2AT3
1.00 A Crystal Structure Of L123V/L133V Mutant of Nitrophorin 4 From Rhodnius Prolixus Complexed With Imidazole at pH 5.6
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-1 |
Synchrotron site | SSRL |
Beamline | BL9-1 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2002-02-20 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 0.751 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 70.221, 42.743, 52.886 |
Unit cell angles | 90.00, 94.09, 90.00 |
Refinement procedure
Resolution | 19.810 - 1.000 |
R-factor | 0.145 |
Rwork | 0.144 |
R-free | 0.16700 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1x8o |
RMSD bond length | 0.013 |
RMSD bond angle | 1.658 |
Data scaling software | d*TREK (7.2SSIbeta) |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.810 | 1.040 |
High resolution limit [Å] | 1.000 | 1.000 |
Rmerge | 0.040 | 0.250 |
Number of reflections | 81947 | |
<I/σ(I)> | 20.8 | 2.6 |
Completeness [%] | 97.4 | 88 |
Redundancy | 3.23 | 1.52 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 300 | ammonium phosphate, imidazole, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 300.0K |