Cryo-EM structure of rhesus antibody V033-Int1 in complex with HIV Env trimer Q23.17 MD39

2026-02-25 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY DATABASE_REFERENCES citation citation_author em_admin _citation.country _citation.journal_abbrev _citation.journal_id_CSD _citation.journal_id_ISSN _citation.journal_volume _citation.page_first _citation.page_last _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update EXPERIMENTAL_SUMMARY citation citation_author em_admin _citation.country _citation.journal_abbrev _citation.journal_id_CSD _citation.journal_id_ISSN _citation.journal_volume _citation.page_first _citation.page_last _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update RCSB RCSB 2025-05-13 2025-11-05 2025-11-05 2026-02-25 National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID) United States Cryo-EM structure of rhesus antibody V033-Int1 in complex with HIV Env trimer Q23.17 MD39 Roark RS Shapiro L Kwong PD Neutralizing antibody, HIV-1 V2 apex, SHIV-elicited, VIRAL PROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM complex Habib R Roark RS Li H Connell AJ Hogarty MP Wagh K Wang S Marchitto L Skelly AN Carey JW Sowers KJ Ayyanathan K Plante SJ Bibollet-Ruche F Park Y Agostino CJ Singh A Martella CL Lewis E Rando JM Chohan N Lora J Ding W Campion MS Zhao C Liu W Li Y Li X Liang B Chowdhury RR Amereh K Van Itallie E Sheng Z Ghosh AR Bar KJ Williams WB Wiehe K Saunders KO Edwards RJ Cain DW Lewis MG Batista FD Burton DR Andrabi R Kulp DW Haynes BF Korber B Shapiro L Kwong PD Hahn BH Shaw GM Env-antibody coevolution identifies B cell priming as the principal bottleneck to HIV V2 apex broadly neutralizing antibody development. Sci Immunol US 11 eadz3933 eadz3933 2026 41686912 doi:10.1126/sciimmunol.adz3933 2470-9468 9omg FULLOVERLAP EMDB EMD-70613 associated EM volume

V033-Int1 Fab in complex with Q23.17 MD39 envelope trimer V033-Int1 Fab in complex with Q23.17 MD39 envelope trimer 0 1 2 3 4 Macaca mulatta HIV Env gp120 Homo sapiens 0.052996059 3 Homo sapiens LEVO VENLWVTVYYGVPVWRDADTTLFCASDAKAYETEKHNVWATHACVPTDPNPQEIHLDNVTEKFNMWKNNMVEQMHEDIIS LWDQSLKPCVKLTPLCVTLHCTNVTSVNTTGDREGLKNCSFNMTTELRDKRQKVYSLFYRLDIVPINENQGSEYRLINCN TSAITQACPKVSFEPIPIHYCTPAGFAILKCKDEGFNGTGLCKNVSTVQCTHGIKPVVSTQLLLNGSLAEKNIIIRSENI TNNAKIIIVQLVQPVTIKCIRPNNNTVKSIRIGPGQAFYYTGDIIGDIRQAHCNVTRSRWNKTLQEVAEKLRTYFGNKTI IFANSSGGDLEITTHSFNCGGEFFYCNTSGLFNSTWYVNSTWNDTDSTQESNDTITLPCRIKQIINMWQRAGQAMYAPPI PGVIKCESNITGLLLTRDGGKDNNVNETFRPGGSDMRDNWRSELYKYKVVEIEPLGVAPTRCKRRVVER HIV Env gp41 ectodomain Homo sapiens 0.017315576 3 Homo sapiens LEVO AVGIGAVSLGFLGAAGSTMGAASITLTVQARNLLSGIVQQQNNLLRAPEPQQHLLKDTHWGIKQLQARVLAVEHYLRDQQ LLGIWGCSGKLICCTNVPWNSSWSNKSLDEIWNNMTWLQWDKEINNYTQLIYRLIEESQNQQEKNEKELLELD V033-Int1 heavy chain Macaca mulatta 0.026214199 1 Homo sapiens LEVO EVQLVESGGGLAKPGGSLRLSCAASGFTFSSYWMNWVRQTPGKGLEWISAINSGGGSTYYADSVKGRFTISRDNSKNTLS LQMNSLRAEDTAVYYCAKVDEDDYGYYYTVPGDLKKYYFDYWGQGVLVTVSSASTKGPSVFPLAPSSRSTSESTAALGCL VKDYFPEPVTVSWNSGSLTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYVCNVNHKPSNTKVDKRVEIKTCGGGLE VLFQ V033-Int1 light chain Macaca mulatta 0.023199662 1 Homo sapiens LEVO DIQMTQSPSSLSASVGDKVTITCQASQSISSWLAWYQQKPGKAPKPLIYKASSLESGVPSRFSGSGSGTDFTLTISSLQP EDFATYYCQQYNSAPFSFGQGTKVEIKRTVAAPSVFIFPPSEDQVKSGTVSVVCLLNNFYPREASVKWKVDGALKTGNSQ ESVTEQDSKDNTYSLSSTLTLSSTEYQSHKVYACEVTHQGLSSPVTKSFNRGEC 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 16 NAG singleParticle particle 7.5 ETHANE TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.8 2.0 GATAN K3 BIOQUANTUM (6k x 4k) 58.0 1 NONE 9BNP 3.6 FSC 0.143 CUT-OFF 155379 NOT APPLICABLE NOT APPLICABLE emd_70613.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 342.40002 342.40002 342.40002 90.0 90.0 90.0 X Y Z -0.2518351 0.6150859 0.00017142811 0.017275983 1.07 1.07 1.07 0.15 AUTHOR ::::EMDATABANK.org::::EMD-70613:::: emd_70613_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 342.40002 342.40002 342.40002 90.0 90.0 90.0 X Y Z -0.3790288 0.70604235 0.00080537767 0.032023944 1.07 1.07 1.07 AUTHOR ::::EMDATABANK.org::::EMD-70613:::: emd_70613_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 342.40002 342.40002 342.40002 90.0 90.0 90.0 X Y Z -0.6332016 1.6437534 0.00081541634 0.08417104 1.07 1.07 1.07 AUTHOR ::::EMDATABANK.org::::EMD-70613::::