2025-02-12 REL RCSB RCSB RCSB 2024-03-20 2024-10-16 2024-10-16 2025-02-12 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R01-GM144542 United States National Science Foundation (NSF, United States) CAREER-2046778 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) 5T32-GM007287 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) 1DP2GM150019-01 United States E.coli 70S ribosome imaged in situ with rapid processing pipeline Powell BM Brant TS Davis JH Mosalaganti S 70S ribosome, in situ, RIBOSOME Powell BM Brant TS Davis JH Mosalaganti S Rapid structural analysis of bacterial ribosomes in situ. Commun Biol UK 8 131 131 2025 39875527 doi:10.1038/s42003-025-07586-y 2399-3642 Powell BM Brant TS Davis JH Mosalaganti S Rapid structural analysis of bacterial ribosomes in situ. Biorxiv US 2024 38585831 doi:10.1101/2024.03.22.586148 2692-8205 E.coli 70S ribosome imaged in situ E.coli 70S ribosome imaged in situ 0
E. coli strain NCM3722 grown in LB at 37C to mid-log phase.
Escherichia coli subtomogramAveraging cell 7.4 COPPER 200 ETHANE
Cells grown to mid-log phase before pelleting and resuspended in LB to concentrate the cells 40-fold. Quantifoil R1/4 grids were glow-discharged for 30 seconds at 5 mA using an EasiGlow system (Pelco) one hour prior to sample application.
 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 1.5 2.9 64000.0 GIF Bioquantum 20 GATAN K3 BIOQUANTUM (6k x 4k) 2.5 1 C1 5.88 FSC 0.143 CUT-OFF Warp 1.0.9 M was used to reconstruct, filter, and sharpen the final map 8170 44 44000 EMD-13270 Warp template matching Warp 1.1.0 MAXIMUM LIKELIHOOD Warp 1.0.9 M was used to fine-tune angles derived from RELION 3-D autorefine emd_44152.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 300 300 300 0 0 0 300 300 300 600.0 600.0 600.0 90.0 90.0 90.0 X Y Z -0.0065673804 0.01599694 0.000007909148 0.0008722391 2.0 2.0 2.0 0.0026 AUTHOR primary map which was automatically filtered and sharpened by M during refinement emd_44152_msk_1.map emd_44152_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 300 300 300 0 0 0 300 300 300 600.0 600.0 600.0 90.0 90.0 90.0 X Y Z 4.003295 60.000250000000001 57.626002999999997 10.591094 2.0 2.0 2.0 AUTHOR supplementary local resolution map whcih was generated by M during refinement emd_44152_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 300 300 300 0 0 0 300 300 300 600.0 600.0 600.0 90.0 90.0 90.0 X Y Z -0.004990519 0.016473655 -0.000026188052 0.0005767924 2.0 2.0 2.0 AUTHOR supplementary map which was denoised by M during refinement emd_44152_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 300 300 300 0 0 0 300 300 300 600.0 600.0 600.0 90.0 90.0 90.0 X Y Z -0.01862901 0.025576148 0.000006177939 0.0024060262 2.0 2.0 2.0 AUTHOR half-map 1 reconstructed by M emd_44152_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 300 300 300 0 0 0 300 300 300 600.0 600.0 600.0 90.0 90.0 90.0 X Y Z -0.017866487 0.025976032 0.000009640358 0.0023928198 2.0 2.0 2.0 AUTHOR half-map 2 reconstructed by M