1O8U
The 2 Angstrom Structure of 6-Oxo Camphor Hydrolase: New Structural Diversity in the Crotonase Superfamily
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | VAPOUR DIFFUSION HANGING DROP PROTEIN SOLUTION: 10 MG/ML IN 50 MM TRIS-HCL PH 7.0, 1 MM DTT, 20 MICROMOLAR PMSF RESERVOIR: 0.1 M SODIUM ACETATE,0.2 M AMMONIUM SULPHATE, 28% (V/V) PEG 4K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.2 | 45 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 78.95 | α = 90 |
b = 130.41 | β = 114.16 |
c = 81.32 | 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 | 120 | CCD | ADSC CCD | MIRRORS | 2001-09-15 | M | MAD |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE BM14 | 0.97900,0.97937,0.88560 | ESRF | BM14 |
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 | 2 | 30 | 99.7 | 0.043 | 25.8 | 3.4 | 95532 |
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 | 2 | 2.03 | 97 | 0.157 | 7.1 | 3.4 |
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 | 2 | 25 | 95532 | 5022 | 99.6 | 0.149 | 0.147 | 0.19 | RANDOM | 20.57 |
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] | |
0.67 | 0.86 | -0.35 | 0.38 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_1_deg | 6.011 |
r_scangle_it | 3.881 |
r_scbond_it | 2.464 |
r_angle_refined_deg | 1.63 |
r_mcangle_it | 1.536 |
r_angle_other_deg | 1.082 |
r_mcbond_it | 0.858 |
r_symmetry_vdw_other | 0.296 |
r_symmetry_vdw_refined | 0.256 |
r_nbd_other | 0.255 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 11443 |
Nucleic Acid Atoms | |
Solvent Atoms | 1009 |
Heterogen Atoms | 2 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
SOLVE | phasing |