Crystal structure of the protein-translocation complex formed by the SecY channel and the SecA ATPase

Structure of a complex of the ATPase SecA and the protein-translocation channel.

Cryogenically cooled first crystal, sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror

Triple striped vertical and horizantal focussing mirrors in Kirkpatrick-Baez geometry

sagitally bent second mono crystal with 4:1 magnification ratio and vertically focusing mirror

Cryogenically cooled double crystal Si(111)

20% PEG 3350, 200mM (NH4)2SO4, pH 7.5, VAPOR DIFFUSION, temperature 298K

Protein translocase subunit secA, Preprotein translocase subunit SecY, Preprotein translocase subunit secE, Preprotein translocase subunit SecG
protein translocation, membrane protein, ATPase, ATP-binding, Inner membrane, Nucleotide-binding, Protein transport, Transport, Transmembrane