REL PDBe PDBe PDBe 2007-03-12 2007-03-13 2007-06-07 2011-05-26 The beginning of kinesin's force-generating cycle visualized at 9-A resolution. Sindelar CV Downing KH Sindelar CV Downing KH The beginning of kinesin's force-generating cycle visualized at 9-A resolution. J.CELL BIOL. 177 377 385 2007 17470637 doi:10.1083/jcb.200612090 2p4n FULLOVERLAP Nucleotide-free kinesin bound to a 13-protofilament microtubule Nucleotide-free kinesin bound to a 13-protofilament microtubule The 13-protofilament microtubule forms a pseudo helix interrupted by a single seam 3 Kinesin Homo sapiens Human 0.0364134
C220 "cys-lite" K349 construct: 6 of 8 native cysteines eliminated, introduced cysteine at position 220
1 Monomer true Escherichia coli BL21 Alpha-tubulin Homo sapiens Human Brain Brain 0.0501279
Glycerol-free tubulin purchased from Cytoskeleton
1 Dimer false Beta-tubulin Homo sapiens Human Brain 0.0499283
Glycerol-free tubulin purchased from Cytoskeleton
1 Dimer false singleParticle particle 6.8
25mM Pipes, 25mM NaCl, 2mM MgCl2, 1mM EGTA
300 mesh copper grid
 ETHANE 93 HOMEMADE PLUNGER
Vitrification instrument: Home-built
Grids were not glow discharged. Liquid was almost entirely wicked away prior to blotting. Blotting time was less than 0.5 sec. JEOL 4000EX FLOOD BEAM BRIGHT FIELD LAB6 400 4.1 0.8 1.5 60000.0 GATAN LIQUID NITROGEN 105 e.g objective lens astigmatism was corrected at 400,000 times magnification KODAK SO-163 FILM OTHER 6.3 350 16 16. Eucentric 0 0
CTF correction was integrated into the back-projection process
 OTHER 9.0 FSC 0.5 CUT-OFF SPIDER
Data from 188 microtubules were incorporated into the final reconstruction
150000 emd_1340.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 180 180 180 -90 -90 -90 180 180 180 360 360 360 90 90 90 X Y Z -0.0903918 0.164345 0.00348294 0.0324056 2 2 2 0.0766 9-Angstrom map of nucleotide-free kinesin complexed to the microtubule
::::EMDATABANK.org::::EMD-1340::::
 1JFF 1BG2 RIGID BODY FIT SITUS
Protocol: Rigid body. Kinesin and tubulin were separately fitted into the final map using the program SITUS.
Cross-correlation REAL