2duu

From Proteopedia
Revision as of 18:02, 21 February 2008 by OCA (talk | contribs)
Jump to navigation Jump to search
File:2duu.gif


2duu, resolution 2.9Å

Drag the structure with the mouse to rotate

Crystal Structure of apo-form of NADP-Dependent Glyceraldehyde-3-Phosphate Dehydrogenase from Synechococcus Sp.

OverviewOverview

The crystal structure of NADP-dependent apo-glyceraldehyde-3-phosphate dehydrogenase (apo-GAPDH) from Synechococcus PCC 7942 is reported. The crystal structure was solved by molecular replacement and refined to an R of 21.7% and R(free) of 27.5% at 2.9 angstroms resolution. The structural features of apo-GAPDH are as follows. The S-loop has an extremely flexible conformation and the sulfate ion is only taken into the classical P(i) site. A structural comparison with holo-GAPDHs indicated that the S-loop fixation is essential in the discrimination of NADP and NAD molecules.

About this StructureAbout this Structure

2DUU is a Single protein structure of sequence from Synechococcus sp. with as ligand. Active as Glyceraldehyde-3-phosphate dehydrogenase (NADP(+)) (phosphorylating), with EC number 1.2.1.13 Full crystallographic information is available from OCA.

ReferenceReference

Structure of apo-glyceraldehyde-3-phosphate dehydrogenase from Synechococcus PCC7942., Kitatani T, Nakamura Y, Wada K, Kinoshita T, Tamoi M, Shigeoka S, Tada T, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2006 Aug 1;62(Pt, 8):727-30. Epub 2006 Jul 29. PMID:16880542

Page seeded by OCA on Thu Feb 21 17:02:54 2008

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA