7L75
Crystal Structure of Peptidylprolyl Isomerase PrsA from Streptococcus mutans.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-G |
Synchrotron site | APS |
Beamline | 21-ID-G |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2018-10-18 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97856 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 133.786, 66.207, 90.247 |
Unit cell angles | 90.00, 113.11, 90.00 |
Refinement procedure
Resolution | 29.460 - 3.150 |
R-factor | 0.2679 |
Rwork | 0.266 |
R-free | 0.30970 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5tvl |
RMSD bond length | 0.002 |
RMSD bond angle | 1.100 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHENIX |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 3.200 |
High resolution limit [Å] | 3.150 | 3.150 |
Rmerge | 0.056 | 0.801 |
Rmeas | 0.063 | 0.892 |
Rpim | 0.029 | 0.389 |
Number of reflections | 12763 | 621 |
<I/σ(I)> | 29 | 2.1 |
Completeness [%] | 100.0 | 100 |
Redundancy | 5 | 5.1 |
CC(1/2) | 0.753 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 292 | Protein: 8.0 mg/ml, 0.01M Tris HCl (pH 8.3);Screen: PEG's II (A11), 0.2M Magnesium chloride, 0.1M HEPES (pH 7.5), 30% (w/v) PEG 4000. |