2024-06-12 REL RCSB RCSB RCSB 2023-03-16 2024-03-06 2024-03-06 2024-06-12 Other government National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) United States CryoEM structure of beta-2-adrenergic receptor in complex with Gs heterotrimer, 10 sec after GTP addition (#2 of 20) Papasergi-Scott MM Skiniotis G GPCR, Adrenergic, Receptor, G protein, SIGNALING PROTEIN Papasergi-Scott MM Perez-Hernandez G Batebi H Gao Y Eskici G Seven AB Panova O Hilger D Casiraghi M He F Maul L Gmeiner P Kobilka BK Hildebrand PW Skiniotis G Time-resolved cryo-EM of G-protein activation by a GPCR. Nature UK 629 1182 1191 2024 38480881 doi:10.1038/s41586-024-07153-1 1476-4687 0006 NATUAS Complex of beta-2 adrenergic receptor and Gs heterotrimer, 10 sec post GTP treatment Complex of beta-2 adrenergic receptor and Gs heterotrimer, 10 sec post GTP treatment 0 1 2 3 4 Homo sapiens Guanine nucleotide-binding protein G(s) subunit alpha isoforms short Homo sapiens LEVO MGCLGNSKTEDQRNEEKAQREANKKIEKQLQKDKQVYRATHRLLLLGAGESGKSTIVKQMRILHVNGFNGDSEKATKVQDIKNNLKEAIETIVAAMSNLVPPVELANPENQFRVDYILSVMNVPDFDFPPEFYEHAKALWEDEGVRACYERSNEYQLIDCAQYFLDKIDVIKQADYVPSDQDLLRCRVLTSGIFETKFQVDKVNFHMFDVGGQRDERRKWIQCFNDVTAIIFVVASSSYNMVIREDNQTNRLQEALNLFKSIWNNRWLRTISVILFLNKQDLLAEKVLAGKSKIEDYFPEFARYTTPEDATPEPGEDPRVTRAKYFIRDEFLRISTASGDGRHYCYPHFTCAVDTENIRRVFNDCRDIIQRMHLRQYELL P63092-2 Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 Homo sapiens LEVO GSSGSELDQLRQEAEQLKNQIRDARKACADATLSQITNNIDPVGRIQMRTRRTLRGHLAKIYAMHWGTDSRLLVSASQDGKLIIWDSYTTNKVHAIPLRSSWVMTCAYAPSGNYVACGGLDNICSIYNLKTREGNVRVSRELAGHTGYLSCCRFLDDNQIVTSSGDTTCALWDIETGQQTTTFTGHTGDVMSLSLAPDTRLFVSGACDASAKLWDVREGMCRQTFTGHESDINAICFFPNGNAFATGSDDATCRLFDLRADQELMTYSHDNIICGITSVSFSKSGRLLLAGYDDFNCNVWDALKADRAGVLAGHDNRVSCLGVTDDGMAVATGSWDSFLKIWN P62873 Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 Homo sapiens LEVO MASNNTASIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFREKKFFCAIL P59768 Beta-2 adrenergic receptor Homo sapiens LEVO MKTIIALSYIFCLVFADYKDDDDAMGQPGNGSAFLLAPNRSHAPDHDVENLYFQGTQQRDEVWVVGMGIVMSLIVLAIVFGNVLVITAIAKFERLQTVTNYFITSLACADLVMGLAVVPFGAAHILTKTWTFGNFWCEFWTSIDVLCVTASIETLCVIAVDRYFAITSPFKYQSLLTKNKARVIILMVWIVSGLTSFLPIQMHWYRATHQEAINCYAEETCCDFFTNQAYAIASSIVSFYVPLVIMVFVYSRVFQEAKRQLQKIDKSEGRFHVQNLSQVEQDGRTGHGLRRSSKFCLKEHKALKTLGIIMGTFTLCWLPFFIVNIVHVIQDNLIRKEVYILLNWIGYVNSGFNPLIYCRSPDFRIAFQELLCLRRSSLKAYGNGYSSNGNTGEQSGLEVLFQGPYHVEQEKENKLLAEDLPGTEDFVGHQGTVPSDNIDSQGRNASTNDSLLETSQVAPA P07550 singleParticle particle 7.5 UltrAuFoil R1.2/1.3 GOLD HOLEY GLOW DISCHARGE ETHANE 100 FEI VITROBOT MARK IV FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 1.0 2.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GATAN K3 (6k x 4k) COUNTING 25.83
Cryo-EM imaging of beta-2AR-Gs + GTP (10 sec) complex was performed on four separate grids over three collection sessions. The microscope was operated at 300 kV accelerating voltage, with a magnification at the camera of 58,679x in counting mode resulting in a magnified pixel size of 0.8521 Angstrom. For the first and second grids, movies were obtained at an exposure rate of 21.13 electrons/Angstrum^2/sec with defocus ranging from -0.4 - -2.0 micrometers. The total exposure time was 2.717 sec over 77 frames per movie stack. For an additional collection of the first grid, movies were obtained at an exposure rate of 20.95 electrons/ Angstrum^2/sec with defocus ranging from -0.4 -2.0 micrometers. The total exposure time was 2.717 sec over 77 frames per movie stack. For the third and fourth grids, movies were obtained at an exposure rate of 30.71 electrons/ Angstrum^2/sec with defocus ranging from -0.5 - -1.6 micrometers. The total exposure time was 2.008 sec over 79 frames per movie stack.
 1 9659860 3.4 FSC 0.143 CUT-OFF cryoSPARC 30113 ANGULAR RECONSTITUTION ANGULAR RECONSTITUTION cryoSPARC cryoSPARC emd_40117.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 340.84 340.84 340.84 90.0 90.0 90.0 X Y Z -0.6017118 1.0033656 -0.00023562873 0.024237815 0.8521 0.8521 0.8521 0.18 AUTHOR Sharpened map emd_40117_msk_1.map emd_40117_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 340.84 340.84 340.84 90.0 90.0 90.0 X Y Z -0.25474086 0.5209485 -0.00023562874 0.012034056 0.8521 0.8521 0.8521 AUTHOR Unsharpened map emd_40117_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 340.84 340.84 340.84 90.0 90.0 90.0 X Y Z -1.422803 1.5042158 0.00015398148 0.16708133 0.8521 0.8521 0.8521 AUTHOR Half map emd_40117_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 340.84 340.84 340.84 90.0 90.0 90.0 X Y Z -1.2889324 1.4490228 0.00015157358 0.16731311 0.8521 0.8521 0.8521 AUTHOR Half map