3TXJ
HEWL co-crystallization with NAG with silicone oil as the cryoprotectant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2011-02-01 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 78.527, 78.527, 36.722 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 55.530 - 2.480 |
R-factor | 0.22603 |
Rwork | 0.223 |
R-free | 0.28919 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2w1y |
RMSD bond length | 0.012 |
RMSD bond angle | 1.443 |
Data reduction software | d*TREK |
Data scaling software | d*TREK |
Phasing software | PHASER (MOLECULAR REPLACEMENT) |
Refinement software | REFMAC (5.5.0110) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 55.530 | 2.570 |
High resolution limit [Å] | 2.480 | 2.480 |
Rmerge | 0.199 | 0.412 |
Number of reflections | 4126 | |
<I/σ(I)> | 9.4 | 4.8 |
Completeness [%] | 95.0 | 99.2 |
Redundancy | 12.99 | 11.55 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | BATCH | 4.7 | 295 | 49 mg HEWL + 117 mg N-acetylglucosamine in 1 mL 0.04 M sodium acetate + 1 mL 10% sodium chloride, with silicone oil as cryoprotectant, pH 4.7, BATCH, temperature 295K |