6AFW
Proton pyrophosphatase-T228D mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSRRC BEAMLINE BL15A1 |
Synchrotron site | NSRRC |
Beamline | BL15A1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2016-01-08 |
Detector | RAYONIX MX300HE |
Wavelength(s) | 1.0 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 212.672, 88.101, 156.686 |
Unit cell angles | 90.00, 124.54, 90.00 |
Refinement procedure
Resolution | 26.617 - 2.185 |
R-factor | 0.1999 |
Rwork | 0.199 |
R-free | 0.23530 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4a01 |
RMSD bond length | 0.007 |
RMSD bond angle | 1.071 |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX (1.8.2_1309) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 30.000 | 30.000 | 2.280 |
High resolution limit [Å] | 2.185 | 4.730 | 2.200 |
Rmerge | 0.079 | 0.035 | 1.006 |
Rmeas | 0.093 | 0.041 | 1.209 |
Rpim | 0.047 | 0.020 | 0.653 |
Number of reflections | 118614 | 12256 | 10929 |
<I/σ(I)> | 12.4 | ||
Completeness [%] | 97.2 | 98.5 | 90.1 |
Redundancy | 3.5 | 3.9 | 2.9 |
CC(1/2) | 0.999 | 0.685 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 100 mM MES (pH 6.5), 250 mM MgCl2, 23% (w/v) PEG2KMME and 10% glycerol |