5P0W
Automated refinement of diffraction data obtained from an endothiapepsin crystal treated with fragment 79
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 | 2012-11-16 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.91841 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 45.325, 73.051, 52.691 |
Unit cell angles | 90.00, 109.49, 90.00 |
Refinement procedure
Resolution | 28.090 - 1.269 |
R-factor | 0.134 |
Rwork | 0.133 |
R-free | 0.16150 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4y5l |
RMSD bond length | 0.007 |
RMSD bond angle | 1.196 |
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] | 42.729 | 1.350 | |
High resolution limit [Å] | 1.270 | 3.800 | 1.270 |
Rmerge | 0.062 | 0.025 | 0.596 |
Rmeas | 0.072 | 0.028 | 0.694 |
Total number of observations | 350526 | ||
Number of reflections | 84812 | 3259 | 13370 |
<I/σ(I)> | 14.67 | 47.97 | 2.22 |
Completeness [%] | 99.3 | 99.4 | 97 |
Redundancy | 4.132 | ||
CC(1/2) | 0.999 | 0.999 | 0.752 |
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 79 with the SMILES code CN(C)C1=CC=CC(=C1)C(=O)NO |