2AHR
Crystal Structures of 1-Pyrroline-5-Carboxylate Reductase from Human Pathogen Streptococcus pyogenes
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-03-04 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9795 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 171.631, 109.646, 84.033 |
Unit cell angles | 90.00, 96.08, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.150 |
R-factor | 0.1751 |
Rwork | 0.173 |
R-free | 0.20965 |
Structure solution method | SAD |
RMSD bond length | 0.012 |
RMSD bond angle | 1.355 |
Data scaling software | HKL-3000 |
Phasing software | SHELXD |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.210 |
High resolution limit [Å] | 2.150 | 2.150 |
Rmerge | 0.067 | 0.323 |
Number of reflections | 83006 | |
<I/σ(I)> | 23.1 | |
Completeness [%] | 99.0 | 92 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 298 | 3.5 M sodium formate , pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K |