A microfluidic approach for protein structure determination at room temperature via on-chip anomalous diffraction.

ABSTRACT: We report a microfluidic approach for de novo protein structure determination via crystallization screening and optimization, as well as on-chip X-ray diffraction data collection. The structure of phosphonoacetate hydrolase (PhnA) has been solved to 2.11 Åvia on-chip collection of anomalous data that has an order of magnitude lower mosaicity than what is typical for traditional structure determination methods.

SUBMITTER: Perry SL 

PROVIDER: S-EPMC3755953 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature