Cryo-EM structure of human Neurotensin Receptor 1 (hNTSR1)-Go complex in nucleotide-free NC state 2

2026-06-03 REL PDBj INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY PDBj PDBj 2025-06-04 2026-06-03 2026-06-03 2026-06-03 Japan Society for the Promotion of Science (JSPS) 25K09525 Japan Japan Society for the Promotion of Science (JSPS) 24H02262 Japan Japan Society for the Promotion of Science (JSPS) 25H01338 Japan Japan Society for the Promotion of Science (JSPS) 24KJ0981 Japan Japan Society for the Promotion of Science (JSPS) 25H02243 Japan Japan Society for the Promotion of Science (JSPS) 24K18060 Japan Japan Society for the Promotion of Science (JSPS) 23KJ0363 Japan Cryo-EM structure of human Neurotensin Receptor 1 (hNTSR1)-Go complex in nucleotide-free NC state 2 Matsui TE Kobayashi K Fukuda M Kawakami K Yamashita K Kato HE Kato HE GPCR, NTSR1, neurotensin, G-protein, membrane protein Kobayashi K Kawakami K Matsui TE Yokoi S Fukuda M Narita TJ Arai H Tambo M Sumikama T Tatsumi M Yamashita K Koyanagi J Kugawa M Ikeda H Sumino A Mitsutake A Kobilka BK Inoue A Kato HE The dynamic basis of G-protein recognition and activation by a GPCR. Nature UK 652 812 821 2026 41813902 doi:10.1038/s41586-026-10228-w 1476-4687 0006 NATUAS 9vav FULLOVERLAP EMDB EMD-64906 associated EM volume

JMV449-bound human Neurotensin Receptor 1 (hNTSR1)-Go complex in nucleotide-free NC state 2 with scFv16 JMV449-bound human Neurotensin Receptor 1 (hNTSR1)-Go complex in nucleotide-free NC state 2 with scFv16 0 1 2 3 4 5 6 JMV449-bound human neurotensin receptor type 1 1 1 2 Homo sapiens heterotrimeric Go protein 1 3 4 5 Homo sapiens scFv16 1 6 Neurotensin receptor type 1 Homo sapiens 0.048535050999999996 1 Spodoptera frugiperda LEVO MGQPGNGSAFLLAPNRSHAPDHDVENLYFQGQRAQAGLEEALLAPGFGNASGNASERVLAAPSSELDVNTDIYSKVLVTA VYLALFVVGTVGNTVTLFTLARKKSLQSLQSTVHYHLGSLALSDLLTLLLAMPVELYNFIWVHHPWAFGDAGCRGYYFLR DACTYATALNVASLSVERYLAICHPFKAKTLMSRSRTKKFISAIWLASALLAVPMLFTMGEQNRSADGQHAGGLVCTPTI HTATVKVVIQVNTFMSFIFPMVVISVLNTIIANKLTVMVRQAAEQGQVCTVGGEHSTFSMAIEPGRVQALRHGVRVLRAV VIAFVVCWLPYHVRRLMFCYISDEQWTPFLYDFYHYFYMVTNALFYVSSTINPILYNLVSANFRHIFLATLACLCPVWRR RRKRPAFSRKADSVSSNHTLSSNATRETLYLEVLFQ P30989 JMV449 synthetic construct 0.000762979 1 LEVO KKPYIL Guanine nucleotide-binding protein G(o) subunit alpha Homo sapiens 0.0401005 1 Trichoplusia ni LEVO MGCTLSAEERAALERSKAIEKNLKEDGISAAKDVKLLLLGAGESGKSTIVKQMKIIHEDGFSGEDVKQYKPVVYSNTIQS LAAIVRAMDTLGIEYGDKERKADAKMVCDVVSRMEDTEPFSAELLSAMMRLWGDSGIQECFNRSREYQLNDSAKYYLDSL DRIGAADYQPTEQDILRTRVKTTGIVETHFTFKNLHFRLFDVGGQRSERKKWIHCFEDVTAIIFCVALSGYDQVLHEDET TNRMHESLMLFDSICNNKFFIDTSIILFLNKKDLFGEKIKKSPLTICFPEYTGPNTYEDAAAYIQAQFESKNRSPNKEIY CHMTCATDTNNIQVVFDAVTDIIIANNLRGCGLY P09471 Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 Homo sapiens 0.039418086 1 Trichoplusia ni LEVO MHHHHHHLEVLFQGPGSSGSELDQLRQEAEQLKNQIRDARKACADATLSQITNNIDPVGRIQMRTRRTLRGHLAKIYAMH WGTDSRLLVSASQDGKLIIWDSYTTNKVHAIPLRSSWVMTCAYAPSGNYVACGGLDNICSIYNLKTREGNVRVSRELAGH TGYLSCCRFLDDNQIVTSSGDTTCALWDIETGQQTTTFTGHTGDVMSLSLAPDTRLFVSGACDASAKLWDVREGMCRQTF TGHESDINAICFFPNGNAFATGSDDATCRLFDLRADQELMTYSHDNIICGITSVSFSKSGRLLLAGYDDFNCNVWDALKA DRAGVLAGHDNRVSCLGVTDDGMAVATGSWDSFLKIWN P62873 Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 Homo sapiens 0.007861143 1 Trichoplusia ni LEVO MASNNTASIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFREKKFFCAIL P59768 scFv16 Mus musculus 0.027784896 1 Trichoplusia ni LEVO DVQLVESGGGLVQPGGSRKLSCSASGFAFSSFGMHWVRQAPEKGLEWVAYISSGSGTIYYADTVKGRFTISRDDPKNTLF LQMTSLRSEDTAMYYCVRSIYYYGSSPFDFWGQGTTLTVSSGGGGSGGGGSGGGGSDIVMTQATSSVPVTPGESVSISCR SSKSLLHSNGNTYLYWFLQRPGQSPQLLIYRMSNLASGVPDRFSGSGSGTAFTLTISRLEAEDVGVYYCMQHLEYPLTFG AGTKLELKAAAHHHHHHHH singleParticle particle 7.5 Quantifoil R1.2/1.3 GOLD 300 GOLD HOLEY GLOW DISCHARGE TFS KRIOS OTHER BRIGHT FIELD FIELD EMISSION GUN 300 2.7 0.8 1.6 NITROGEN GATAN K3 BIOQUANTUM (6k x 4k) 50.0 1 NONE 6OS9 2.99 FSC 0.143 CUT-OFF 632482 NOT APPLICABLE NOT APPLICABLE emd_64906.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 154 154 154 0 0 0 154 154 154 163.23999 163.23999 163.23999 90.0 90.0 90.0 X Y Z -0.0057751453 0.01605821 0.00015960686 0.00087860896 1.06 1.06 1.06 0.0025 AUTHOR ::::EMDATABANK.org::::EMD-64906:::: emd_64906_msk_1.map emd_64906_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 154 154 154 0 0 0 154 154 154 163.23999 163.23999 163.23999 90.0 90.0 90.0 X Y Z -0.034886554 0.062192813 0.00016385251 0.002338076 1.06 1.06 1.06 AUTHOR ::::EMDATABANK.org::::EMD-64906:::: emd_64906_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 154 154 154 0 0 0 154 154 154 163.23999 163.23999 163.23999 90.0 90.0 90.0 X Y Z -0.0064428253 0.016800279 0.000159415 0.0009115757 1.06 1.06 1.06 AUTHOR ::::EMDATABANK.org::::EMD-64906:::: emd_64906_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 154 154 154 0 0 0 154 154 154 163.23999 163.23999 163.23999 90.0 90.0 90.0 X Y Z -0.0056371638 0.0171415 0.0001597804 0.0009117002 1.06 1.06 1.06 AUTHOR ::::EMDATABANK.org::::EMD-64906::::