3PN9
Crystal structure of a proline dipeptidase from streptococcus pneumoniae tigr4
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-05-31 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97940, 0.97937 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 118.073, 118.073, 185.348 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 99.580 - 2.000 |
R-factor | 0.184 |
Rwork | 0.183 |
R-free | 0.20400 |
Structure solution method | MAD |
RMSD bond length | 0.037 |
RMSD bond angle | 2.493 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | HKL-3000 |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 99.580 | 2.020 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.091 | 0.800 |
Number of reflections | 168476 | |
<I/σ(I)> | 38.209 | 2.8 |
Completeness [%] | 100.0 | 94.1 |
Redundancy | 9.9 | 7.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 277 | Tris(0.1M, PH=8.5), LITHIUM SULFATE (0.2M, PH=N/A), AMMONIUM SULFATE (2M, PH=N/A), TEMPERATURE 277K, VAPOR DIFFUSION, SITTING DROP |