2025-06-25 REL RCSB RCSB RCSB 2022-12-05 2024-06-12 2024-06-12 2025-06-25 Australian Research Council (ARC) DE210101669 Australia Australian Research Council (ARC) DP190103407 Australia National Health and Medical Research Council (NHMRC, Australia) APP1162921 Australia National Health and Medical Research Council (NHMRC, Australia) APP1184637 Australia National Health and Medical Research Council (NHMRC, Australia) APP2011767 Australia Reconstituted chromatin condensed by the PRC1-CBX8 complex Uckelmann M Taveneau C Levina V de Marco A Davidovich C Chromatin structure, Polycomb, transcriptional regulation, repressive chromatin modifier, GENE REGULATION Uckelmann M Levina V Taveneau C Ng XH Pandey V Martinez J Mendiratta S Houx J Boudes M Venugopal H Trepout S Fulcher AJ Zhang Q Flanigan S Li M Sierecki E Gambin Y Das PP Bell O de Marco A Davidovich C Dynamic PRC1-CBX8 stabilizes a porous structure of chromatin condensates. Nat.Struct.Mol.Biol. US 32 520 530 2025 39815045 doi:10.1038/s41594-024-01457-6 1545-9985 Reconstituted chromatin condensed by PRC1-CBX8 Reconstituted chromatin condensed by PRC1-CBX8 0 Homo sapiens PRC1-CBX8 1
Three-protein complex of RING1b, BMI1, and CBX8-MBP
Homo sapiens tomography threeDArray 7.5 4.17 C8H18N2O4S HEPES ((4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid)) 8.3 C4H11NO3 Tris 25.0 NaCl Sodium Chloride 8.3 KCl Potassium Chloride 1.0 C4H10O2S2 Dithiothreitol Quantifoil R1.2/1.3 COPPER 200 GLOW DISCHARGE AIR
30 seconds, 25 mAmp, 0.24 mBar
 ETHANE 100 277.15 FEI VITROBOT MARK IV NA 5 NO SECTIONING FEI TITAN KRIOS SPOT SCAN BRIGHT FIELD FIELD EMISSION GUN 300 2.7 3.5 3.5 GATAN K2 SUMMIT (4k x 4k) 41 3.52 1 BACK PROJECTION IMOD 4.9.9 41 IMOD 4.9.9
CTF correction was done on the final aligned stack. Defocus was estimated using emClarity and CTF correction was done in IMOD using the expected defocus from emClarity.
PHASE FLIPPING ONLY emd_29022.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 960 928 215 16 -16 81 960 928 215 5068.8003 4899.8403 1135.2001 90.0 90.0 90.0 X Y Z -2.660573 2.1414804 0.03515446 0.22081845 5.28 5.28 5.28 AUTHOR Cryo-tomogram of reconstituted chromatin with a repressive modifier