2YBT
Crystal structure of human acidic chitinase in complex with bisdionin C
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-06-19 |
Detector | ADSC CCD |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 145.207, 149.066, 152.082 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.070 - 2.220 |
R-factor | 0.18135 |
Rwork | 0.181 |
R-free | 0.22761 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1lg2 |
RMSD bond length | 0.022 |
RMSD bond angle | 1.864 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.250 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.100 | 0.700 |
Number of reflections | 161985 | |
<I/σ(I)> | 14.1 | 2.7 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 4.3 | 4.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.4 | 75% SATURATED NACL, 0.1 M HEPES PH 7.4 |