Artículo
Perdeuteration: improved visualization of solvent structure in neutron macromolecular crystallography
Fisher, S. J.; Blakeley, M. P.; Howard, Eduardo Ignacio
; Petit Haertlein, I.; Haertlein, M.; Mitschler, A.; Cousido Siah, A.; Salvay, Andrés Gerardo; Popov, A.; Muller Dieckmann, C.; Petrova, T.; Podjarny, A.
Fecha de publicación:
12/2014
Editorial:
Wiley
Revista:
Acta Crystallographica Section D-biological Crystallography
ISSN:
0907-4449
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The 1.8 Å resolution neutron structure of deuterated type III antifreeze protein in which the methyl groups of leucine and valine residues are selectively protonated is presented. Comparison between this and the 1.85 Å resolution neutron structure of perdeuterated type III antifreeze protein indicates that perdeuteration improves the visibility of solvent molecules located in close vicinity to hydrophobic residues, as cancellation effects between H atoms of the methyl groups and nearby heavy-water molecules (D2O) are avoided.
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Articulos(IFLYSIB)
Articulos de INST.FISICA DE LIQUIDOS Y SIST.BIOLOGICOS (I)
Articulos de INST.FISICA DE LIQUIDOS Y SIST.BIOLOGICOS (I)
Citación
Fisher, S. J.; Blakeley, M. P.; Howard, Eduardo Ignacio; Petit Haertlein, I.; Haertlein, M.; et al.; Perdeuteration: improved visualization of solvent structure in neutron macromolecular crystallography; Wiley; Acta Crystallographica Section D-biological Crystallography; 70; 12; 12-2014; 3266-3272
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