1OGB
Chitinase b from Serratia marcescens mutant D142N
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 113 |
Detector technology | IMAGE PLATE |
Collection date | 2002-02-17 |
Detector | RIGAKU IMAGE PLATE |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 55.948, 103.978, 186.458 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 14.970 - 1.850 |
R-factor | 0.159 |
Rwork | 0.159 |
R-free | 0.19300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1goi |
RMSD bond length | 0.015 |
RMSD bond angle | 1.600 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 15.000 | 1.920 |
High resolution limit [Å] | 1.850 | 1.850 |
Rmerge | 0.038 | 0.120 |
Number of reflections | 90699 | |
<I/σ(I)> | 31.5 | 8.1 |
Completeness [%] | 96.7 | 82.7 |
Redundancy | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7 | 100 MM HEPES PH 7.0, 15% GLYCEROL 1.3 M AMMONIUM SULPHATE |