2FPX
Crystal Structure of the N-terminal Domain of E.coli HisB- Sulfate complex.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X8C |
Synchrotron site | NSLS |
Beamline | X8C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-08-18 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.1 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 53.605, 132.778, 107.162 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.800 |
R-factor | 0.17936 |
Rwork | 0.178 |
R-free | 0.21284 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 2fpr |
RMSD bond length | 0.010 |
RMSD bond angle | 1.213 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.860 |
High resolution limit [Å] | 1.800 | 1.800 |
Number of reflections | 34959 | |
<I/σ(I)> | 12.3 | 2.9 |
Completeness [%] | 97.1 | 82.6 |
Redundancy | 4.4 | 2.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 280 | 25%(w/v) PEG 3350, 0.2M MgSO4, 0.1M Tris-HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 280K |