1RQ3
Crystallographic Analysis of the Interaction of Nitric Oxide with Quaternary-T Human Deoxyhemoglobin, Deoxyhemoglobin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 298 |
Detector technology | AREA DETECTOR |
Collection date | 1990-05-08 |
Detector | SDMS |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 97.000, 99.300, 66.000 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 10.000 - 1.910 |
Rwork | 0.167 |
R-free | 0.19838 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1hbb |
RMSD bond length | 0.019 |
RMSD bond angle | 1.860 |
Data reduction software | SDMS |
Data scaling software | SDMS |
Phasing software | X-PLOR |
Refinement software | REFMAC (5.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 2.050 | |
High resolution limit [Å] | 1.910 | 1.910 |
Rmerge | 0.040 | 0.105 |
Number of reflections | 47999 | |
<I/σ(I)> | 23.2 | 2.9 |
Completeness [%] | 95.3 | 78.1 |
Redundancy | 3.9 | 2.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Batch method * | 7 | pH 7.0 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | human hemoglobin | 10 (mg/ml) | pH7.0 |
2 | 1 | 1 | potassium phosphate | 10 (mM) | |
3 | 1 | 1 | 100 (mM) | ||
4 | 1 | 1 | PEG6000 | 10-12 (%) | |
5 | 1 | 1 | sodium dithionite | 3 (mM) |