3HNI
Crystal structure of the Zn-induced tetramer of the engineered cyt cb562 variant RIDC-1
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-03-23 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 1.0000 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 57.208, 87.935, 152.174 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.740 - 2.350 |
R-factor | 0.229 |
Rwork | 0.226 |
R-free | 0.27800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2qla |
RMSD bond length | 0.011 |
RMSD bond angle | 1.283 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (3.2.25) |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.740 | 2.480 |
High resolution limit [Å] | 2.350 | 2.350 |
Rmerge | 0.118 | 0.550 |
Total number of observations | 8350 | |
Number of reflections | 32114 | |
<I/σ(I)> | 5.3 | 1.4 |
Completeness [%] | 98.3 | 96 |
Redundancy | 3.4 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 293 | 100 mM HEPES, 30% Jeffamine ED-2001, 1.5 mM zinc chloride, pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 293K |