4BQ3
Structural analysis of an exo-beta-agarase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-2 |
| Synchrotron site | SSRL |
| Beamline | BL9-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Detector | MARMOSAIC 325 mm CCD |
| Spacegroup name | P 41 |
| Unit cell lengths | 170.594, 170.594, 116.299 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 38.980 - 2.100 |
| R-factor | 0.162 |
| Rwork | 0.159 |
| R-free | 0.20886 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4bq2 |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.609 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 38.980 | 2.210 |
| High resolution limit [Å] | 2.100 | 2.100 |
| Rmerge | 0.110 | 0.470 |
| Number of reflections | 194325 | |
| <I/σ(I)> | 14.9 | 3.8 |
| Completeness [%] | 99.7 | 98.4 |
| Redundancy | 6.8 | 5.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 19% (W/V) PEG 3350, 0.22 M LITHIUM SULFATE, 0.1 M TRIS-HCL, PH 8.6 |
