4RRY
Crystal Structure of Apo Murine H90W Cyclooxygenase-2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-E |
Synchrotron site | APS |
Beamline | 24-ID-E |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-10-05 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97918 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 181.195, 134.465, 121.887 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 49.364 - 2.429 |
R-factor | 0.2101 |
Rwork | 0.209 |
R-free | 0.25850 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3nt1 |
RMSD bond length | 0.004 |
RMSD bond angle | 0.832 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASES |
Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.364 | 2.520 |
High resolution limit [Å] | 2.429 | 2.430 |
Rmerge | 0.107 | 0.235 |
Number of reflections | 112512 | |
<I/σ(I)> | 17.1 | |
Completeness [%] | 99.8 | 99.62 |
Redundancy | 5.2 | 6.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 291 | 50 mM EPPS pH 8.0, 20~25% PEG MME 550, 80~120 mM MgCl2, VAPOR DIFFUSION, HANGING DROP, temperature 291K |