REL PDBe PDBe PDBe 2008-02-25 2008-02-25 2009-03-31 2012-10-24 cryo electron microscopy structure of Vps4p AMPPNP-complexed tetradecamer Hartmann C Chami M Zachariae U de Groot BL Engel A Gruetter MG vacuolar protein sorting, AAA-ATPase, ESCRT, HIV, Vps Hartmann C Chami M Zachariae U de Groot BL Engel A Gruetter MG Vacuolar protein sorting: two different functional states of the AAA-ATPase Vps4p. J.MOL.BIOL. 377 352 363 2008 18272179 doi:10.1016/j.jmb.2008.01.010 His-tagged Vps4p AAA-ATPase cassette His-tagged Vps4p AAA-ATPase cassette
fresh prepared
tetradecamer 1 0.512 0.512 cryo electron microscopy Vps4p Saccharomyces cerevisiae bakers' yeast cytosol 0.512 0.512 14 tetradecamer true Escherichia coli pet20b singleParticle particle 2.5 7.5
20 mM Tris
holey carbon film
 ETHANE 97 HOMEMADE PLUNGER
Vitrification instrument: home made Guillotine. add AMPPNP 15min before freezing. Use the Quantifoil holey carbone grids.
Blot for 3 seconds before plunging FEI/PHILIPS CM200FEG FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 2 3.0 5.0 50000.0 50000.0 GATAN LIQUID NITROGEN 97 97 97 Objective lens astigmatism corrected at 50 000 no tilt KODAK SO-163 FILM PRIMESCAN 10 80 10 8. Cryholder Gatan 626,
boxer
ctftilt, SPIDER
 C7 18.0 FSC 0.5 CUT-OFF EMAN 2473 emd_1481.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 128 128 128 -64 -64 -64 128 128 128 254 254 254 90 90 90 X Y Z -9.8514 4.5794 0.00000000925385 0.735361 2 2 2 1.3 This is a 3D reconstruction of a Vps4p AMPPNP-complexed tetradecamer. The N-terminal MIT-domain is deleted.
::::EMDATABANK.org::::EMD-1481::::