3PQ6
Structure of I274C variant of E. coli KatE[] - Images 25-30
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CLSI BEAMLINE 08ID-1 |
Synchrotron site | CLSI |
Beamline | 08ID-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-08-27 |
Detector | Marmosaic |
Wavelength(s) | 0.97934 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 93.501, 133.023, 122.673 |
Unit cell angles | 90.00, 109.40, 90.00 |
Refinement procedure
Resolution | 34.250 - 1.800 |
R-factor | 0.1449 |
Rwork | 0.142 |
R-free | 0.19080 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3p9q |
RMSD bond length | 0.026 |
RMSD bond angle | 2.021 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (3.3.16) |
Phasing software | REFMAC |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 34.251 | 34.678 | 1.900 |
High resolution limit [Å] | 1.795 | 5.690 | 1.800 |
Rmerge | 0.072 | 0.367 | |
Total number of observations | 29512 | 91938 | |
Number of reflections | 243484 | ||
<I/σ(I)> | 6.4 | 7.6 | 1.7 |
Completeness [%] | 93.1 | 97.3 | 87.9 |
Redundancy | 3.1 | 3.6 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 9 | 293 | 17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |