2020-09-02 REL RCSB RCSB RCSB 2020-02-21 2020-03-25 2020-09-02 2020-09-02 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) 1R01GM130051-01 United States Single Particle Cryo-EM Structure of the Natively Isolated Sec61 complex, TMCO1, Nicalin, TMEM147, and CCDC47 Containing Translocon McGilvray PT Anghel SA Sundaram A Trnka MJ Zhong F Hu H Burlingame AL Keenan RJ McGilvray PT Anghel SA Sundaram A Zhong F Trnka MJ Fuller JR Hu H Burlingame AL Keenan RJ An ER translocon for multi-pass membrane protein biogenesis. Elife US 9 2020 32820719 doi:10.7554/eLife.56889 2050-084X EMD-21426 associated EM volume EMD-21427 other EM volume EMD-21435 other EM volume Native complex of a translating ribosome and a novel translocon containing the Sec61 complex, TMEM147, NOMO, Nicalin, CCDC47, and TMCO1 Native complex of a translating ribosome and a novel translocon containing the Sec61 complex, TMEM147, NOMO, Nicalin, CCDC47, and TMCO1 0 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum 0.140 Translocon 1 Sec61 Complex 2
Sec61alpha, beta, and gamma
Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum TMCO1 2 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum NOMO-Nicalin-TMEM147 Complex 2 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum CCDC47 2 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum Sec61 alpha 3 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum Sec61 beta 3 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum Sec61 gamma 3 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum TMEM147 5 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum Nicalin 5 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum NOMO 5 Homo sapiens Kidney HEK293 Endoplasmic Reticulum Endoplasmic Reticulum singleParticle particle 0.4 7.4 150.0 C2H3KO2 potassium acetate 50.0 C8H18N2O4S HEPES, pH 7.4 5.0 MgCl2 magnesium chloride 0.25 C56H92O29 digitonin C-flat-1.2/1.3 COPPER 200 CARBON CONTINUOUS 2.0 GLOW DISCHARGE ETHANE 100 298 FEI VITROBOT MARK IV
Two filter papers were added to each arm, 2.5 microliters of sample were added to grids, samples were blotted for 11 seconds, and 0.5 second of drain time was allowed before vitrification..
Sample was well-dispersed on a thin (~2 nm) carbon film.
 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 GATAN K3 (6k x 4k) COUNTING 1-40 1 5562 3.8 50.0 1 1049128 Gctf 0.5 EMD-5592
EMD-5592, 60S ribosome low pass-filtered to 50 Angstrom resolution
 C1 3.84 FSC 0.143 CUT-OFF RELION 3.1 82684 MAXIMUM LIKELIHOOD RELION 3.1 MAXIMUM LIKELIHOOD RELION 3.1 9 RELION 3.1 emd_21426.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 500 500 500 0 0 500 500 500 500 680.0 680.0 680.0 90.0 90.0 90.0 X Y Z -0.021484276 0.05110217 -0.00002623170 0.0009071877 1.36 1.36 1.36 0.0095 AUTHOR emd_21426_msk_1.map emd_21426_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 500 500 500 0 0 500 500 500 500 680.0 680.0 680.0 90.0 90.0 90.0 X Y Z -0.018989414 0.05680177 -0.00002682069 0.001126949 1.36 1.36 1.36 AUTHOR emd_21426_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 500 500 500 0 0 500 500 500 500 680.0 680.0 680.0 90.0 90.0 90.0 X Y Z -0.023204416 0.0561494 -0.0000252323 0.0011236873 1.36 1.36 1.36 AUTHOR