1SXW
1.05 A Crystal Structure of D30A Mutant of Nitrophorin 4 from Rhodnius Prolixus Complexed with Nitric Oxide
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 14-BM-C |
Synchrotron site | APS |
Beamline | 14-BM-C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-12-03 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.900 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 70.358, 42.839, 53.077 |
Unit cell angles | 90.00, 94.14, 90.00 |
Refinement procedure
Resolution | 16.240 - 1.050 |
R-factor | 0.15354 |
Rwork | 0.152 |
R-free | 0.17857 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1koi |
RMSD bond length | 0.017 |
RMSD bond angle | 1.590 |
Data reduction software | XDISPLAYF |
Data scaling software | d*TREK |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 21.900 | 1.090 |
High resolution limit [Å] | 1.050 | 1.050 |
Rmerge | 0.059 | 0.259 |
Number of reflections | 71942 | |
<I/σ(I)> | 12.3 | 2.2 |
Completeness [%] | 97.9 | 99.4 |
Redundancy | 2.98 | 2.15 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 298 | Ammonium Phosphate 3.2 M, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K |