1VIP
ANTICOAGULANT CLASS II PHOSPHOLIPASE A2 FROM THE VENOM OF VIPERA RUSSELLI RUSSELLI
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU R-AXIS II |
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Collection date | 1993-05-08 |
Detector | RIGAKU |
Spacegroup name | I 41 3 2 |
Unit cell lengths | 122.782, 122.782, 122.782 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.000 - 2.200 |
R-factor | 0.208 |
Rwork | 0.208 |
R-free | 0.23700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1pp2 |
RMSD bond length | 0.010 |
RMSD bond angle | 23.500 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | X-PLOR (3.8) |
Refinement software | X-PLOR (3.8) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.240 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.079 * | 0.855 * |
Number of reflections | 8258 | |
<I/σ(I)> | 10.6 | 3.9 |
Completeness [%] | 99.2 | 98.5 |
Redundancy | 7.2 | 5.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6.25 | PROTEIN WAS CRYSTALLIZED FROM 1.4 M AMSO4,N50 MM AMOAC AND 2 % DIOXANE AT PH 6.25. |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | ammonium sulfate | 1.4 (M) | |
2 | 1 | reservoir | 50 (mM) | ||
3 | 1 | reservoir | dioxane | 2 (%) |