3PWK
Crystal Structure of Aspartate beta-Semialdehide Dehydrogenase from Streptococcus pneumoniae with 2',5'-Adenosine diphosphate and D-2-aminoadipate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-B |
Synchrotron site | APS |
Beamline | 23-ID-B |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2010-11-04 |
Detector | MAR scanner 300 mm plate |
Wavelength(s) | 1.03 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 59.872, 99.660, 64.436 |
Unit cell angles | 90.00, 100.91, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.500 |
R-factor | 0.13173 |
Rwork | 0.130 |
R-free | 0.15978 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 2gz2 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.387 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.550 |
High resolution limit [Å] | 1.500 | 1.500 |
Number of reflections | 102882 | |
<I/σ(I)> | 22.4 | 5.1 |
Completeness [%] | 86.6 | 43.9 |
Redundancy | 2.8 | 2.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | 22% PEG 3350, 0.1M MES, 0.1 M ammonium acetate, 10 mM DTT, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |