2026-08-26 REL RCSB 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 RCSB RCSB 2025-07-27 2026-07-01 2026-07-01 2026-08-26 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) 1 K99GM154065-01A1 United States National Institutes of Health/National Cancer Institute (NIH/NCI) 5R01CA214608-09 United States Cryo-EM structure of the DCAF11 E3 ligase bound to the DDX18 helicase mediated by GSH-M12 (DDX18 local refinement) Wachter F Jin CY Yoon H Ebert BL Fischer ES glutathionylation, degradation, E3 ligase, helicase, LIGASE Yoon H Wachter F Barrett KA Jin C Rodriguez-Pohnlein A Rutter JC Lumpkin RJ Metivier RJ Donovan KA Baek K Jiang Y Lee M Kalis RW Che J Xiong Y Fischer ES Ebert BL DCAF11-dependent molecular glue degrader activated by glutathionylation. Nature UK 2026 42557329 doi:10.1038/s41586-026-10873-1 1476-4687 0006 NATUAS EMDB EMD-71833 associated EM volume Ternary complex of the E3 ligase DCAF11 and the helicase DDX18 mediated by GSH-M12 Ternary complex of the E3 ligase DCAF11 and the helicase DDX18 mediated by GSH-M12 0 1 2 3 Homo sapiens DCAF11 Homo sapiens Trichoplusia ni LEVO MDWSHPQFEKSAVGLNDIFEAQKIEWHEGGGGSGENLYFQGGGRMGSRNSSSAGSGSGDPSEGLPRRGAGLRRSEEEEEE DEDVDLAQVLAYLLRRGQVRLVQGGGAANLQFIQALLDSEEENDRAWDGRLGDRYNPPVDATPDTRELEFNEIKTQVELA TGQLGLRRAAQKHSFPRMLHQRERGLCHRGSFSLGEQSRVISHFLPNDLGFTDSYSQKAFCGIYSKDGQIFMSACQDQTI RLYDCRYGRFRKFKSIKARDVGWSVLDVAFTPDGNHFLYSSWSDYIHICNIYGEGDTHTALDLRPDERRFAVFSIAVSSD GREVLGGANDGCLYVFDREQNRRTLQIESHEDDVNAVAFADISSQILFSGGDDAICKVWDRRTMREDDPKPVGALAGHQD GITFIDSKGDARYLISNSKDQTIKLWDIRRFSSREGMEASRQAATQQNWDYRWQQVPKKAWRKLKLPGDSSLMTYRGHGV LHTLIRCRFSPIHSTGQQFIYSGCSTGKVVVYDLLSGHIVKKLTNHKACVRDVSWHPFEEKIVSSSWDGNLRLWQYRQAE YFQDDMPESEECASAPAPVPQSSTPFSSPQ Q8TEB1 DDX18 Homo sapiens Trichoplusia ni LEVO MDYKDDDDKSAVDENLYFQGGGRTGAFEDTSFASLCNLVNENTLKAIKEMGFTNMTEIQHKSIRPLLEGRDLLAAAKTGS GKTLAFLIPAVELIVKLRFMPRNGTGVLILSPTRELAMQTFGVLKELMTHHVHTYGLIMGGSNRSAEAQKLGNGINIIVA TPGRLLDHMQNTPGFMYKNLQCLVIDEADRILDVGFEEELKQIIKLLPTRRQTMLFSATQTRKVEDLARISLKKEPLYVG VDDDKANATVDGLEQGYVVCPSEKRFLLLFTFLKKNRKKKLMVFFSSCMSVKYHYELLNYIDLPVLAIHGKQKQNKRTTT FFQFCNADSGTLLCTDVAARGLDIPEVDWIVQYDPPDDPKEYIHRVGRTARGLNGRGHALLILRPEELGFLRYLKQSKVP LSEFDFSWSKISDIQSQLEKLIEKNYFLHKSAQEAYKSYIRAYDSHSLKQIFNVNNLNLPQVALSFGFKVPPFVDLNV Q9NVP1 DDB1 Homo sapiens Trichoplusia ni LEVO MGSSHHHHHHSAAHIVMVDAYKPTKGGRMSYNYVVTAQKPTAVNGCVTGHFTSAEDLNLLIAKNTRLEIYVVTAEGLRPVKEVGMYGKIAVMELFRPKGESKDLLFILTAKYNACILEYKQSGESIDIITRAHGNVQDRIGRPSETGIIGIIDPECRMIGLRLYDGLFKVIPLDRDNKELKAFNIRLEELHVIDVKFLYGCQAPTICFVYQDPQGRHVKTYEVSLREKEFNKGPWKQENVEAEASMVIAVPEPFGGAIIIGQESITYHNGDKYLAIAPPIIKQSTIVCHNRVDPNGSRYLLGDMEGRLFMLLLEKEEQMDGTVTLKDLRVELLGETSIAECLTYLDNGVVFVGSRLGDSQLVKLNVDSNEQGSYVVAMETFTNLGPIVDMCVVDLERQGQGQLVTCSGAFKEGSLRIIRNGIGGNGNSGEIQKLHIRTVPLYESPRKICYQEVSQCFGVLSSRIEVQDTSGGTTALRPSASTQALSSSVSSSKLFSSSTAPHETSFGEEVEVHNLLIIDQHTFEVLHAHQFLQNEYALSLVSCKLGKDPNTYFIVGTAMVYPEEAEPKQGRIVVFQYSDGKLQTVAEKEVKGAVYSMVEFNGKLLASINSTVRLYEWTTEKELRTECNHYNNIMALYLKTKGDFILVGDLMRSVLLLAYKPMEGNFEEIARDFNPNWMSAVEILDDDNFLGAENAFNLFVCQKDSAATTDEERQHLQEVGLFHLGEFVNVFCHGSLVMQNLGETSTPTQGSVLFGTVNGMIGLVTSLSESWYNLLLDMQNRLNKVIKSVGKIEHSFWRSFHTERKTEPATGFIDGDLIESFLDISRPKMQEVVANLQYDDGSGMKREATADDLIKVVEELTRIH Q16531 singleParticle particle 0.5 7.4 50.0 C8H18N2O4S HEPES 200.0 NaCl sodium chloride 5.0 C9H15O6P TCEP
50mM HEPES pH 7.4 200mM NaCl 5 mM TCEP
 Quantifoil R0.6/1 GOLD 300 CARBON HOLEY ARRAY ETHANE 90 283.15 LEICA EM GP TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 50.0 2.7 0.6 2.0 165000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN EPU TFS FALCON 4i (4k x 4k) 1 10632 3.16 52.004 1
Motion corrected on the fly as implemented in cryosparc live
3767503
Topaz
 cryoSPARC 4.5.3
As implemented in cryosparc live
PHASE FLIPPING AND AMPLITUDE CORRECTION
Ab initio
 2 C1 FOURIER SPACE 2.38 FSC 0.143 CUT-OFF cryoSPARC 4.6.2
As in Cryosparc
136583 MAXIMUM LIKELIHOOD cryoSPARC 4.5.3 MAXIMUM LIKELIHOOD cryoSPARC 4.5.3 12 cryoSPARC 4.5.3 emd_71833.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 384 384 384 0 0 0 384 384 384 280.32 280.32 280.32 90.0 90.0 90.0 X Y Z -0.11295511 0.21970193 0.000005746838 0.0034310583 0.73 0.73 0.73 0.03 AUTHOR Main map of local refinement AF-Q8TEB1-F1-v4 A AlphaFold in silico model 5FQD A PDB experimental model AF-Q9NVP1-F1-v4 A AlphaFold in silico model OTHER real space correlation REAL emd_71833_msk_1.map emd_71833_msk_2.map emd_71833_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 384 384 384 0 0 0 384 384 384 280.32 280.32 280.32 90.0 90.0 90.0 X Y Z -0.40087375 0.6420881 0.000005746837 0.012200067 0.73 0.73 0.73 AUTHOR Sharpened map of local refinement emd_71833_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 384 384 384 0 0 0 384 384 384 280.32 280.32 280.32 90.0 90.0 90.0 X Y Z -0.17527933 0.29169407 0.000008775553 0.02451001 0.73 0.73 0.73 AUTHOR Half map 2 emd_71833_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 384 384 384 0 0 0 384 384 384 280.32 280.32 280.32 90.0 90.0 90.0 X Y Z -0.20846528 0.27784276 0.00001008032 0.024595538 0.73 0.73 0.73 AUTHOR Half map 1