3C63
Tetrameric Cytochrome cb562 (K34/H59/D62/H63/H73/A74/H77) Assembly Stabilized by Interprotein Zinc Coordination
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | SIEMENS |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-01-30 |
Detector | APEX II CCD |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 47.966, 89.899, 49.688 |
Unit cell angles | 90.00, 110.30, 90.00 |
Refinement procedure
Resolution | 20.240 - 1.750 |
R-factor | 0.247 |
Rwork | 0.199 |
R-free | 0.24700 |
Starting model (for MR) | 2bc5 |
Data reduction software | SAINT |
Data scaling software | SAINT |
Phasing software | MOLREP |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.780 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.076 | 0.510 |
Number of reflections | 37193 | |
<I/σ(I)> | 13.5 | 1.98 |
Completeness [%] | 93.3 | 82.1 |
Redundancy | 2.76 | 1.14 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 293 | 12% PEG 400, 200 mM CaCl2, 100 mM TRIS, 1.25 mM ZnCl2, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |