REL PDBe PDBe PDBe 2013-02-20 2013-03-06 2013-10-09 2016-02-17 Single particle cryo-microscopy reconstruction of the isolated Manduca sexta V1 domain in complex with subunit C Muench SP Scheres SHW Huss M Phillips C Vitavska O Wieczorek H Trinick J Harrison MA V-ATPase, atp synthase, membrane complex Muench SP Scheres SH Huss M Phillips C Vitavska O Wieczorek H Trinick J Harrison MA Subunit positioning and stator filament stiffness in regulation and power transmission in the V1 motor of the Manduca sexta V-ATPase. J.MOL.BIOL. 426 286 300 2014 24075871 doi:10.1016/j.jmb.2013.09.018 EMD-2318 FULLOVERLAP M. sexta isolated V1 domain reconstituted with subunit C M. sexta isolated V1 domain reconstituted with subunit C
The sample was monodisperse and not freeze thawed to maintain V1 integrity
One V1 bound to a monomer of subunit C 2 0.65 0.65 Mass Spec Vacuolar ATPase isolated V1 domain Manduca sexta Tobacco Hornworm midgut epithelium 0.65 0.65
Subunit C was reconstituted with a 30 minute incubation
1 3A,B,E,G subunits and 1 C,D,F,H subunit false Subunit C Manduca sexta Tobacco Hornworm midgut epithelium 0.042
Subunit C was reconstituted with a 30 minute incubation
1 monomer false singleParticle particle 1 8.1
150mM NaCl, 20mM Tris-HCL, 0.01% C12E10
 NEGATIVE
negative stain data was collected using 1% w/v uranyl acetate for 1 minute.
UV glow discharged grids, 400 mesh
 ETHANE 100 120 FEI VITROBOT MARK IV Grids were blotted for 6 seconds with a 6 second drain time FEI TECNAI F20 FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 2.0 0.001 0.004 50000.0 69000.0 GATAN LIQUID NITROGEN 90 110 100 Astigmatism corrected for each image in focus mode at 100,000 times magnification
FEI Low dose mode
2011-07-01 GENERIC GATAN (4k x 4k) 232 16
All collected on Gatan 4K x 4K CCD
 Nitrogen cooled 3350 holder
The particles were handpicked in BOXER
Relion
 C1 OTHER 22.0 OTHER Relion
Maximum likelihood in Relion using the MLF3D protocol
10746
Relion angular sampling 10 degrees
 emd_2317.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 76 76 76 -38 -38 -38 76 76 76 331.36002 331.36002 331.36002 90.0 90.0 90.0 X Y Z -2.42226124 8.65500546 -0.00000001 0.99999994 4.36 4.36 4.36 2.0 AUTHOR M. Sexta V1 plus C
::::EMDATABANK.org::::EMD-2317::::
 3A5D A B C D E F G H RIGID BODY FIT Chimera
The domains were fitted using Chimera
best fit REAL