4PE3
CRYSTAL STRUCTURE OF A TRAP PERIPLASMIC SOLUTE BINDING PROTEIN FROM RHODOBACTER SPHAEROIDES (Rsph17029_3620, TARGET EFI-510199), APO OPEN STRUCTURE
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 31-ID |
Synchrotron site | APS |
Beamline | 31-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-04-09 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 0.9793 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 79.072, 97.938, 35.788 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.609 - 1.350 |
R-factor | 0.1706 |
Rwork | 0.169 |
R-free | 0.19600 |
Structure solution method | SAD |
RMSD bond length | 0.018 |
RMSD bond angle | 1.302 |
Data scaling software | Aimless (0.1.27) |
Refinement software | PHENIX ((phenix.refine: 1.8.1_1168)) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 26.360 | 26.360 | 1.370 |
High resolution limit [Å] | 1.350 | 7.390 | 1.350 |
Rmerge | 0.120 | 0.092 | 0.917 |
Rpim | 0.033 | 0.028 | 0.247 |
Total number of observations | 878379 | 4478 | 41986 |
Number of reflections | 61112 | ||
<I/σ(I)> | 14.1 | 27 | 3.2 |
Completeness [%] | 98.8 | 90.6 | 97.5 |
Redundancy | 14.4 | 11.1 | 14.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 298 | Protein (34.6 mg/ml, 10 mM HEPES pH 7.5, 5 mM DTT, 1 mM D-Glycerate); Reservoir (0.2 M Zinc Acetate, 0.1 M Imidazole pH 6.5, 10%(w/v) PEG 8000); Cryoprotection (80% Reservoir, 20% Ethylene glycol) |