2024-12-18 REL RCSB RCSB RCSB 2024-06-23 2024-12-18 2024-12-18 2024-12-18 Alexander von Humboldt Foundation Germany Vrije Universiteit Brussel Belgium Research Foundation - Flanders (FWO) Belgium Structure of in vitro assembled B. anthracis S-layer protein Sap Leigh KE Van der Verren SE Remaut H Kudryashev M S-layer, surface protein, Bacillus anthracis, STRUCTURAL PROTEIN Sogues A Leigh K Halingstad EV Van der Verren SE Cecil AJ Fioravanti A Pak AJ Kudryashev M Remaut H Architecture of the Sap S-layer of Bacillus anthracis revealed by integrative structural biology. Proc.Natl.Acad.Sci.USA US 121 e2415351121 e2415351121 2024 39652757 doi:10.1073/pnas.2415351121 1091-6490 0040 PNASA6 Multimeric array of B. anthracis S-layer protein Sap Multimeric array of B. anthracis S-layer protein Sap 0 1 Bacillus anthracis S-layer protein Sap Bacillus anthracis Escherichia coli BL21 LEVO MSAKAVTTQKVEVKFSKAVEKLTKEDIKVTNKANNDKVLVKEVTLSEDKKSATVELYSNLAAKQTYTVDVNKVGKTEVAVGSLEAKTIEMADQTVVADEPTALQFTVKDENGTEVVSPEGIEFVTPAAEKINAKGEITLAKGTSTTVKAVYKKDGKVVAESKEVKVSAEGAAVASISNWTVAEQNKADFTSKDFKQNNKVYEGDNAYVQVELKDQFNAVTTGKVEYESLNTEVAVVDKATGKVTVLSAGKAPVKVTVKDSKGKELVSKTVEIEAFAQKAMKEIKLEKTNVALSTKDVTDLKVKAPVLDQYGKEFTAPVTVKVLDKDGKELKEQKLEAKYVNKELVLNAAGQEAGNYTVVLTAKSGEKEAKATLALELKAPGAFSKFEVRGLEKELDKYVTEENQKNAMTVSVLPVDANGLVLKGAEAAELKVTTTNKEGKEVDATDAQVTVQNNSVITVGQGAKAGETYKVTVVLDGKLITTHSFKVVDTAPTAKGLAVEFTSTSLKEVAPNADLKAALLNILSVDGVPATTAKATVSNVEFVSADTNVVAENGTVGAKGATSIYVKNLTVVKDGKEQKVEFDKAVQVAVSIKEAKPATKHHHHHH P49051 subtomogramAveraging twoDArray 7.4
Phosphate buffered saline
 UltrAuFoil R2/2 GOLD GOLD HOLEY ETHANE 100 295.15 GATAN CRYOPLUNGE 3 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 2.0 3.5 81000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GIF Quantum SE 20
70 micron objective aperture used in addition to the energy filter
 GATAN K2 SUMMIT (4k x 4k) SUPER-RESOLUTION 1 3.8 1 C1 7.2 FSC 0.143 CUT-OFF Dynamo 1.1.478 RELION 3.1
Final half map reconstruction was done in Dynamo and resolution estimated using RELION 3.1 postprocessing.
10126 12 117502 Dynamo 1.1.401 ANGULAR RECONSTITUTION Dynamo 1.1.478 emd_45459.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 192 192 192 0 0 0 192 192 192 345.59998 345.59998 345.59998 90.0 90.0 90.0 X Y Z -5.63574 7.084151 -0.05793471 0.8336815 1.7999998 1.7999998 1.7999998 2.56 AUTHOR Sharpened map from RELION postprocessing lowpass filtered to the final resolution (7.2 angstroms) emd_45459_msk_1.map emd_45459_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 192 192 192 0 0 0 192 192 192 345.59998 345.59998 345.59998 90.0 90.0 90.0 X Y Z -13.239136 12.431148 -0.057934705 1.225133 1.7999998 1.7999998 1.7999998 AUTHOR Unfiltered unmasked map - average of the two half maps emd_45459_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 192 192 192 0 0 0 192 192 192 345.59998 345.59998 345.59998 90.0 90.0 90.0 X Y Z -19.722214000000001 17.11673 -0.0576832 1.5927957 1.7999998 1.7999998 1.7999998 AUTHOR Unfiltered unmasked half map 2 emd_45459_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 192 192 192 0 0 0 192 192 192 345.59998 345.59998 345.59998 90.0 90.0 90.0 X Y Z -16.709144999999999 19.723896 -0.05818621 1.6126205 1.7999998 1.7999998 1.7999998 AUTHOR Unfiltered unmasked half map 1