Structure of a photosynthetic reaction centre determined by serial femtosecond crystallography.
Nat Commun
; 4: 2911, 2013.
Article
em En
| MEDLINE
| ID: mdl-24352554
ABSTRACT
Serial femtosecond crystallography is an X-ray free-electron-laser-based method with considerable potential to have an impact on challenging problems in structural biology. Here we present X-ray diffraction data recorded from microcrystals of the Blastochloris viridis photosynthetic reaction centre to 2.8 Å resolution and determine its serial femtosecond crystallography structure to 3.5 Å resolution. Although every microcrystal is exposed to a dose of 33 MGy, no signs of X-ray-induced radiation damage are visible in this integral membrane protein structure.
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Base de dados:
MEDLINE
Assunto principal:
Cristalografia por Raios X
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Hyphomicrobiaceae
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Complexo de Proteínas do Centro de Reação Fotossintética
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article