3P9P
Structure of I274V variant of E. coli KatE
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 325 mm CCD |
Wavelength(s) | 0.98 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 93.500, 132.820, 122.590 |
Unit cell angles | 90.00, 109.47, 90.00 |
Refinement procedure
Resolution | 29.160 - 1.500 |
R-factor | 0.1504 |
Rwork | 0.149 |
R-free | 0.18480 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.027 |
RMSD bond angle | 2.335 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (3.3.15) |
Phasing software | REFMAC |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 115.580 | 29.161 | 1.580 |
High resolution limit [Å] | 1.500 | 4.740 | 1.500 |
Rmerge | 0.067 | 0.590 | |
Total number of observations | 65206 | 181058 | |
Number of reflections | 426044 | ||
<I/σ(I)> | 7 | 8.8 | 1.2 |
Completeness [%] | 95.0 | 99.3 | 89.1 |
Redundancy | 3.7 | 4.5 | 3.1 |
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 |