4HRT
Scapharca tetrameric hemoglobin, unliganded
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 14-BM-C |
Synchrotron site | APS |
Beamline | 14-BM-C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-10-15 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.979 |
Spacegroup name | P 2 2 21 |
Unit cell lengths | 94.353, 100.958, 127.165 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.320 - 1.460 |
R-factor | 0.13525 |
Rwork | 0.133 |
R-free | 0.17492 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4hrr |
RMSD bond length | 0.009 |
RMSD bond angle | 1.283 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | AMoRE |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 50.000 |
High resolution limit [Å] | 1.450 |
Rmerge | 0.067 |
Number of reflections | 197685 |
<I/σ(I)> | 13.9 |
Completeness [%] | 92.2 |
Redundancy | 3.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | SMALL TUBES | 5.8 | 298 | 1.9-2.2 Na/K Phosphate, pH 5.8, SMALL TUBES, temperature 298K |