1Y4A
Crystal structure of the complex of subtilisin BPN' with chymotrypsin inhibitor 2 M59R/E60S mutant
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.3.1 |
| Synchrotron site | ALS |
| Beamline | 8.3.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2003-06-14 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.000 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 57.446, 41.384, 63.881 |
| Unit cell angles | 90.00, 110.41, 90.00 |
Refinement procedure
| Resolution | 59.760 - 1.600 |
| R-factor | 0.15808 |
| Rwork | 0.156 |
| R-free | 0.20310 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1tm3 |
| RMSD bond length | 0.019 |
| RMSD bond angle | 1.650 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | EPMR |
| Refinement software | REFMAC (5.1.24) |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 59.760 |
| High resolution limit [Å] | 1.600 |
| Number of reflections | 35473 |
| <I/σ(I)> | 9.4 |
| Completeness [%] | 99.8 |
| Redundancy | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 277 | HANGING DROP microseeded. sodium citrate, isopropanol, PEG 2000, pH 4.6, vapor diffusion, hanging drop, microseeded, temperature 277K, VAPOR DIFFUSION, HANGING DROP |
