2025-10-15 REL RCSB INITIAL_RELEASE REPOSITORY 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 _em_admin.last_update DATABASE_REFERENCES citation citation_author em_admin _citation.journal_volume _citation.page_first _citation.page_last _citation_author.identifier_ORCID _em_admin.last_update RCSB RCSB 2024-09-25 2025-08-06 2025-08-06 2025-10-15 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) U24 GM129539 United States Simons Foundation SF349247 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R35 GM128777 United States Cryo-EM structure of the T33-549 tetrahedral cage Redler R Coudray N Lubner J Wang S Baker D Ekiert DC Bhabha G nanomaterial, protein cages, DE NOVO PROTEIN Wang S Favor A Kibler RD Lubner JM Borst AJ Coudray N Redler RL Chiang HT Sheffler W Hsia Y Bethel NP Li Z Ekiert DC Bhabha G Pozzo LD Baker D Bond-centric modular design of protein assemblies. Nat Mater 24 1644 1652 2025 40745093 doi:10.1038/s41563-025-02297-5 1476-4660 Wang S Favor A Kibler R Lubner J Borst AJ Coudray N Redler RL Chiang HT Sheffler W Hsia Y Li Z Ekiert DC Bhabha G Pozzo LD Baker D Bond-centric modular design of protein assemblies. Biorxiv US 2024 39416012 doi:10.1101/2024.10.11.617872 2692-8205 9drl FULLOVERLAP EMDB EMD-47128 associated EM volume
Cryo-EM structure of the T33-549 tetrahedral cage
 T33-549 tetrahedral cage T33-549 tetrahedral cage 0 1 2 synthetic construct T33-549_B synthetic construct 0.05648143 12 Escherichia coli LEVO MGGKELEIVARLQQLNIELARKLLEAVARLQELNIDLVRKTSELTDEKTIREEIRKVKEESKRIVEEAEQEIRKAEAESL RLTAEAAADAARKAALRMGDERVRRLAAELVRLAQEAAEEATRDPNSSDQNEALRLIILAILAAVKALDAAIRTGDPEVR ELARELVRLAVEAAEEVQRNPSSSDVNEALKLIVEAIEAAVQALEAAIEAGDPREREKARELVRLAVEAAEEVQRNPSSK EVNVKLKAIVVAIKVFVLKLSGTSEDEIAEEIARDISELIRKLKEDGSSYEDICEAVATVVDMVVEALKRAGTSEDEIAE IVARVISEVIRTLKESGSSYEVICECVARIVAAIVEALKRSGTSEEEIAEIVARVIQEVIRTLKESGSSYEVIRECLRRI LEEVIEALKRSGVDSSEIVLIIIKIAVAVMGVTMEEHRSGNEVKVVIKGLHESQQEELLELVLRAAELAGVRVRIRFKGD TVTIVVRGGGWGGSENLYFQSGGLEHHHHHH T33-549_A synthetic construct 0.042752019999999995 12 Escherichia coli LEVO MGSEEKIEKLLEELTASTAELKRATASLRAITEELKKNPSEDALVEHNRAIVEHNAIIVENNRIIATVLLAIVAAIATNE ATLAADKAKEAGASEVAKLAKKVLEEAEELAKENDSEEALKVVKAIADAAKAAAEAAREGKTEVAKLALKVLEEAIELAK ENRSEEALDVVRAIALAAYAAARAAQAGATDFAKDALRKLEEAIEEAKKRRSEKALREVYTIALKAAVQAAEAAVRAQPG SNRAKSALEIILQAAEELAKLPDPEALKDAVKAAEKVVREQPGSNLAKKALEIILRAAAALANLPDPESRKEADKAADKV RREQPGSELAVVAAIISAVARMGVKMELHPSGNEVKVVIKGLHIKQQRQLYRDVREAAKKAGVEVEIEVEGDTVTIVVRG singleParticle particle 8.5 8.0 25.0 (hydroxymethyl)aminomethane 300.0 NaCl sodium chloride Quantifoil R2/2 COPPER 300 CARBON CONTINUOUS 2.0 GLOW DISCHARGE ETHANE 100 295.15 FEI VITROBOT MARK IV FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 0.6 2.2 105000.0 FEI TITAN KRIOS AUTOGRID HOLDER GATAN K3 (6k x 4k) 5760 4092 12276 2.0 58.8 1 4841024 cryoSPARC PHASE FLIPPING AND AMPLITUDE CORRECTION 6 T BACK PROJECTION 6.1 FSC 0.143 CUT-OFF cryoSPARC 662340 MAXIMUM LIKELIHOOD cryoSPARC MAXIMUM LIKELIHOOD cryoSPARC 9 83500.0 cryoSPARC emd_47128.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 494.39996 494.39996 494.39996 90.0 90.0 90.0 X Y Z -0.12652554 0.28671864 -0.00016829121 0.009639557 1.236 1.236 1.236 0.035 AUTHOR cryo-EM map with T symmetry applied Other in silico model
design model
 RIGID BODY FIT
Secondary structure restraints due to lower resolution
REAL emd_47128_msk_1.map emd_47128_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 494.39996 494.39996 494.39996 90.0 90.0 90.0 X Y Z -0.1339908 0.2949449 0.00030463413 0.009910021 1.236 1.236 1.236 AUTHOR emd_47128_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 494.39996 494.39996 494.39996 90.0 90.0 90.0 X Y Z -0.13492839 0.28661907 0.00030495643 0.009900142 1.236 1.236 1.236 AUTHOR