4NPR
Crystal Structure of the Family 12 Xyloglucanase from Aspergillus niveus
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | LNLS BEAMLINE W01B-MX2 |
| Synchrotron site | LNLS |
| Beamline | W01B-MX2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2001-01-01 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 1.4586 |
| Spacegroup name | P 43 21 2 |
| Unit cell lengths | 62.368, 62.368, 226.037 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 48.090 - 2.500 |
| R-factor | 0.18849 |
| Rwork | 0.186 |
| R-free | 0.24210 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3vl8 |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.645 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.590 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.108 | 0.382 |
| Number of reflections | 15884 | |
| <I/σ(I)> | 11.9 | 3.1 |
| Completeness [%] | 96.9 | 91.9 |
| Redundancy | 4 | 3.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 3.6 | 291 | 20% PEG 4000, 0.1M ammonium sulfate, 0.1M sodium acetate, pH 3.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
