REL PDBe PDBe PDBe 2011-11-18 2012-01-06 2012-01-06 2012-02-03 Negative stain reconstruction of recombinantly expressed yeast proteasome lid Lander GC Estrin E Matyskiela M Bashore C Nogales E Martin A 26S, 19S, proteasome, yeast lid, regulatory particle, ubiquitin recognition, deubiquitination, AAA-ATPase Lander GC Estrin E Matyskiela ME Bashore C Nogales E Martin A Complete subunit architecture of the proteasome regulatory particle. NATURE 482 186 191 2012 22237024 doi:10.1038/nature10774 recombinantly expressed yeast lid recombinantly expressed yeast lid
monodisperse
8 subunit complex 1 0.361 0.361 Mass Spectrometry lid Saccharomyces cerevisiae W303 Baker's Yeast 0.361 0.361
all subunits were recombinantly expressed
1 monomer true Escherichia coli BL21-star (DE3) pAM001,pAM002,pAM003 GO:0008541 IPR002015 singleParticle particle 0.009 7.6
25mM HEPES, 100mM NaCl, 100mM KCl, 5% glycerol
 NEGATIVE
Protein adsorbed to grid for 1 minute, then passed over four 50uL drops of 2% w/v uranyl formate, 5 seconds on each drop
200 mesh Cu grid
 NONE OTHER FEI TECNAI 20 FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 120 2.2 0.5 1.2 80000.0 80000.0 SIDE ENTRY, EUCENTRIC 78 78 78 objective lens astigmatism was corrected at 210,000 times magnification 0
Data acquired using Leginon
2011-08-22 GENERIC GATAN (4k x 4k) 303 20 Room temp single tilt
Image processing performed in the Appion processing environment. 3D reconstruction performed using EMAN2 and SPARX libraries
whole micrograph
 C1 OTHER 16.0 FSC 0.5 CUT-OFF EMAN2 SPARX 29345 emd_1993.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 128 128 128 0 0 0 128 128 128 353.28 353.28 353.28 90 90 90 X Y Z -4.75049 20.128599999999999 0.00000000735695 1.0 2.76 2.76 2.76 4.5 AUTHOR Map of recombinantly expressed Saccharomyces cerevisiae proteasome lid
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