3U8P
Cytochrome b562 integral fusion with EGFP
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION | 6.4 | 0.1 M MES/NAOH, PH 6.4, 200 MM magnesium acetate and 20% (W/V) PEG 8000; for cryoprotection 16% glycerol was added to the reservoir buffer, VAPOR DIFFUSION |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.09 | 60.24 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 64.752 | α = 90 |
b = 125.2 | β = 90.37 |
c = 89.255 | γ = 90 |
Symmetry | |
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Space Group | P 1 21 1 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | ADSC QUANTUM 315 | BENT MIRRORS | 2010-12-05 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I02 | 0.97949 | Diamond | I02 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | R Sym I (Observed) | 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 | 2.75 | 30 | 99.3 | 0.034 | 0.034 | 19.9 | 3.7 | 36793 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
1 | 2.75 | 2.82 | 100 | 0.324 | 0.324 | 2.4 | 3.8 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 256B, 2WUR | 2.75 | 28.94 | 34888 | 1882 | 99.35 | 0.20317 | 0.20099 | 0.24192 | RANDOM | 63.656 |
Temperature Factor Modeling | ||||||
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
-0.35 | 0.55 | 2.52 | -2.15 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.596 |
r_dihedral_angle_3_deg | 16.22 |
r_dihedral_angle_4_deg | 13.865 |
r_dihedral_angle_1_deg | 6.25 |
r_angle_other_deg | 4.18 |
r_scangle_it | 2.093 |
r_angle_refined_deg | 1.508 |
r_scbond_it | 1.258 |
r_mcangle_it | 0.899 |
r_mcbond_it | 0.471 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 7964 |
Nucleic Acid Atoms | |
Solvent Atoms | 344 |
Heterogen Atoms | 129 |
Software
Software | |
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Software Name | Purpose |
MOLREP | phasing |
REFMAC | refinement |
XDS | data reduction |
SCALA | data scaling |