2WW8
Structure of the pilus adhesin (RrgA) from Streptococcus pneumoniae
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-1 |
| Synchrotron site | ESRF |
| Beamline | ID23-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-06-20 |
| Detector | ADSC CCD |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 51.081, 82.700, 299.338 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 149.070 - 1.900 |
| R-factor | 0.19715 |
| Rwork | 0.195 |
| R-free | 0.23460 |
| Structure solution method | MAD |
| Starting model (for MR) | NONE |
| RMSD bond length | 0.016 |
| RMSD bond angle | 2.130 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | autoSHARP |
| Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 149.000 | 2.000 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.050 | 0.360 |
| Number of reflections | 101444 | |
| <I/σ(I)> | 40.5 | 6.3 |
| Completeness [%] | 88.8 | 64.8 |
| Redundancy | 7 | 6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 8 | 20% PEG 3350, 0.2M DISODIUM PHOSPHATE DIHYDRATE, 6MG/ML PROTEIN, pH 8 |
