3GSB
CRYSTAL STRUCTURE OF GLUTAMATE-1-SEMIALDEHYDE AMINOMUTASE IN COMPLEX WITH GABACULINE
Replaces: 3GSAExperimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ELLIOTT GX-21 |
Temperature [K] | 273 |
Detector technology | IMAGE PLATE |
Collection date | 1995-09-18 |
Detector | MARRESEARCH |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 68.600, 108.600, 123.500 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 15.000 - 3.000 |
R-factor | 0.159 |
Rwork | 0.159 |
R-free | 0.25000 |
Starting model (for MR) | GSAT WILD-TYPE (NATIVE) STRUCTURE |
RMSD bond length | 0.012 |
RMSD bond angle | 1.980 |
Data reduction software | MOSFLM |
Data scaling software | CCP4 ((SCALA)) |
Phasing software | CCP4 |
Refinement software | X-PLOR (3.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 15.000 | 3.160 |
High resolution limit [Å] | 3.000 | 3.000 |
Rmerge | 0.114 * | |
Total number of observations | 57653 * | |
Number of reflections | 18662 | |
<I/σ(I)> | 6.2 | 1.8 |
Completeness [%] | 98.0 | 96.4 |
Redundancy | 3.1 | 3.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, sitting drop * | 7 | 4 * | Hennig, M., (1994) J.Mol.Biol., 242, 591. * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 3.6-6 (mg/ml) | |
2 | 1 | drop | sodium cacodylate | 30 (mM) | |
3 | 1 | drop | magnesium acetate | 80 (mM) | |
4 | 1 | drop | PEG10000 | 7.8 (%) | |
5 | 1 | reservoir | magnesium acetate | 200 (mM) | |
6 | 1 | reservoir | PEG10000 | 19.5 (%) |