4NGQ
Crystal Structure of Glutamate Carboxypeptidase II in a complex with urea-based inhibitor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | OTHER |
Temperature [K] | 120 |
Detector technology | IMAGE PLATE |
Collection date | 2013-08-29 |
Detector | Mar2300 |
Wavelength(s) | 1.54 |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 101.088, 130.347, 158.784 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 46.890 - 2.080 |
R-factor | 0.1693 |
Rwork | 0.167 |
R-free | 0.21260 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.020 |
RMSD bond angle | 1.993 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 46.890 | 2.210 | |
High resolution limit [Å] | 2.080 | 6.190 | 2.080 |
Rmerge | 0.067 | 0.028 | 0.323 |
Rmeas | 0.032 | 0.365 | |
Number of reflections | 62911 | 2489 | 9983 |
<I/σ(I)> | 19.23 | 48.15 | 5.18 |
Completeness [%] | 99.6 | 96.4 | 98.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 289 | Tris-Hcl, PEG, pentaerythritol propoxylate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K |