1VL2
Crystal structure of Argininosuccinate synthase (TM1780) from Thermotoga maritima at 1.65 A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.1 |
Synchrotron site | ALS |
Beamline | 8.2.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-09-20 |
Detector | ADSC |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 95.322, 114.906, 149.606 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 49.210 - 1.650 |
R-factor | 0.17902 |
Rwork | 0.177 |
R-free | 0.20940 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1kh1 |
RMSD bond length | 0.018 |
RMSD bond angle | 1.627 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | REFMAC (5.2.0001) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.710 |
High resolution limit [Å] | 1.650 | 1.650 |
Number of reflections | 195858 | |
<I/σ(I)> | 22.21 | 2.17 |
Completeness [%] | 100.0 | 99.87 |
Redundancy | 4.91 | 4.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 293 | 16% PEG 3350, 0.20M Mg Acetate, 0.10M Imidazole , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K |