3QQQ
Crystal structure of non-symbiotic plant hemoglobin from Trema tomentosa
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2008-05-07 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 55.870, 70.736, 89.587 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 55.560 - 1.840 |
R-factor | 0.21495 |
Rwork | 0.213 |
R-free | 0.24856 |
Structure solution method | SAD |
RMSD bond length | 0.008 |
RMSD bond angle | 1.100 |
Data reduction software | d*TREK |
Data scaling software | d*TREK |
Phasing software | SOLVE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 70.740 | 1.900 |
High resolution limit [Å] | 1.840 | 1.840 |
Rmerge | 0.064 | 0.297 |
Number of reflections | 23868 | |
<I/σ(I)> | 18.3 | 2.8 |
Completeness [%] | 75.7 | 14.9 |
Redundancy | 6.79 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | 1.6M ammonium sulfate, 0.1M hepes, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |