REL PDBe PDBe PDBe 2005-08-03 2005-08-03 2006-06-13 2012-10-24 Structure of the E. coli protein-conducting channel bound to a translating ribosome. Mitra K Schaffitzel C Shaikh T Tama F Jenni S Brooks III CL Ban N Frank J Mitra K Schaffitzel C Shaikh T Tama F Jenni S Brooks CL Ban N Frank J Structure of the E. coli protein-conducting channel bound to a translating ribosome. NATURE 438 318 324 2005 16292303 doi:10.1038/nature04133 2akh FULLOVERLAP 2aki FULLOVERLAP co-translational E. coli 70S ribosome-nascent chain complexed with SecYEG co-translational E. coli 70S ribosome-nascent chain complexed with SecYEG 8 30S false Escherichia coli ribosome-prokaryote: SSU 30S 50S false Escherichia coli ribosome-prokaryote: LSU 50S A-site tRNA Escherichia coli OTHER DOUBLE HELIX false P-site tRNA Escherichia coli OTHER DOUBLE HELIX false E-site tRNA Escherichia coli OTHER DOUBLE HELIX false mRNA Escherichia coli OTHER SINGLE STRANDED true protein-conducting channel Escherichia coli translocon inner membrane 2 dimer of heterotrimer true Escherichia coli nascent chain unidentified translocon
Strep-II-FtsQ-SecM construct
true singleParticle particle ETHANE 90 93 HOMEMADE PLUNGER
Vitrification instrument: two sided blotting plunger
Blot for 2 seconds before plunging FEI TECNAI F30 FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.26 1.5 4.3 39000.0 39000.0 OTHER 93 2004-03-09 KODAK SO-163 FILM ZEISS SCAI 14 385 11 1.2 12. Cryo stage
defocus groups
 C1 OTHER 14.9 FSC 0.5 CUT-OFF SPIDER package
The falloff of Fourier amplitudes toward higher spatial frequencies was corrected using the x-ray solution scattering intensity distribution of 70S ribosomes from E. coli during each round of refinement
53325
SPIDER: theta 15 degrees, phi 15 degrees
 emd_1143.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 121 121 121 -60 -60 -60 121 121 121 341.22 341.22 341.22 90 90 90 X Y Z -299.713999999999999 454.814999999999998 5.83623 33.8063 2.82 2.82 2.82 46.100000000000001 EM map of the E.coli proten-conducting channel bound to a translating ribosome
::::EMDATABANK.org::::EMD-1143::::
 FLEXIBLE FIT
Protocol: normal mode-based flexible fitting. Fitting of SecYEG atomic model into isolated EM density of protein-conducting channels
correlation coefficient REAL FLEXIBLE FIT
Protocol: normal mode-based flexible fitting. Fitting of SecYEG atomic model into isolated EM density of protein-conducting channels
correlation coefficient REAL RIGID BODY FIT RSR2000
Protocol: real space refinement
R-factor REAL RIGID BODY FIT RSR2000
Protocol: real space refinement
R-factor REAL