(C)cc(C)cc3C)c2)c1
InChI 
InChI=1S/C32H39N3O6/c1-18-14-19(2)27(20(3)15-18)35-31(39)33-26-17-23(22-10-9-11-24(16-22)40-8)12-13-25(26)29(36)34-28(30(37)38)21(4)41-32(5,6)7/h9-17,21,28H,1-8H3,(H,34,36)(H,37,38)(H2,33,35,39)/t21-,28+/m1/s1
InChIKey 
CVTAUAKGIONCFB-PIKZIKFNSA-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
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 116

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)