7AET
Pressure wave-exposed human hemoglobin: probe only data (3500 indexed images)
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | BATCH MODE | 293 | 3.2 M NaH2PO4/ 3.2 M K2HPO4 in a 2:1 ratio |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.43 | 49.35 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 55.7 | α = 90 |
b = 158.1 | β = 90 |
c = 67.7 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 293 | PIXEL | CS-PAD CXI-2 | 2018-01-01 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | FREE ELECTRON LASER | SLAC LCLS BEAMLINE CXI | 1.743 | SLAC LCLS | CXI |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | CC (Half) | R Split (All) | Net I Over Average Sigma (I) | Redundancy | Number Reflections (All) | Number Reflections (Observed) | Observed Criterion Sigma (F) | Observed Criterion Sigma (I) | B (Isotropic) From Wilson Plot | |||||||
1 | 2.53 | 28.48 | 99.9 | 0.702 | 0.481 | 2.1 | 18.4 | 19339 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | CC (Half) | R Split (All) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
1 | 2.53 | 2.6 | 0.233 | 1.03 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Work | R-Free | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | FOURIER SYNTHESIS | FREE R-VALUE | 2.53 | 28.06 | 20565 | 1051 | 97.183 | 0.231 | 0.2276 | 0.2883 | 44.782 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
-1.39 | -0.088 | 1.478 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.964 |
r_dihedral_angle_3_deg | 15.104 |
r_dihedral_angle_4_deg | 8.639 |
r_lrange_it | 7.344 |
r_lrange_other | 7.339 |
r_dihedral_angle_1_deg | 5.405 |
r_scangle_it | 5.38 |
r_scangle_other | 5.38 |
r_mcangle_it | 4.597 |
r_mcangle_other | 4.596 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4332 |
Nucleic Acid Atoms | |
Solvent Atoms | 38 |
Heterogen Atoms | 180 |
Software
Software | |
---|---|
Software Name | Purpose |
REFMAC | refinement |
CrystFEL | data reduction |
CrystFEL | data scaling |
REFMAC | phasing |