2026-01-28 REL PDBe 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 PDBe PDBe 2025-08-06 2026-01-28 2026-01-28 2026-01-28 Medical Research Council (MRC, United Kingdom) U105184326 United Kingdom Wellcome Trust 227876/Z/23/Z United Kingdom Wellcome Trust 203276/Z/16/Z United Kingdom Volkswagen Foundation 94933 Germany Wellcome Trust 222460/Z/21/Z United Kingdom UK Research and Innovation (UKRI) MC_UP_1201/27 United Kingdom German Research Foundation (DFG) CIBSS - EXC-2189 - Project ID 390939984 Germany CdvB2 filament - low twist Drobnic T Nierhaus T Jiang M Lowe J cell division, ESCRT-III, membrane remodelling, CELL CYCLE Drobnic T Salzer R Nierhaus T Jiang MKX Bellini D Steindorf A Albers SV Baum B Lowe J Molecular structure of the ESCRT-III-based archaeal CdvAB cell division machinery. Proc.Natl.Acad.Sci.USA US 123 e2525941123 e2525941123 2026 41543908 doi:10.1073/pnas.2525941123 1091-6490 0040 PNASA6 9s97 FULLOVERLAP EMDB EMD-54673 associated EM volume
CdvB2 filament - low twist
 Filament of purified CdvB2 Filament of purified CdvB2 0 1 Sulfolobus acidocaldarius MW001 Cell division protein B2 Sulfolobus acidocaldarius MW001 0.024882491999999996 3 Escherichia coli BL21(DE3) LEVO MADVNDFLRNWGGRQEPTISEKIKNLFKSQQPLRYRLVMANYRLRTTISRLDVYISKLQERDRSLFEKVVESQISKDSAR AAMYANEIAEIRKITKQLLTTEIALEQVQLRLETITEIGDIFTSLVPVIGVIRELRNVMKGVMPELSIELADLEEGLQEV VLEAGEFTGARVDFATSSPEARKILDEASAVAEQRMKEKFPSLPSFATSVDQKTNANQK Q4J8Y4 helical filament 6.0
50 mM MES, 50 mM NaCl
 Quantifoil R2/2 GOLD 200 CARBON HOLEY GLOW DISCHARGE ETHANE FEI VITROBOT MARK IV TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 1.0 2.6 FEI FALCON IV (4k x 4k) 35.86 1 38.1416 1.67595 C2 3.2 FSC 0.143 CUT-OFF RELION 4 136416 CTFFIND 4.1 PHASE FLIPPING AND AMPLITUDE CORRECTION CryoSPARC Ab initio reconstruction NOT APPLICABLE emd_54673.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 247.19998 247.19998 247.19998 90.0 90.0 90.0 X Y Z -0.027054187 0.085164234 0.0011265308 0.0044176592 1.236 1.236 1.236 0.016 AUTHOR Post-processed map with imposed helical symmetry Other other
ModelAngelo
 AB INITIO MODEL emd_54673_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 247.19998 247.19998 247.19998 90.0 90.0 90.0 X Y Z 0.0 1.0 0.10894397 0.29857442 1.236 1.236 1.236 AUTHOR Postprocess mask emd_54673_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 247.19998 247.19998 247.19998 90.0 90.0 90.0 X Y Z -0.011434204 0.044457823 0.00030938763 0.004104585 1.236 1.236 1.236 AUTHOR Raw Refine3D map emd_54673_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 247.19998 247.19998 247.19998 90.0 90.0 90.0 X Y Z -0.01469939 0.05248264 0.00030935073 0.0044176024 1.236 1.236 1.236 AUTHOR Half-map 2 emd_54673_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 247.19998 247.19998 247.19998 90.0 90.0 90.0 X Y Z -0.016420715 0.05119144 0.00030938463 0.0044260225 1.236 1.236 1.236 AUTHOR Half-map 1