Cryo-electron tomograms of cryo-FIB milled E. coli lacking LpoB.

2025-04-30 REL PDBe PDBe PDBe 2025-04-09 2025-04-23 2025-04-23 2025-04-30 European Molecular Biology Organization (EMBO) ALTF_89-2019 European Union Swiss National Science Foundation P500PB_203143 Switzerland Swiss National Science Foundation TMSGI3_218251 Switzerland National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID) R01AI083365 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R35GM142553 United States Cryo-electron tomograms of cryo-FIB milled E. coli lacking LpoB. Navarro PP Bernhardt TG PBP1b, bacteria, division, peptidoglycan, CELL CYCLE Navarro PP Vettiger A Hajdu R Ananda VY Lopez-Tavares A Schmid EW Walter JC Loose M Chao LH Bernhardt TG The aPBP-type cell wall synthase PBP1b plays a specialized role in fortifying the Escherichia coli division site against osmotic rupture. Biorxiv US 2025 40236067 doi:10.1101/2025.04.02.646830 2692-8205 Dividing E. coli cells lacking LpoB Dividing E. coli cells lacking LpoB 0 Escherichia coli K-12 tomography cell 7.5

LB media

C-flat-2/1 COPPER 200 CARBON HOLEY 20.0 GLOW DISCHARGE 30 AIR

glow discharged for 30 seconds at 15 mA

ETHANE 100 293 FEI VITROBOT MARK IV

One-side blotting time of 13 seconds and blotting force of 10. Customized parafilm sheets were used for one-side blotting..

Cells grown to O.D600 = 0.3.

OTHER OTHER 30 0.1 1200 83 1200 200

The value given for _em_focused_ion_beam.instrument is Aquilos 2. This is not in a list of allowed values {'OTHER', 'DB235'} so OTHER is written into the XML file.

TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 3.0 1.0 5.0 7.0 33000.0 33000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GIF Bioquantum GATAN K3 BIOQUANTUM (6k x 4k) 6 3.0 1 IMOD 40 emd_53357.map.gz 1 IMAGE STORED AS SIGNED BYTE 511 720 87 104 -104 -44 511 720 87 11058.04 15580.8 1882.6799 90.0 90.0 90.0 X Y Z -128.0 86.0 11.707952499999999 3.4287472 21.64 21.64 21.64 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Septation stage. emd_53357_additional_10.map.gz 1 IMAGE STORED AS SIGNED BYTE 511 720 136 104 -104 -68 511 720 136 11058.04 15580.8 2943.04 90.0 90.0 90.0 X Y Z -92.0 101.0 11.892878 2.5569558 21.64 21.64 21.64 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Cytokinesis stage. emd_53357_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 511 720 120 104 -104 -60 511 720 120 11058.04 15580.8 2596.7998 90.0 90.0 90.0 X Y Z -1598.055299999999988 801.314449999999965 4.0779934 35.05489 21.64 21.64 21.639997 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Constriction stage. Low-passed. emd_53357_additional_4.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 511 720 75 104 -104 -38 511 720 75 11058.04 15580.8 1623.0 90.0 90.0 90.0 X Y Z -2579.114500000000135 1689.391800000000103 12.215584 79.2226 21.64 21.64 21.64 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Constriction stage. Low-passed. emd_53357_additional_3.map.gz 1 IMAGE STORED AS SIGNED BYTE 511 720 120 104 -104 -60 511 720 120 11058.04 15580.8 2596.7998 90.0 90.0 90.0 X Y Z -122.0 88.0 13.699941000000001 3.1294284 21.64 21.64 21.639997 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Constriction stage. emd_53357_additional_1.map.gz 1 IMAGE STORED AS SIGNED BYTE 511 720 87 104 -104 -44 511 720 87 11058.04 15580.8 1882.6799 90.0 90.0 90.0 X Y Z -31.0 35.0 11.709097 1.474318 21.64 21.64 21.64 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Septation stage. Low-passed. emd_53357_additional_7.map.gz 1 IMAGE STORED AS SIGNED BYTE 511 720 61 104 -104 -31 511 720 61 11058.04 15580.8 1320.0399 90.0 90.0 90.0 X Y Z -128.0 112.0 26.902380000000001 3.7453642 21.64 21.64 21.64 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Constriction stage. emd_53357_additional_6.map.gz 1 IMAGE STORED AS SIGNED INTEGER (2 BYTES) 511 720 126 104 -104 -63 511 720 126 11058.04 15580.8 2726.64 90.0 90.0 90.0 X Y Z -1301.0 1068.0 121.212620000000001 56.884697000000003 21.64 21.64 21.64 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Septation stage. Low-passed. emd_53357_additional_9.map.gz 1 IMAGE STORED AS SIGNED INTEGER (2 BYTES) 511 720 126 104 -104 -63 511 720 126 11058.04 15580.8 2726.64 90.0 90.0 90.0 X Y Z -5321.0 3449.0 121.214934999999997 146.972090000000009 21.64 21.64 21.64 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Septation stage. emd_53357_additional_5.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 511 720 122 104 -104 -62 511 720 122 11058.04 15580.8 2640.0798 90.0 90.0 90.0 X Y Z -7368.395000000000437 4191.502999999999702 3.860941 85.491420000000005 21.64 21.64 21.64 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Dividing E.coli cell lacking LpoB. Septation stage. emd_53357_additional_8.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 511 720 106 104 -104 -53 511 720 106 11058.04 15580.8 2293.8398 90.0 90.0 90.0 X Y Z -6422.520000000000437 3810.369400000000041 6.061553 113.01925 21.64 21.64 21.64 AUTHOR ::::EMDATABANK.org::::EMD-53357:::: Pole of E.coli lacking LpoB.