2OA9
Restriction endonuclease MvaI in the absence of DNA
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 7.7 | 294 | 0.05 M CADMIUM SULFATE HYDRATE, 0.1 M HEPES PH 7.74, 1.2 M SODIUM ACETATE TRIHYDRATE, 0.17 M GLYCINE, VAPOR DIFFUSION, SITTING DROP, temperature 294K, pH 7.70 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.28 | 45.98 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 58.499 | α = 90 |
b = 63.281 | β = 100.77 |
c = 71.892 | 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 | MARRESEARCH | BENT MIRROR | 2006-05-18 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | MPG/DESY, HAMBURG BEAMLINE BW6 | MPG/DESY, HAMBURG | BW6 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 1.5 | 20 | 91.2 | 0.06 | 30.8 | 3.1 | 75246 | 19.8 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1.5 | 1.52 | 99.6 | 0.23 | 4.1 | 2.6 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (All) | 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 | SAD | THROUGHOUT | 1.5 | 19.8 | 72535 | 72535 | 3629 | 93.9 | 0.186 | 0.184 | 0.212 | RANDOM | 17.4 |
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] | |
1.06 | -0.44 | 0.86 | -2.09 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_1_deg | 6.63 |
r_scangle_it | 3.979 |
r_scbond_it | 2.66 |
r_mcangle_it | 1.801 |
r_angle_refined_deg | 1.525 |
r_mcbond_it | 1.012 |
r_angle_other_deg | 0.821 |
r_symmetry_vdw_other | 0.336 |
r_nbd_other | 0.251 |
r_symmetry_vdw_refined | 0.239 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3847 |
Nucleic Acid Atoms | |
Solvent Atoms | 288 |
Heterogen Atoms | 25 |
Software
Software | |
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Software Name | Purpose |
SHELXD | phasing |
SHARP | phasing |
NCSREF | model building |
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
DM | phasing |
ARP/wARP | model building |