2WRZ
Crystal structure of an arabinose binding protein with designed serotonin binding site in open, ligand-free state
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X10SA |
Synchrotron site | SLS |
Beamline | X10SA |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-01-27 |
Detector | MARRESEARCH |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 79.760, 86.300, 116.820 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 37.960 - 2.200 |
R-factor | 0.21301 |
Rwork | 0.210 |
R-free | 0.27159 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5abp |
RMSD bond length | 0.012 |
RMSD bond angle | 1.248 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | CCP4I |
Refinement software | REFMAC (5.4.0066) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 2.340 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.170 | 0.870 |
Number of reflections | 41190 | |
<I/σ(I)> | 14.8 | 2.33 |
Completeness [%] | 99.6 | 97.8 |
Redundancy | 7.27 | 7.08 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8 | 20% PEG 3350, 0.2M (NH4)CITRATE, 2UMOL/ML SEROTONIN, pH 8.0 |