Cryo-EM structure of neurotensin receptor 1 in complex with beta-arrestin1 and SBI-553 (complex 2)

2025-07-16 REL PDBc INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin pdbx_database_related _em_admin.last_update _em_admin.title _pdbx_database_related.details EXPERIMENTAL_SUMMARY em_admin em_software _em_admin.last_update _em_software.name DATA_COLLECTION em_admin em_software _em_admin.last_update _em_software.name PDBj PDBc 2024-06-18 2025-04-09 2025-04-09 2025-07-16 National Natural Science Foundation of China (NSFC) T2221005 China Cryo-EM structure of neurotensin receptor 1 in complex with beta-arrestin1 and SBI-553 (complex 2) Sun D Li X Yuan Q Yin W Xu HE Tian C neurotensin receptor, beta-arrestin1, phosphorylation, intracellular agonist, SBI-553, MEMBRANE PROTEIN Sun D Li X Yuan Q Wang Y Shi P Zhang H Wang T Sun W Ling S Liu Y Lai J Xie W Yin W Liu L Xu HE Tian C Molecular mechanism of the arrestin-biased agonism of neurotensin receptor 1 by an intracellular allosteric modulator. Cell Res. CN 35 284 295 2025 40118988 doi:10.1038/s41422-025-01095-7 1001-0602 8zyy FULLOVERLAP NTSR1-beta-arrestin1 complex NTSR1-beta-arrestin1 complex 0 1 2 3 4 5

NTSR1 in complex with beat-arrestin1 and the arrestin-biased intracellular agonist SBI-553

Homo sapiens Beta-arrestin-1 Homo sapiens 0.045224598 1 Escherichia coli LEVO MGSHHHHHHHHGSLEVLFQGPGDKGTRVFKKASPNGKLTVYLGKRDFVDHIDLVDPVDGVVLVDPEYLKERRVYVTLTCA FRYGREDLDVLGLTFRKDLFVANVQSFPPAPEDKKPLTRLQERLIKKLGEHAYPFTFEIPPNLPCSVTLQPGPEDTGKAC GVDYEVKAFCAENLEEKIHKRNSVRLVIRKVQYAPERPGPQPTAETTRQFLMSDKPLHLEASLDKEIYYHGEPISVNVHV TNNTNKTVKKIKISVRQYADICLFNTAQYKCPVAMEEADDTVAPSSTFCKVYTLTPFLANNREKRGLALDGKLKHEDTNL ASSTLLREGANREILGIIVSYKVKVKLVVSRGGLLGDLASSDVAVELPFTLMHPKPKEEPPHREVPENETPVDTNLIELD TN P49407 Fab30 heavy chain Homo sapiens 0.027727009999999996 1 Spodoptera frugiperda LEVO MVSAIVLYVLLAAAAHSAFAEISEVQLVESGGGLVQPGGSLRLSCAASGFNVYSSSIHWVRQAPGKGLEWVASISSYYGY TYYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARSRQFWYSGLDYWGQGTLVTVSSASTKGPSVFPLAPSSKS TSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKK VEPKSCDKTAAAHHHHHHHH neurotensin peptide 8-13 Homo sapiens 0.000819007 1 LEVO RRPYIL Fab30 light chain Homo sapiens 0.025436491999999998 1 Spodoptera frugiperda LEVO MVSAIVLYVLLAAAAHSAFASDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGKAPKLLIYSASSLYSGVP SRFSGSRSGTDFTLTISSLQPEDFATYYCQQYKYVPVTFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNF YPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC Soluble cytochrome b562,Neurotensin receptor type 1 Homo sapiens 0.062097848 1 Mammalian expression vector Flag-MCS-pcDNA3.1 LEVO MKTIIALSYIFCLVFAGSADLEDNWETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFR HGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYIQKYLASGSLEVLFQGPMRLNSSAPGTPGTPAADPFQRAQA GLEEALLAPGFGNASGNASERVLAAPSSELDVNTDIYSKVLVTAVYLALFVVGTVGNTVTAFTLARKKSLQSLQSTVHYH LGSLALSDLLTLLLAMPVELYNFIWVHHPWAFGDAGCRGYYFLRDACTYATALNVASLSVERYLAICHPFKAKTLMSRSR TKKFISAIWLASALLAVPMLFTMGEQNRSADGQHAGGLVCTPTIHTATVKVVIQVNTFMSFIFPMVVISVLNTIIANKLT VMVRQAAEQGQVCTVGGEHSTFSMAIEPGRVQALRHGVRVLRAVVIAFVVCWLPYHVRRLMFCYISDEQWTPFLYDFYHY FYMVTNALFYVSSTINPILYNLVSANFRHIFLATLACLCPVWRRRRKRPCFNAFSRKCD(SEP)V(SEP)(SEP)NH (TPO)L(SEP)(SEP)NATRETLY P0ABE7 P30989 [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate 0.000746566 1 PIO 2-[{2-(1-fluorocyclopropyl)-4-[4-(2-methoxyphenyl)piperidin-1-yl]quinazolin-6-yl}(methyl)amino]ethan-1-ol 0.000450548 1 SRW singleParticle particle 1.0 7.4 ETHANE FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.8 2.0 GATAN K3 BIOQUANTUM (6k x 4k) 50.0 1 PHASE FLIPPING AND AMPLITUDE CORRECTION 2.83 FSC 0.143 CUT-OFF 148610 ANGULAR RECONSTITUTION ANGULAR RECONSTITUTION emd_60583.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 360 360 360 0 0 0 360 360 360 296.64 296.64 296.64 90.0 90.0 90.0 X Y Z -2.2353024 3.5574174 -0.00044030664 0.052883588 0.82400006 0.82400006 0.82400006 0.143 AUTHOR ::::EMDATABANK.org::::EMD-60583:::: emd_60583_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 360 360 360 0 0 0 360 360 360 296.64 296.64 296.64 90.0 90.0 90.0 X Y Z -0.5477614 1.2297819 0.00039517164 0.03600606 0.82400006 0.82400006 0.82400006 AUTHOR ::::EMDATABANK.org::::EMD-60583:::: emd_60583_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 360 360 360 0 0 0 360 360 360 296.64 296.64 296.64 90.0 90.0 90.0 X Y Z -0.49556205 1.1955913 0.00040654323 0.035899475 0.82400006 0.82400006 0.82400006 AUTHOR ::::EMDATABANK.org::::EMD-60583::::