2QMB
Structure determination of haemoglobin from Turkey(meleagris gallopavo) at 2.8 Angstrom resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Collection date | 2006-06-04 |
Detector | MARRESEARCH |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 66.000, 79.795, 103.920 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.430 - 2.800 |
R-factor | 0.18029 |
Rwork | 0.172 |
R-free | 0.28356 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.041 |
RMSD bond angle | 3.343 |
Data reduction software | AUTOMAR |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.900 |
High resolution limit [Å] | 2.800 | 2.800 |
Rmerge | 0.176 | |
Number of reflections | 13851 | |
<I/σ(I)> | 3.3 | |
Completeness [%] | 98.7 | 99.3 |
Redundancy | 4.18 | 3.94 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | 10mM Tris-HCl, 35% PEG 3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K |