3D1A
Crystal Structure Determination of Goat Hemoglobin at 2.61 Angstrom Resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2008-03-06 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.54179 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 53.402, 67.138, 153.454 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 14.780 - 2.610 |
R-factor | 0.2208 |
Rwork | 0.217 |
R-free | 0.25745 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1g08 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.272 |
Data reduction software | AUTOMAR |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 14.960 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.054 | |
Number of reflections | 18937 | |
<I/σ(I)> | 7.6 | 2 |
Redundancy | 3.24 | 2.88 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 293 | 2mM PEG 3350, 1M NaCl, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |