ISDA

Deposition Date 2004-10-06

Release Date 2005-04-12

Last Version Date 2024-02-14

Entry Detail

PDB ID:

1XOI

Keywords:

TRANSFERASE

Title:

Human Liver Glycogen Phosphorylase A complexed with Chloroindoloyl glycine amide

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Spodoptera frugiperda

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.24

R-Value Work:

0.20

Space Group:

P 31

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Glycogen phosphorylase, liver form
Gene (Uniprot):PYGL
Chain IDs:A, B
Chain Length:846
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P06737 Pfam ID:PF00343 EC:2.4.1.1

Ligand Molecules

288

NBG

PLP

Primary Citation

5-Chloroindoloyl glycine amide inhibitors of glycogen phosphorylase: synthesis, in vitro, in vivo, and X-ray crystallographic characterization.

Wright, S.W, Rath, V.L, Genereux, P.E, Hageman, D.L, Levy, C.B, McClure, L.D, McCoid, S.C, McPherson, R.K, Schelhorn, T.M, Wilder, D.E, Zavadoski, W.J, Gibbs, E.M, Treadway, J.L.Show

Bioorg.Med.Chem.Lett. 15 459 465 (2005)

PMID: 15603973 DOI: 10.1016/j.bmcl.2004.10.048

Abstact

The synthesis, in vitro, and in vivo biological characterization of a series of achiral 5-chloroindoloyl glycine amide inhibitors of human liver glycogen phosphorylase A are described. Improved potency over previously reported compounds in cellular and in vivo assays was observed. The allosteric binding site of these compounds was shown by X-ray crystallography to be the same as that reported previously for 5-chloroindoloyl norstatine amides.

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Primary Citation of related structures