1E85
Cytochrome c' from Alcaligenes xylosoxidans - reduced structure with NO bound to proximal side of heme
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2000-01-15 |
Detector | ADSC CCD |
Spacegroup name | P 65 2 2 |
Unit cell lengths | 53.035, 53.035, 180.993 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 40.000 - 1.350 |
R-factor | 0.194 * |
Rwork | 0.194 |
R-free | 0.22000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1cgo |
RMSD bond length | 0.011 |
RMSD bond angle | 0.024 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 1.370 |
High resolution limit [Å] | 1.350 | 1.350 |
Rmerge | 0.039 | 0.227 |
Number of reflections | 33925 | |
<I/σ(I)> | 39.8 | 3.9 |
Completeness [%] | 98.8 | 93.1 |
Redundancy | 6.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.2 * | 4 * | HANGING DROP VAPOUR DIFFUSION. PROTEIN AT CONCENTRATION 8 MG/ML WAS MIXED WITH AN EQUAL VOLUME OF WELL SOLUTION CONSISTING OF 55-65% SATURATED AMMONIUM SULFATE IN 100 MM HEPES BUFFER AT PH 7.5. REDUCED USING MOTHER LIQUOR CONTAINING 20 MM SODIUM DITHIONITE, THEN INCUBATED FOR 6 DAYS IN MOTHER LIQUOR SATURATED WITH NO. |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 8 (mg/ml) | |
2 | 1 | drop | Tris-HCl | 20 (mM) | |
3 | 1 | reservoir | ammonium sulfate | 55-65 (%sat) | |
4 | 1 | reservoir | HEPES | 100 (mM) |