2022-11-02 REL RCSB RCSB RCSB 2022-07-23 2022-11-02 2022-11-02 2022-11-02 German Federal Ministry for Education and Research Germany Australian Research Council (ARC) Australia Sub-tomogram average of pro-meprin alpha supercoiled filament Bayly-Jones C Lupton CJ Fritz C Schlenzig D Whisstock JC Bayly-Jones C Lupton CJ Fritz C Venugopal H Ramsbeck D Wermann M Jager C de Marco A Schilling S Schlenzig D Whisstock JC Helical ultrastructure of the metalloprotease meprin alpha in complex with a small molecule inhibitor. Nat Commun UK 13 6178 6178 2022 36261433 doi:10.1038/s41467-022-33893-7 2041-1723 EMD-26419 other EM volume
SPA reconstruction
 EMD-27689 associated EM volume Roughly 12 subunits of helical meprin alpha in the zymogen state Roughly 12 subunits of helical meprin alpha in the zymogen state 0 1
Sub-tomogram average of a ~12 subunit region of recombinant, secreted helical pro-meprin alpha
Homo sapiens Drosophila Schneider-2 pMT/BiP/V5 85 Pro-meprin alpha Homo sapiens Drosophila melanogaster LEVO WSHPQFEKVPIKYLPEENVHDADFGEQKDISEINLAAGLDLFQGDIL LQKSRNGLRDPNTRWTFPIPYILADNLGLNAKGAILYAFEMFRLKSCVDFKPYEGESSYI IFQQFDGCWSEVGDQHVGQNISIGQGCAYKAIIEHEILHALGFYHEQSRTDRDDYVNIWW DQILSGYQHNFDTYDDSLITDLNTPYDYESLMHYQPFSFNKNASVPTITAKIPEFNSIIG QRLDFSAIDLERLNRMYNCTTTHTLLDHCTFEKANICGMIQGTRDDTDWAHQDSAQAGEV DHTLLGQCTGAGYFMQFSTSSGSAEEAALLESRILYPKRKQQCLQFFYKMTGSPSDRLVV WVRRDDSTGNVRKLVKVQTFQGDDDHNWKIAHVVLKEEQKFRYLFQGTKGDPQNSTGGIY LDDITLTETPCPTGVWTVRNFSQVLENTSKGDKLQSPRFYNSEGYGFGVTLYPNSRESSG YLRLAFHVCSGENDAILEWPVENRQVIITILDQEPDVRNRMSSSMVFTTSKSHTSPAIND TVIWDRPSRVGTYHTDCNCFRSIDLGWSGFISHQMLKRRSFLKNDDLIIFVDFEDITHLS QTEVPTKGKRLSPQGLILQGQEQQVSEEGSGKAMLEEALPVSLSQGQPSRQKRSVENTGP LEDHNWPQYFRDPCDPNPCQNDGICVNVKGMASCRCISGHAFFYTGERCQAVQVHGSVLG MVIGGTAGVIFLTFSIIAILSQRPRK subtomogramAveraging filament 0.5 7.4 30.0 TRIS 100.0 NaCl Sodium chloride Quantifoil R2/2 COPPER CARBON HOLEY ETHANE 100 277.15 FEI VITROBOT MARK IV
3 s blot, -3 force.
Polydisperse
 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 2.5 3.2 64000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GATAN K2 SUMMIT (4k x 4k) COUNTING 1-40 1 2.5 1
Compressed to LZW TIFF. Motion corrected by MotionCor.
4 21.24 -44.12 C1 FOURIER SPACE 12.7 FSC 0.143 CUT-OFF RELION 4.0 beta 3146 5 3250 Ab initio RELION 4.0 beta Warp 1.0.7 6 RELION 4.0 beta MAXIMUM LIKELIHOOD RELION 4.0 beta emd_27689.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 96 96 96 0 0 0 96 96 96 432.0 432.0 432.0 90.0 90.0 90.0 X Y Z -5.5980372 35.001602 0.5763155 3.5500755 4.5 4.5 4.5 10.0 AUTHOR Full reconstruction (unsharpened, masked, filtered to global 0.143 FSC) emd_27689_msk_1.map emd_27689_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 96 96 96 0 0 0 96 96 96 432.0 432.0 432.0 90.0 90.0 90.0 X Y Z -0.00029391344 0.9284674 0.004954672 0.03626099 4.5 4.5 4.5 AUTHOR DeepEMhancer sharpened map (wide mode) emd_27689_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 96 96 96 0 0 0 96 96 96 432.0 432.0 432.0 90.0 90.0 90.0 X Y Z -7.6950526 37.019707 0.51751447 3.3067782 4.5 4.5 4.5 AUTHOR B-factor sharpened map (Relion) emd_27689_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 96 96 96 0 0 0 96 96 96 432.0 432.0 432.0 90.0 90.0 90.0 X Y Z -8.489972 36.800552 0.55634767 3.6591332 4.5 4.5 4.5 AUTHOR Half map 1 of 2 emd_27689_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 96 96 96 0 0 0 96 96 96 432.0 432.0 432.0 90.0 90.0 90.0 X Y Z -9.9736595 37.135593 0.5954879 3.6839402 4.5 4.5 4.5 AUTHOR Half map 2 of 2