1DT6
STRUCTURE OF MAMMALIAN CYTOCHROME P450 2C5
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 297 | 2.5 M ammonium sulphate, 0.1 M sodium cacodylate, 2.4mM CYMAL-5, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 24K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.94 | 68.79 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 74.7 | α = 90 |
b = 132 | β = 90 |
c = 172.4 | γ = 90 |
Symmetry | |
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Space Group | I 2 2 2 |
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 | IMAGE PLATE | MARRESEARCH | 1998-04-01 | M | SINGLE WAVELENGTH | ||||||
2 | 1 | 100 | IMAGE PLATE | MARRESEARCH | 1998-04-01 | |||||||||
3 | 1 | 100 | IMAGE PLATE | MARRESEARCH | 1998-03-06 | |||||||||
4 | 1 | 100 | IMAGE PLATE | MARRESEARCH | 1998-05-02 |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE BM14 | ESRF | BM14 | |
2 | SYNCHROTRON | ESRF BEAMLINE BM14 | ESRF | BM14 | |
3 | SYNCHROTRON | SSRL BEAMLINE BL7-1 | SSRL | BL7-1 | |
4 | SYNCHROTRON | SSRL BEAMLINE BL9-1 | SSRL | BL9-1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge 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 | 3 | 25 | 97.1 | 0.058 | 4.7 | 3.2 | 16332 | 63981 | 65 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 3 | 3.1 | 75.6 | 0.318 | 3 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | 3 | 25 | 16288 | 16288 | 809 | 93.2 | 0.241 | 0.241 | 0.238 | 0.313 | random 5% |
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] | |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
c_angle_deg | 1.77 |
c_angle_d | 0.009 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3589 |
Nucleic Acid Atoms | |
Solvent Atoms | |
Heterogen Atoms | 59 |
Software
Software | |
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Software Name | Purpose |
CNS | refinement |
SCALA | data scaling |
XTALVIEW | refinement |
DENZO | data reduction |
CCP4 | data scaling |