2018-07-18 REL RCSB RCSB RCSB 2017-01-26 2017-02-22 2018-01-24 2018-07-18 Negative stain 3D reconstruction of hexameric ComM in the presence of ATP and ssDNA Nero TM Dalia TN Wang JC-Y Bochman ML Dalia AB Nero TM Dalia TN Wang JC Kysela DT Bochman ML Dalia AB ComM is a hexameric helicase that promotes branch migration during natural transformation in diverse Gram-negative species. Nucleic Acids Res. UK 46 6099 6111 2018 29722872 doi:10.1093/nar/gky343 1362-4962 0389 NARHAD EMD-8575 associated EM volume Hexameric ComM protein in the presence of ATP and ssDNA Hexameric ComM protein in the presence of ATP and ssDNA 0 Haemophilus influenzae Escherichia coli K-12 Rosetta 2(DE3) pLysS 0.342 singleParticle particle 7.5
25 mM Na-HEPES (pH 7.5), 5% glycerol, 300 mM NaCl, 5 mM MgCl2, and 0.05% Tween-20
 NEGATIVE Uranyl Formate
0.75% (w/v) Uranyl Formate
 EMS CF300-Cu COPPER 300 GLOW DISCHARGE AIR JEOL 3200FS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 60000. JEOL GATAN ULTRASCAN 4000 (4k x 4k) 4096 4096 1 0.3 14.0 1 CTFFIND4 4
De novo built using EMAN2 from Relion 2D class averages
 C6 FOURIER SPACE 13.8 FSC 0.143 CUT-OFF RELION 1.4
Relion 1.4 was used
32958 PROJECTION MATCHING RELION 1.4 PROJECTION MATCHING RELION 1.4 RELION 1.4 emd_8575.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 100 100 100 0 0 0 100 100 100 180.0 180.0 180.0 90.0 90.0 90.0 X Y Z -0.039537575 0.041225474 0.0010368424 0.006935026 1.8 1.8 1.8 0.015 AUTHOR Hexameric ComM in the presence of ATP and ssDNA