3FAW
Crystal Structure of the Group B Streptococcus Pullulanase SAP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-1 |
Synchrotron site | ESRF |
Beamline | ID23-1 |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 2008-06-08 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 48.949, 102.834, 172.438 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.000 - 2.100 |
R-factor | 0.19576 |
Rwork | 0.194 |
R-free | 0.23504 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2fgz |
RMSD bond length | 0.006 |
RMSD bond angle | 0.981 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 2.200 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.117 | 0.258 |
Number of reflections | 49187 | |
<I/σ(I)> | 8.5 | 3 |
Completeness [%] | 95.6 | 98.1 |
Redundancy | 2.9 | 2.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 293 | 30% PEG3K, 0.2M CaCl2, 0.1M HEPES, pH7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |