2CNV
SAICAR-synthase from Saccharomyces cerevisiae complexed SAICAR
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE X11 |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | X11 |
Temperature [K] | 273 |
Detector technology | IMAGE PLATE |
Collection date | 1997-02-20 |
Detector | MARRESEARCH |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 60.850, 62.750, 77.700 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 23.950 - 2.000 |
R-factor | 0.177 |
Rwork | 0.173 |
R-free | 0.23800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1a48 |
RMSD bond length | 0.008 |
RMSD bond angle | 1.234 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 24.400 | 2.050 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.040 | 0.250 |
Number of reflections | 20692 | |
<I/σ(I)> | 15 | 7.7 |
Completeness [%] | 99.9 | 98.7 |
Redundancy | 4 | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.5 | AMMONIUM SULPHATE, ASPARTIC ACID, TRIS-HCL BUFFER, pH 7.50 |