2026-08-26 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY RCSB RCSB 2026-03-25 2026-08-26 2026-08-26 2026-08-26 Other private China Huang J Chu HF Tong L Protein Degrader, HYDROLASE Nishida Y Impedovo V Ayoub E Baran N Scruggs DA Mizuno H Khazaei S Ostermann LB Kamachi K Zhang L Ishizawa J Singh S Bedoy AD Mak PY Carter BZ Sugihara E Takimoto T Tong Y Yan H Chen D Huang J Chu HF Tong L Ahmed Z Namjoshi S Tainer J Gagea M Huynh T Maiti A Sasaki K Cuglievan B Boettcher S Haferlach T Tiziani S Ma L Andreeff M Blood US 2026 42607078 doi:10.1182/blood.2025030170 1528-0020 12bp FULLOVERLAP EMDB EMD-76291 associated EM volume

Cryo-EM structure of human DDB1-CRBN-GSPT1 in complex with GT19630

Ternary complex of DDB1-CRBN with GSPT1 Ternary complex of DDB1-CRBN with GSPT1 0 3 1 2 Homo sapiens Eukaryotic peptide chain release factor GTP-binding subunit ERF3A Homo sapiens 0.024154234 1 Escherichia coli LEVO MGSSHHHHHHSSGLVPRGSHMGPIRLPIVDKYKDMGTVVLGKLESGSICKGQQLVMMPNKHNVEVLGILSDDVETDTVAP GENLKIRLKGIEEEEILPGFILCDPNNLCHSGRTFDAQIVIIEHKSIICPGYNAVLHIHTCIEEVEITALICLVDKKSGE KSKTRPRFVKQDQVCIARLRTAGTICLETFKDFPQMGRFTLRDEGKTIAIGKVLKLVP P15170 3.6.5.- Protein cereblon Homo sapiens 0.046653616999999994 1 Trichoplusia ni LEVO SNMEAKKPNIINFDTSLPTSHTYLGADMEEFHGRTLHDDDSCQVIPVLPQVMMILIPGQTLPLQLFHPQEVSMVRNLIQK DRTFAVLAYSNVQEREAQFGTTAEIYAYREEQDFGIEIVKVKAIGRQRFKVLELRTQSDGIQQAKVQILPECVLPSTMSA VQLESLNKCQIFPSKPVSREDQCSYKWWQKYQKRKFHCANLTSWPRWLYSLYDAETLMDRIKKQLREWDENLKDDSLPSN PIDFSYRVAACLPIDDVLRIQLLKIGSAIQRLRCELDIMNKCTSLCCKQCQETEITTKNEIFSLSLCGPMAAYVNPHGYV HETLTVYKACNLNLIGRPSTEHSWFPGYAWTVAQCKICASHIGWKFTATKKDMSPQKFWGLTRSALLPTIPDTEDEISPD KVILCL Q96SW2 DNA damage-binding protein 1 Homo sapiens 0.09334707799999999 1 Trichoplusia ni LEVO MSYNYVVTAQKPTAVNGCVTGHFTSAEDLNLLIAKNTRLEIYVVTAEGLRPVKEVGMYGKIAVMELFRPKGESKDLLFIL TAKYNACILEYKQSGESIDIITRAHGNVQDRIGRPSETGIIGIIDPECRMIGLRLYDGLFKVIPLDRDNKELKAFNIRLE ELHVIDVKFLYGCQAPTICFVYQDPQGRHVKTYEVSLREKEFNKGPWKQENVEAEASMVIAVPEPFGGAIIIGQESITYH NGDKYLAIAPPIIKQSTIVCHNRVDPNGSRYLLGDMEGRLFMLLLEKEEQMDGTVTLKDLRVELLGETSIAECLTYLDNG VVFVGSRLGDSQLVKLNVDSNEQGSYVVAMETFTNLGPIVDMCVVDLERQGQGQLVTCSGAFKEGSLRIIRNGIGGNGNS GEIQKLHIRTVPLYESPRKICYQEVSQCFGVLSSRIEVQDTSGGTTALRPSASTQALSSSVSSSKLFSSSTAPHETSFGE EVEVHNLLIIDQHTFEVLHAHQFLQNEYALSLVSCKLGKDPNTYFIVGTAMVYPEEAEPKQGRIVVFQYSDGKLQTVAEK EVKGAVYSMVEFNGKLLASINSTVRLYEWTTEKELRTECNHYNNIMALYLKTKGDFILVGDLMRSVLLLAYKPMEGNFEE IARDFNPNWMSAVEILDDDNFLGAENAFNLFVCQKDSAATTDEERQHLQEVGLFHLGEFVNVFCHGSLVMQNLGETSTPT QGSVLFGTVNGMIGLVTSLSESWYNLLLDMQNRLNKVIKSVGKIEHSFWRSFHTERKTEPATGFIDGDLIESFLDISRPK MQEVVANLQYDDGSGMKREATADDLIKVVEELTRIH Q16531 Q16531 2-[(3S)-2,6-dioxopiperidin-3-yl]-1-oxo-N-[(4-{[2-(9H-pyrido[2,3-b]indol-9-yl)acetamido]methyl}phenyl)methyl]-2,3-dihydro-1H-isoindole-5-carboxamide 0.0006146499999999999 1 A1DBR ZINC ION 6.5409e-05 1 ZN singleParticle particle 8.0 ETHANE TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 1.5 2.0 GATAN K3 (6k x 4k) 58.0 1 PHASE FLIPPING AND AMPLITUDE CORRECTION 6XK9 2.9 FSC 0.143 CUT-OFF cryoSPARC 291647 MAXIMUM LIKELIHOOD MAXIMUM LIKELIHOOD emd_76291_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 265.6 265.6 265.6 90.0 90.0 90.0 X Y Z -1.7248174 2.2101243 0.000033851982 0.023782074 0.83000004 0.83000004 0.83000004 AUTHOR ::::EMDATABANK.org::::EMD-76291:::: Additional Map emd_76291_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 265.6 265.6 265.6 90.0 90.0 90.0 X Y Z -0.29905802 0.5751374 0.0003354993 0.02509254 0.83000004 0.83000004 0.83000004 AUTHOR ::::EMDATABANK.org::::EMD-76291:::: Half Map B emd_76291_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 265.6 265.6 265.6 90.0 90.0 90.0 X Y Z -0.29595155 0.57333887 0.00033727312 0.025080105 0.83000004 0.83000004 0.83000004 AUTHOR ::::EMDATABANK.org::::EMD-76291:::: Half Map A