REL PDBe PDBe PDBe 2007-08-31 2007-08-31 2007-08-31 2011-05-26 Helical structure of the needle of the type III secretion system of Shigella flexneri. Cordes FS Komoriya K Larquet E Yang S Egelman EH Blocker A Lea SM Cordes FS Komoriya K Larquet E Yang S Egelman EH Blocker A Lea SM Helical structure of the needle of the type III secretion system of Shigella flexneri. J.BIOL.CHEM. 278 17103 17107 2003 12571230 doi:10.1074/jbc.M300091200 2v6l FULLOVERLAP Shigella flexneri T3SS needle - MxiH polymer Shigella flexneri T3SS needle - MxiH polymer helical 1 MxiH Shigella flexneri M90T extracellular 9265 helical polymer true Shigella flexneri pKT001 IPR011841 helical filament 0.1 7.5
10mM Tris pH 7.5
 NEGATIVE
2% uranyl acetate, pH 7.5
200 mesh carbon coated copper
 ETHANE FEI/PHILIPS CM120T SPOT SCAN BRIGHT FIELD LAB6 120 2 0.7 0.7 60000.0 OTHER 293
low dose conditions
KODAK SO-163 FILM OTHER 18 10
1600dpi, 2.65 Angstrom per pixel
 Eucentric 0 0
the 5-start helix is left handed
OTHER 16.0 OTHER SPIDER and MRC
see paper
 emd_1416.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 60 60 100 -30 -30 -49 60 60 100 159 159 265 90 90 90 Y X Z -66.356999999999999 560.347999999999956 28.020900000000001 79.573999999999998 2.65 2.65 2.65 221.0 ccp4 map of reconstruction of Shigella flexneri T3SS needle
::::EMDATABANK.org::::EMD-1416::::
 2CA5 RIGID BODY FIT BUSTER-TnT
Protocol: Rigid Body. Fitted by hand and optimised using URO. Helical parameters used.
Correlation Coefficient and R_factor RECIPROCAL 50.0