2024-10-16 REL RCSB RCSB RCSB 2023-03-03 2024-01-10 2024-01-10 2024-10-16 National Natural Science Foundation of China (NSFC) 81825022 China Cryo-EM Structure of the Prostaglandin E2 Receptor 3 Coupled to G Protein Shenming H Mengyao X Lei L Yang D Shiyi G Jinpeng S GPCR complex, SIGNALING PROTEIN Huang SM Xiong MY Liu L Mu J Wang MW Jia YL Cai K Tie L Zhang C Cao S Wen X Wang JL Guo SC Li Y Qu CX He QT Cai BY Xue C Gan S Xie Y Cong X Yang Z Kong W Li S Li Z Xiao P Yang F Yu X Guan YF Zhang X Liu Z Yang BX Du Y Sun JP Single hormone or synthetic agonist induces G s /G i coupling selectivity of EP receptors via distinct binding modes and propagating paths. Proc.Natl.Acad.Sci.USA US 120 e2216329120 e2216329120 2023 37478163 doi:10.1073/pnas.2216329120 1091-6490 0040 PNASA6 EMD-29945 other EM volume EMD-29944 other EM volume EMD-29943 other EM volume 8gdc FULLOVERLAP Prostaglandin E Receptor EP4 Coupled to G Protein Prostaglandin E Receptor EP4 Coupled to G Protein 0 1 2 3 4 Homo sapiens Guanine nucleotide-binding protein G(i) subunit alpha-1 Homo sapiens 0.040445059 1 Baculovirus expression vector pFastBac1-HM LEVO MGCTLSAEDKAAVERSKMIDRNLREDGEKAAREVKLLLLGAGESGKSTIVKQMKIIHEAGYSEEECKQYKAVVYSNTIQS IIAIIRAMGRLKIDFGDSARADDARQLFVLAGAAEEGFMTAELAGVIKRLWKDSGVQACFNRSREYQLNDSAAYYLNDLD RIAQPNYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVGAQRSERKKWIHCFEGVTAIIFCVALSDYDLVLAEDEEM NRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKSPLTICYPEYAGSNTYEEAAAYIQCQFEDLNKRKDTKEIY THFTCSTDTKNVQFVFDAVTDVIIKNNLKDCGLF P63096 Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 Homo sapiens 0.039418086 1 Baculovirus expression vector pFastBac1-HM LEVO MHHHHHHLEVLFQGPGSSGSELDQLRQEAEQLKNQIRDARKACADATLSQITNNIDPVGRIQMRTRRTLRGHLAKIYAMH WGTDSRLLVSASQDGKLIIWDSYTTNKVHAIPLRSSWVMTCAYAPSGNYVACGGLDNICSIYNLKTREGNVRVSRELAGH TGYLSCCRFLDDNQIVTSSGDTTCALWDIETGQQTTTFTGHTGDVMSLSLAPDTRLFVSGACDASAKLWDVREGMCRQTF TGHESDINAICFFPNGNAFATGSDDATCRLFDLRADQELMTYSHDNIICGITSVSFSKSGRLLLAGYDDFNCNVWDALKA DRAGVLAGHDNRVSCLGVTDDGMAVATGSWDSFLKIWN P62873 Guanine nucleotide-binding protein subunit gamma Homo sapiens 0.012104898 1 Baculovirus expression vector pFastBac1-HM LEVO MWRELPLGLGELHKDHQASRKLEPELWSVSENPPSTSMASNNTASIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEA HAKEDPLLTPVPASENPFREKKFFCAIL A0A7J7XNR4 Prostaglandin E2 receptor EP3 subtype Homo sapiens 0.043357711 1 Baculovirus expression vector pFastBac1-HM LEVO MKETRGYGGDAPFCTRLNHSYTGMWAPERSAEARGNLTRPPGSGEDCGSVSVAFPITMLLTGFVGNALAMLLVSRSYRRR ESKRKKSFLLCIGWLALTDLVGQLLTTPVVIVVYLSKQRWEHIDPSGRLCTFFGLTMTVFGLSSLFIASAMAVERALAIR APHWYASHMKTRATRAVLLGVWLAVLAFALLPVLGVGQYTVQWPGTWCFISTGRGGNGTSSSHNWGNLFFASAFAFLGLL ALTVTFSCNLATIKALVSRCRAKATASQSSAQWGRITTETAIQLMGIMCVLSVCWSPLLIMMLKMIFNQTSVEHCKTHTE KQKECNFFLIAVRLASLNQILDPWVYLLLRKILLRKFCQIRYHTNNYASSSTSLPCQCSSTLMWSDHLER P43115 (Z)-7-[(1R,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxo-cyclopentyl]hept-5-enoic acid 0.00035246499999999994 1 P2E singleParticle particle 7.4 ETHANE FEI TITAN KRIOS OTHER OTHER OTHER 300 0.8 2.0 GATAN K3 (6k x 4k) 25.0 1 7CX2 3.5 FSC 0.143 CUT-OFF 625888 ANGULAR RECONSTITUTION PROJECTION MATCHING emd_29946.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 170.0 170.0 170.0 90.0 90.0 90.0 X Y Z -0.028283117 2.0383716 0.0021200604 0.030466054 0.85 0.85 0.85 0.025 AUTHOR PGE2-EP3-Gi-map emd_29946_msk_1.map emd_29946_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 170.0 170.0 170.0 90.0 90.0 90.0 X Y Z -0.009566851 0.022050122 0.00012839756 0.0015667959 0.85 0.85 0.85 AUTHOR PGE2-EP3-Gi-map-half2 emd_29946_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 170.0 170.0 170.0 90.0 90.0 90.0 X Y Z -0.010275834 0.022589967 0.0001245434 0.0015678209 0.85 0.85 0.85 AUTHOR PGE2-EP3-Gi-map-half1