REL RCSB RCSB RCSB 2014-10-08 2014-10-29 2014-12-10 2015-03-11 Structure of the F-actin-tropomyosin complex von der Ecken J Mueller M Lehman W Manstein DJ Penczek PA Raunser S F-actin, tropomyosin, filament, protein polymers, muscle, thin filament, cytoskeleton von der Ecken J Mueller M Lehman W Manstein DJ Penczek PA Raunser S Structure of the F-actin--tropomyosin complex NATURE 519 114 117 2015 25470062 doi:10.1038/nature14033 3j8a FULLOVERLAP F-actin-tropomyosin complex F-actin-tropomyosin complex filament 2 F-actin (alpha) Oryctolagus cuniculus rabbit muscle 5 filament false P68135 tropomyosin (alpha) Mus musculus mouse muscle filament (dimer) true Escherichia coli P58771 helical filament 7.5
5 mM Tris, 1 mM DTT, 100 mM KCL, 2 mM MgCl2
C-flats 2/1 copper 300 mesh, Protochips, glow-discharged
 ETHANE 90 106 GATAN CRYOPLUNGE 3 Sample was applied to grid, incubated for 10 seconds, and manually blotted for 3 seconds from the backside with filter paper. FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0 0.8 2.6 59000.0 FEI TITAN KRIOS AUTOGRID HOLDER
Cs-corrected microscope
2013-10-17 FEI FALCON II (4k x 4k) 1311 14.6
Every image is the average of seven frames recorded by the direct electron detector after beam-induced motion correction. Only 689 images were used for the refinement.
 27.5 166.4 C1 OTHER 3.7 OTHER SPARX
The tropomyosin map filtered to 6.5 Angstrom was merged with the final F-actin map (3.7 Angstrom) to obtain a map of the entire F-actin tropomyosin complex.
each micrograph
 emd_6124.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 103 92 182 -51 -44 -89 92 103 182 115.36 103.04 203.84 90.0 90.0 90.0 X Y Z -8.4796648 16.16378212 0.03826505 1.49326706 1.12 1.12 1.12 3.7 AUTHOR Reconstruction of F-actin tropomyosin complex
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 4A7N A B C D E FLEXIBLE FIT SPARX, PHENIX, COOT R-factor RECIPROCAL 55.399999999999999
emd_6124.jpg