3R9B
Crystal structure of Mycobacterium smegmatis CYP164A2 in ligand free state
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 291 | 0.1M HEPES, 0.8M Sodium dihydrogen phosphate, 0.8M Potassium dihydrogen phosphate, 3% w/v 6-Aminohexanoic acid, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.1 | 60.31 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 178.396 | α = 90 |
b = 102.776 | β = 90.06 |
c = 92.412 | γ = 90 |
Symmetry | |
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Space Group | C 1 2 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 | CCD | ADSC QUANTUM 315r | 2010-02-03 | M | MAD |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I04 | 0.9108, 1.7394, 1.7423, 1.7035 | Diamond | I04 |
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 | 1.89 | 92.45 | 99.9 | 0.065 | 131656 | 2 | 2 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 1.9 | 1.96 | 99.7 | 0.676 | 2 | 7.3 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | 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 | MAD | THROUGHOUT | 1.89 | 92.45 | 124989 | 6616 | 99.52 | 0.18407 | 0.18314 | 0.20189 | RANDOM | 16.393 |
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] | |
0.32 | -0.05 | 0.3 | -0.62 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 27.999 |
r_dihedral_angle_4_deg | 15.163 |
r_dihedral_angle_3_deg | 13.432 |
r_dihedral_angle_1_deg | 4.992 |
r_scangle_it | 3.386 |
r_scbond_it | 2.01 |
r_mcangle_it | 1.3 |
r_angle_refined_deg | 1.246 |
r_mcbond_it | 0.683 |
r_chiral_restr | 0.091 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 8961 |
Nucleic Acid Atoms | |
Solvent Atoms | 703 |
Heterogen Atoms | 255 |
Software
Software | |
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Software Name | Purpose |
GDA | data collection |
SHELXS | phasing |
REFMAC | refinement |
HKL-2000 | data reduction |
SCALA | data scaling |