1UHB
Crystal structure of porcine alpha trypsin bound with auto catalyticaly produced native peptide at 2.15 A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Detector | MARRESEARCH |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 46.945, 53.921, 77.245 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.310 - 2.150 |
R-factor | 0.193 |
Rwork | 0.193 |
R-free | 0.22787 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | pdb code 1qqu |
RMSD bond length | 0.040 |
RMSD bond angle | 2.597 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 76.700 | 2.230 |
High resolution limit [Å] | 2.150 | 2.150 |
Rmerge | 0.140 | 0.140 |
Number of reflections | 9847 | |
Redundancy | 3.5 | 3.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.7 | 293 | 1.5M ammonium sulphate, pH 6.70, VAPOR DIFFUSION, HANGING DROP, temperature 293K |