2WNX
3b' carbohydrate-binding module from the Cel9V glycoside hydrolase from Clostridium thermocellum
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID29 |
Synchrotron site | ESRF |
Beamline | ID29 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-12-19 |
Detector | ADSC CCD |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 74.129, 74.129, 82.501 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.310 |
R-factor | 0.12127 |
Rwork | 0.120 |
R-free | 0.15439 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1nbc |
RMSD bond length | 0.025 |
RMSD bond angle | 2.044 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.350 |
High resolution limit [Å] | 1.300 | 1.300 |
Rmerge | 0.070 | 0.520 |
Number of reflections | 57111 | |
<I/σ(I)> | 48.1 | 1.86 |
Completeness [%] | 94.6 | 81.5 |
Redundancy | 8.1 | 7.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 5.6 | 0.2 M AMMONIUM ACETATE, 0.1 M TRI-SODIUM CITRATE DIHYDRATE PH 5.6, 30% W/V POLYETHYLENE GLYCOL 4000 |