2XHH
Circular permutation provides an evolutionary link between two families of calcium-dependent carbohydrate binding modules
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-1 |
| Synchrotron site | ESRF |
| Beamline | ID23-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-05-20 |
| Detector | ADSC CCD |
| Spacegroup name | P 41 21 2 |
| Unit cell lengths | 45.366, 45.366, 102.259 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 41.810 - 1.600 |
| R-factor | 0.11885 |
| Rwork | 0.116 |
| R-free | 0.17978 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2xhj |
| RMSD bond length | 0.020 |
| RMSD bond angle | 1.624 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 33.900 | 1.690 |
| High resolution limit [Å] | 1.600 | 1.600 |
| Rmerge | 0.070 | 0.230 |
| Number of reflections | 14796 | |
| <I/σ(I)> | 29.5 | 7.8 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 12.7 | 9.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 6 | 293 | CRYSTALS WERE GROWN AT 4 DEGREES C OR 20 DEGREES C IN 2.1M NA MALATE PH 5.5-6.0 AT A 1:1 OR 3:2 RATIO OF PROTEIN TO MOTHER LIQUOR |
