2D2M
Structure of an extracellular giant hemoglobin of the gutless beard worm Oligobrachia mashikoi
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL38B1 |
Synchrotron site | SPring-8 |
Beamline | BL38B1 |
Temperature [K] | 90 |
Detector technology | CCD |
Collection date | 2004-02-15 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.0000 |
Spacegroup name | H 3 2 |
Unit cell lengths | 111.498, 111.498, 276.835 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.000 - 2.850 |
Rwork | 0.236 |
R-free | 0.27700 |
Structure solution method | MIR |
RMSD bond length | 0.005 |
RMSD bond angle | 1.000 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | SOLVE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.950 |
High resolution limit [Å] | 2.850 | 2.850 |
Number of reflections | 15821 | |
<I/σ(I)> | 28.2 | 4.7 |
Completeness [%] | 99.9 | 100 |
Redundancy | 10 | 9.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 293 | PEG 10000, Tris-HCl, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |