2XHJ
Circular permutation provides an evolutionary link between two families of calcium-dependent carbohydrate binding modules. SeMet form of vCBM60.
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 | 2007-07-13 |
Detector | ADSC CCD |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 45.805, 45.805, 102.439 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.810 - 1.730 |
R-factor | 0.12989 |
Rwork | 0.126 |
R-free | 0.21701 |
Structure solution method | SAD |
Starting model (for MR) | NONE |
RMSD bond length | 0.018 |
RMSD bond angle | 1.484 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SHELXCD |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 34.100 | 1.800 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.070 | 0.210 |
Number of reflections | 11819 | |
<I/σ(I)> | 34.8 | 12.3 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 13.5 | 12.7 |
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 |