1KCC
Endopolygalacturonase I from Stereum purpureum complexed with a galacturonate at 1.00 A resolution.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL44B2 |
| Synchrotron site | SPring-8 |
| Beamline | BL44B2 |
| Temperature [K] | 90 |
| Detector technology | CCD |
| Collection date | 2000-10-11 |
| Detector | MAR CCD 165 mm |
| Wavelength(s) | 0.7 |
| Spacegroup name | P 1 |
| Unit cell lengths | 46.515, 52.138, 37.187 |
| Unit cell angles | 72.31, 69.09, 70.35 |
Refinement procedure
| Resolution | 10.000 - 1.000 |
| R-factor | 0.109 * |
| Rwork | 0.109 |
| R-free | 0.13400 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1k5c |
| RMSD bond length | 0.016 |
| RMSD bond angle | 0.031 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 25.300 | 1.050 |
| High resolution limit [Å] | 1.000 | 1.000 |
| Rmerge | 0.054 * | 0.172 * |
| Total number of observations | 649682 * | |
| Number of reflections | 152404 | |
| <I/σ(I)> | 6.1 | 3.8 |
| Completeness [%] | 93.8 | 89.9 |
| Redundancy | 4.3 | 3.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5 | 293 | Shimizu, T., (2001) Acta Crystallogr., Sect.D, 57, 1171. * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | sodium acetate | 50 (mM) | pH5.0 |
| 2 | 1 | drop | protein | 10 (mg/ml) | |
| 3 | 1 | reservoir | sodium acetate | 50 (mM) | pH5.0 |
| 4 | 1 | reservoir | 0.2 (M) | ||
| 5 | 1 | reservoir | PEG4000 | 12-17.5 (%) |
