3NOK
Crystal structure of Myxococcus xanthus Glutaminyl Cyclase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BESSY BEAMLINE 14.2 |
Synchrotron site | BESSY |
Beamline | 14.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-09-03 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.9184 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 65.790, 46.060, 81.000 |
Unit cell angles | 90.00, 112.97, 90.00 |
Refinement procedure
Resolution | 19.870 - 1.650 |
R-factor | 0.1969 |
Rwork | 0.195 |
R-free | 0.23610 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3nom |
RMSD bond length | 0.024 |
RMSD bond angle | 2.072 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER (1.3.3) |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.750 | |
High resolution limit [Å] | 1.650 | 30.000 | 1.650 |
Rmerge | 0.059 | 0.546 | |
Rmeas | 0.652 | ||
Number of reflections | 52886 | 8165 | |
<I/σ(I)> | 15.56 | 2.3 | |
Completeness [%] | 97.9 | 94.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 |