5OZB
Automated refinement of diffraction data obtained from an endothiapepsin crystal treated with fragment 22
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BESSY BEAMLINE 14.1 |
Synchrotron site | BESSY |
Beamline | 14.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-09-04 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.91841 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 45.398, 73.149, 53.069 |
Unit cell angles | 90.00, 109.97, 90.00 |
Refinement procedure
Resolution | 34.983 - 1.488 |
R-factor | 0.1315 |
Rwork | 0.130 |
R-free | 0.16410 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4y5l |
RMSD bond length | 0.007 |
RMSD bond angle | 1.184 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER (2.5.7) |
Refinement software | PHENIX |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 42.667 | 1.580 | |
High resolution limit [Å] | 1.490 | 4.440 | 1.490 |
Rmerge | 0.062 | 0.027 | 0.334 |
Rmeas | 0.071 | 0.031 | 0.382 |
Total number of observations | 222420 | ||
Number of reflections | 51412 | 2040 | 7976 |
<I/σ(I)> | 18.95 | 47.59 | 4.86 |
Completeness [%] | 96.1 | 98.2 | 92.5 |
Redundancy | 4.326 | ||
CC(1/2) | 0.999 | 0.999 | 0.920 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.6 | 290 | 0.1 M ammonium acetate, 0.1 M sodium acetate, 24-30% PEG 4000; crystal obtained by streak-seeding and soaked with 90 mM of fragment 22 with the SMILES code C[C@H]1CCC[C@H]1OC[C@H](O)CN1CCN(CCO)CC1 |