2BZA
BOVINE PANCREAS BETA-TRYPSIN IN COMPLEX WITH BENZYLAMINE
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Collection date | 1997-08 |
Detector | RIGAKU |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 63.401, 63.722, 69.174 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 32.000 - 1.900 |
R-factor | 0.175 * |
Rwork | 0.175 |
R-free | 0.19500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ptb |
RMSD bond length | 0.005 |
RMSD bond angle | 1.400 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 32.000 * | 1.970 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.091 * | 0.347 * |
Number of reflections | 20938 * | |
<I/σ(I)> | 19.25 | 5.1 |
Completeness [%] | 92.2 * | 86.8 * |
Redundancy | 4.7 * | 2.7 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6 | 20 * | pH 6.0 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 10-30 (mg/ml) | |
2 | 1 | drop | ammonium sulfate | 1.0 (M) | |
3 | 1 | drop | MES | 0.05 (M) | |
4 | 1 | drop | 0.5 (mM) | ||
5 | 1 | reservoir | ammonium sulfate | 2.0 (M) | |
6 | 1 | reservoir | MES | 0.1 (M) | |
7 | 1 | reservoir | 1.0 (mM) |