ISDA

Deposition Date 2006-04-07

Release Date 2007-05-29

Last Version Date 2024-02-14

Entry Detail

PDB ID:

2GMV

Keywords:

LYASE

Title:

PEPCK complex with a GTP-competitive inhibitor

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.28

R-Value Work:

0.21

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Phosphoenolpyruvate carboxykinase, cytosolic
Gene (Uniprot):PCK1
Chain IDs:A, B
Chain Length:625
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P35558 Pfam ID:PF17297, PF00821 EC:4.1.1.32

Ligand Molecules

PEP

UN8

Primary Citation

C-8 Modifications of 3-alkyl-1,8-dibenzylxanthines as inhibitors of human cytosolic phosphoenolpyruvate carboxykinase.

Pietranico, S.L, Foley, L.H, Huby, N, Yun, W, Dunten, P, Vermeulen, J, Wang, P, Toth, K, Ramsey, G, Gubler, M.L, Wertheimer, S.J, Foley, L.H, Wang, P, Dunten, P, Ramsey, G, Gubler, M.L, Wertheimer, S.J, Dunten, P, Belunis, C, Crowther, R, Hollfelder, K, Kammlott, U, Levin, W, Hanspeter, M, Ramsey, G.B, Swain, A, Weber, D, Wertheimer, S.J.Show

Bioorg.Med.Chem.Lett. 17 3835 3839 (2007)

PMID: 17532214 DOI: 10.1016/j.bmcl.2007.05.013

Abstact

New modifications on the C-8 4-aminobenzyl unit of the previously reported 3-alkyl-1,8-dibenzylxanthine inhibitors of cPEPCK are presented. The most active compound reported here is the 5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfonic acid amide derivative 2 with an IC(50) of 0.29+/-0.08 microM. An X-ray analysis of a heteroaromatic sulfonamide is presented showing a new pi-pi interaction.

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