2021-05-19 REL RCSB RCSB RCSB 2021-03-17 2021-05-12 2021-05-12 2021-05-19 Howard Hughes Medical Institute (HHMI) David Agard United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R01 GM031627 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R35 GM118099 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) P01 GM105537 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) P41 GM103533 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) GM083960 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) GM109824 United States National Science Foundation (NSF, United States) 1144247 United States National Institutes of Health/Office of the Director 1S10OD020054 United States National Institutes of Health/Office of the Director 1S10OD021741 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R01 GM124149 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) P30 GM124169 United States Department of Energy (DOE, United States) DE-AC02-05CH11231 United States Single-particle reconstruction of a dimer of the Yeast gamma-TuSC Brilot AF Lyon AS Zelter A Viswanath S Maxwell A MacCoss MJ Muller EG Sali A Davis TN Agard DA Brilot AF Lyon AS Zelter A Viswanath S Maxwell A MacCoss MJ Muller EG Sali A Davis TN Agard DA CM1-driven assembly and activation of yeast gamma-tubulin small complex underlies microtubule nucleation. Elife US 10 2021 33949948 doi:10.7554/eLife.65168 2050-084X EMD-23638 other EM volume EMD-23637 other EM volume EMD-23636 other EM volume EMD-23635 other EM volume EMD-23639 associated EM volume Single-particle reconstruction of a dimer of the Yeast gamma-TuSC Single-particle reconstruction of a dimer of the Yeast gamma-TuSC 0 1 2 3 Saccharomyces cerevisiae Spindle Pole Body Spodoptera frugiperda SF9 0.6 Tub4p (gamma-tubulin) Saccharomyces cerevisiae Spodoptera frugiperda LEVO MGGEIITLQAGQCGNHVGKFLWSQLAKEHAIGTDGLSQLPDSSTERDDDTKPFFRENSRNKFTPRAIMMDSEPSVIADVENTFRGFFDPRNTWVASDGASAGNSWANGYDIGTRNQDDILNKIDKEIDSTDNFEGFQLLHSVAGGTGSGLGSNLLEALCDRYPKKILTTYSVFPARSSEVVVQSYNTILALRRLIEDSDATVVFDNASLLNISGKVFRNPNIDLQHTNQLISTIISSVTNSIRFPSYMYSSMSSIYSTLIPSPELHFLSPSFTPFTSDYIHDDIAHKGHSSYDVMLDLLDPSNSLVSTAMNNPTYFNVYNTIIGNVEPRQISRAMTKLQQRIKFPSWSSSAMHVNIGRRSPYLPLQPNENEVSGMMLSNMSTVVNVFENACNTFDKVFAKGAFLNNYNVGDLFQSMQNVQDEFAESREVVQSLMEDYVAAEQDSYLDDVLVDDENMVGELEEDLDADGDHKLV Spc97p Saccharomyces cerevisiae Spodoptera frugiperda LEVO MEIKEVDDRAELLRYTNNIPLLGKLVNHQPLWSTNPKLKSFSLEKISAPDQRRVQEALVVKDLLNVLIGLEGTYIRYFNDYEPSDPETPIEFKIAKKMDPSFKTFSRRIVRYGKQYMILTRAYEKWSDTSFGMVLQRFAYEIRRFLEDVYLKTLVERLERDFNKVPNFSIRELEQIINETEVNKQMELLYNIYEEIFREIEERRTNQSSQEDFNNFMDSMKNESSLHLRLMVAFDTTVYPVPKGGAILKIFQQKILENLGDRSSVMFLKKLLNNISQDYCTMLYEWLTQGILNDPYQEFMTYDDLEGKTDNIFDTRDRAWDTQYFIRKDVLLRDCDSEEDKNLLFKMLRTGILLKVVRASLQIPTIPSNSSDITIQEINDFADLMEGSNLELYVDKCYSRANEIFLKLFFQGYDLINVLKHLQQIFLGYQSGHNVLKFLTKNMGELTKHYRNDNNANYDKLLQNFELERQSENPNNLMRQLLMIQFDTETLPQVLSHYLQIYPEVPENNSANDDSDPLMHANNFKNMNAILFDELSKERTGAYHGSNLELYTPKSAIYHLKFDINIPYPLNIIISRTCMIKYQIILRYQLVLQYHSRLLDETWMDLNKTPSWKYRGYSHTVKRRIVRATRVLHAKMNHFIKTIMEYFNQNVIDKEVYSLEKCYRNPTLAVAIQNELEGGLTNIMTNRCLSDLIPLQLQIFDIVYKFCKFIKSMRAKLCQLDPVLYEKHKSGMMKTLNEGYRTNNGGQEDVGYQEDAALELIQKLIEYISNASSIFRKCLINFTQELSTEKFDFYDSSSVDAAGIERVLYSIVPPRSASASSQR Spc98p Saccharomyces cerevisiae Spodoptera frugiperda LEVO MELEPTLFGIIEALAPQLLSQSHLQTFVSDVVNLLRSSTKSATQLGPLIDFYKLQSLDSPETTIMWHKIEKFLDALFGIQNTDDMVKYLSVFQSLLPSNYRAKIVQKSSGLNMENLANHEHLLSPVRAPSIYTEASFENMDRFSERRSMVSSPNRYVPSSTYSSVTLRQLSNPYYVNTIPEEDILKYVSYTLLATTSALFPFDHEQIQIPSKIPNFESGLLHLIFEAGLLYQSLGYKVEKFRMLNISPMKKALIIEISEELQNYTAFVNNLVSSGTVVSLKSLYREIYENIIRLRIYCRFTEHLEELSGDTFLIELNIFKSHGDLTIRKIATNLFNSMISLYYEYLMNWLTKGLLRATYGEFFIAENTDTNGTDDDFIYHIPIEFNQERVPAFIPKELAYKIFMIGKSYIFLEKYCKEVQWTNEFSKKYHVLYQSNSYRGISTNFFEIINDQYSEIVNHTNQILNQKFHYRDVVFALKNILLMGKSDFMDALIEKANDILATPSDSLPNYKLTRVLQEAVQLSSLRHLMNSPRNSSVINGLDARVLDLGHGSVGWDVFTLDYILYPPLSLVLNVNRPFGRKEYLRIFNFLWRFKKNNYFYQKEMLKSNDIIRSFKKIRGYNPLIRDIINKLSRISILRTQFQQFNSKMESYYLNCIIEENFKEMTRKLQRTENKSQNQFDLIRLNNGTIELNGILTPKAEVLTKSSSSKPQKHAIEKTLNIDELESVHNTFLTNILSHKLFATNTSEISVGDYSGQPYPTSLVLLLNSVYEFVKVYCNLNDIGYEIFIKMNLNDHEASNGLLGKFNTNLKEIVSQYKNFKDRLYIFRADLKNDGDEELFLLSKSLR singleParticle particle 0.3 7.5 40.0 HEPES-KOH 100.0 Potassium Chloride 2.0 Magnesium Chloride 1.0 EGTA 1.0 GDP 2.5 Glycerol Quantifoil R1.2/1.3 COPPER CARBON HOLEY ARRAY GLOW DISCHARGE ETHANE 100 293 FEI VITROBOT MARK IV
Whatman #1 Filter papers used..
Sample was a mixture of monomers and dimers.
 FEI POLARA 300 FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 100.0 2.0 1.0 3.0 0.4 5.0 31000.0 39891.0 OTHER NITROGEN GATAN K2 SUMMIT (4k x 4k) SUPER-RESOLUTION 2.5 3-100 20.0 76.0 1 3210917
cisTEM picking
 cisTEM 1.0 beta
Final reconstruction in cisTEM
 Particle coordinates were semi-automatically picked from filtered and binned images using the e2boxer swarm tool (Tang et al., 2007). Particles were extracted using Relion (Scheres, 2012) with a box size of 384 physical pixels resampled to 96 pixels for initial processing. A dataset of ~50,000 particles from 217 micrographs was used to generate 300 2D classes using Relion 1.3. 23 classes were selected and used in the generation of a gamma-TuSC monomer initial model using the e2initialmodel.py function in EMAN2. 1 C1 FOURIER SPACE 4.45 FSC 0.143 CUT-OFF cisTEM 1.0 Beta 506014 PROJECTION MATCHING cisTEM 1.0 beta PROJECTION MATCHING cisTEM 1.0 Beta
Projection matching in cisTEM
 2 593646.0 cisTEM 1.0 Beta emd_23639.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 600 600 600 0 0 0 600 600 600 376.02 376.02 376.02 90.0 90.0 90.0 X Y Z -1.6259264 4.771695 -0.0010055457 0.19277231 0.6267 0.6267 0.6267 1.0 AUTHOR Single-particle reconstruction of a dimer of the Yeast gamma-TuSC half map 1 207.0 emd_23639_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 600 600 600 0 0 0 600 600 600 376.02 376.02 376.02 90.0 90.0 90.0 X Y Z -4.237414 6.140844 -0.0088285925 0.3378533 0.6267 0.6267 0.6267 EMDB Single-particle reconstruction of a dimer of the Yeast gamma-TuSC unsharpened unmasked main map. emd_23639_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 600 600 600 0 0 0 600 600 600 376.02 376.02 376.02 90.0 90.0 90.0 X Y Z -4.466078 5.9869776 -0.009472369 0.3403346 0.6267 0.6267 0.6267 EMDB Single-particle reconstruction of a dimer of the Yeast gamma-TuSC half map 1