REL PDBe PDBe PDBe 2014-02-10 2014-03-12 2014-04-30 2014-04-30 Cryo-EM structure of Plasmodium falciparum actin I Vahokoski J Bhargav SP Desfosses A Andreadaki M Kumpula E Ignatev A Martinez SM Lepper S Frischknecht F Siden-Kiamos I Sachse C Kursula I Plasmodium falciparum Actin I, malaria parasite Vahokoski J Bhargav SP Desfosses A Andreadaki M Kumpula E Ignatev A Martinez SM Lepper S Frischknecht F Siden-Kiamos I Sachse C Kursula I Structural Differences Explain Diverse Functions of Plasmodium Actins PLOS PATHOG. 10 e1004091 2014 24743229 doi:10.1371/journal.ppat.1004091 Plasmodium falciparum Actin I Plasmodium falciparum Actin I 1 Plasmodium actin I Plasmodium falciparum true Spodoptera frugiperda Sf21 Q9U6U4 singleParticle helicalArray 0.3
50 mM (pH 8.0) Tris-HCl, 500 mM KCl, 20 mM MgCl2, 50 mM DTT, and 10 mM ATP, JAS 5 uM
glow-discharged holey carbon grids (Quantifoil R 2/2)
 ETHANE 70 120 LEICA EM GP Polymerized samples were applied in 3-uL aliquots onto freshly glow-discharged holey carbon grids (Quantifoil R 2/2) at 295 K and 70% humidity and vitrified in liquid ethane using a Leica EM GP vitrification robot. FEI TECNAI F20 FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 2.0 1.0 7.0 69000.0 69000.0 GATAN LIQUID NITROGEN 2013-02-06 GATAN ULTRASCAN 4000 (4k x 4k) 75 93 K
For 3D structure determination, segments were excised using a regular step size of 70 Angstrom, convolved by their respective CTF and further reconstructed as described (Sachse et al. 2007) using the software SPRING (Desfosses et al. 2014)
Each particle (convolved)
 27.69 167.52 C1 25.0 OTHER SPRING 3513 emd_2572.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 40 40 150 -20 -20 -75 40 40 150 176.48001 176.48001 661.80005 90.0 90.0 90.0 X Y Z -0.36687934 1.25957727 0.00141309 0.21407938 4.412 4.412 4.412 0.125 AUTHOR Cryo-EM structure of Plasmodium falciparum actin I
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