REL PDBe PDBe PDBe 2007-01-02 2007-01-02 2007-01-02 2011-05-26 Post-translational cleavage of recombinantly expressed nitrilase from Rhodococcus rhodochrous J1 yields a stable, active helical form. Thuku RN Weber BW Varsani A Sewell BT Thuku RN Weber BW Varsani A Sewell BT Post-translational cleavage of recombinantly expressed nitrilase from Rhodococcus rhodochrous J1 yields a stable, active helical form. FEBS J. 274 2099 2108 2007 17371547 doi:10.1111/j.1742-4658.2007.05752.x Carboxy-terminal truncated nitrilase from Rhodococcus rhodochrous J1 Carboxy-terminal truncated nitrilase from Rhodococcus rhodochrous J1 1 0.036 0.036 SDS-PAGE MALDI-TOF mass spectrometry J1 nitrilase 1-327 Rhodococcus rhodochrous J1 0.036 0.036 helix true Escherichia coli pET30a GO:0000257 IPR003010 helical filament 0.5 7.8
100mM KH2PO4, 400mM KCl, 10% (v/v) EtOH
 NEGATIVE
Sample was applied to glow discharged carbon films which were then washed twice with distilled water and then stained with 2% w/v uranyl acetate
300 mesh
 NONE JEOL 2000EX FLOOD BEAM BRIGHT FIELD TUNGSTEN HAIRPIN 120 50000.0 50000.0 OTHER KODAK SO-163 FILM OTHER 10 50 30 16. standard
Helices were formed by autolysis of the wild-type protein after storage for one month at 4 degrees C
15.8 73.65 D1 OTHER 18.0 FSC 0.5 CUT-OFF SPIDER
D1 symmetry was imposed on map after convergence
 emd_1313.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 128 128 128 -64 -64 -64 128 128 128 512 512 512 90 90 90 X Y Z 0.0 0.0894763 0.00160742 0.0092578 4 4 4 0.0406 Map of the carboxy-terminal truncated nitrilase helix from Rhodococcus rhodochrous J1
::::EMDATABANK.org::::EMD-1313::::
 RIGID BODY FIT Situs
The helical symmetry was applied to a homology model to generate a helix containing 9 dimers. This was fitted to the map using CoLoRes. A two dimensional search of radial distance and azimuthal angle was conducted to find the best fit.
REAL