4NPH
Crystal structure of SsaN from Salmonella enterica
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X25 |
Synchrotron site | NSLS |
Beamline | X25 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-01-30 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.1 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 138.138, 76.312, 39.094 |
Unit cell angles | 90.00, 103.71, 90.00 |
Refinement procedure
Resolution | 37.028 - 2.090 |
R-factor | 0.1947 |
Rwork | 0.191 |
R-free | 0.22880 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2obm |
RMSD bond length | 0.010 |
RMSD bond angle | 1.200 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX ((AutoMR)) |
Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.150 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.097 | 0.514 |
Number of reflections | 22889 | |
<I/σ(I)> | 11.09 | 2.6 |
Completeness [%] | 98.1 | 98.5 |
Redundancy | 3.2 | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 293 | 0.5 M ammonium sulfate, 0.1 M sodium citrate tribasic dihydrate, 10% v/v jeffamine M-600, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K |