3OMN
Catalytic core subunits (I and II) of cytochrome C oxidase from Rhodobacter sphaeroides with D132A mutation in the reduced state
Experimental procedure
Experimental method | SINGLE WEAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-G |
Synchrotron site | APS |
Beamline | 21-ID-G |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-02-02 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97856 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 124.670, 132.033, 176.286 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 42.700 - 2.150 |
R-factor | 0.1985 |
Rwork | 0.198 |
R-free | 0.21890 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.011 |
RMSD bond angle | 1.164 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.230 |
High resolution limit [Å] | 2.150 | 4.630 | 2.150 |
Rmerge | 0.086 | 0.048 | 0.575 |
Number of reflections | 153760 | ||
<I/σ(I)> | 11 | ||
Completeness [%] | 97.5 | 99.3 | 84 |
Redundancy | 7 | 7.3 | 5.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.3 | 277 | 26-29% PEG-400, pH 6.3, VAPOR DIFFUSION, SITTING DROP, reduced by dithionite, temperature 277K |