REL PDBe PDBe PDBe 2014-01-16 2014-02-19 2014-05-14 2014-06-25 Negative-stain electron microscopy of E. coli ClpB (BAP form bound to ClpP) Carroni M Kummer E Oguchi Y Clare DK Wendler P Sinning I Kopp J Mogk A Bukau B Saibil HR chaperone, disaggregase, ClpB, BAP, Y503D hyperactive mutant, coiled-coil domain Carroni M Kummer E Oguchi Y Clare DK Wendler P Sinning I Kopp J Mogk A Bukau B Saibil HR Head-to-tail interactions of the coiled-coil domains regulate ClpB activity and cooperation with Hsp70 in protein disaggregation elife 3 e02481 2014 24843029 doi:10.7554/eLife.02481 4d2x FULLOVERLAP ClpB Y503D mutant with ATPgammaS. BAP variant bound to ClpP. ClpB Y503D mutant with ATPgammaS. BAP variant bound to ClpP.
Only the ClpB part was reconstructed and the molecular weight only refers to this part.
Homohexamer. (One homohexamer of BAP bound to one homoheptamer of ClpP) 1 0.5 ClpB Escherichia coli cytoplasm 0.08 0.08
The protein is engineered to bind to ClpP.
6 Hexamer true Escherichia coli derivatives of MC4100 pDS56 singleParticle particle 0.03 7.5
20 mM Tris-HCl, pH 7.5, 20 mM KCl, 15 mM MgCl2, 1 mM DTT, 2 mM ATPgammaS
 NEGATIVE
protein adsorbed on carbon coated grids pretreated with 0.01% poly lysine chains. Stained with 2% uranyl acetate for 1 minute.
 NONE OTHER FEI TECNAI F20 FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 2 0.5 1.2 50000.0 68000.0 SIDE ENTRY, EUCENTRIC Objective lens astigmatism was corrected at 150,000 x magnification 2011-07-20 GATAN ULTRASCAN 4000 (4k x 4k) 108 20
phase flipping entire frame
 C6 OTHER 20.0 OTHER IMAGIC, Spider
Starting models were generated by angular reconstitution and particle orientations were refined by projection matching in SPIDER. Only part of the molecule was refined in the alignment, but the final reconstruction includes the whole molecule.
9436
Only side views used. Beta angles between 80 and 100 degrees (IMAGIC convention).
 emd_2559.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 -127 -127 -127 256 256 256 512.0 512.0 512.0 90.0 90.0 90.0 X Y Z -3.68653941 9.114627840000001 0.01096898 0.21169381 2.0 2.0 2.0 0.518 AUTHOR Reconstruction of the E.coli ClpB hyperactive mutant Y503D (BAP form bound to ClpP). Six fold symmetry applied.
::::EMDATABANK.org::::EMD-2559::::
 1KHY A RIGID BODY FIT Chimera
Fitting of separate domains was performed manually and locally optimised using Chimera. Known domain interfaces were used to guide the fit.
REAL 4CIU A RIGID BODY FIT Chimera
Fitting of separate domains was performed manually and locally optimised using Chimera. Known domain interfaces were used to guide the fit.
REAL
emd_2559.tiff
emd_2559_fsc.xml