4O0Q
Apo structure of a methyltransferase component involved in O-demethylation
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | 7.5 | 277.15 | 100mM Tris pH 7.5, 100mM succinic acid, 15%(v/v) PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 277.15K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.47 | 50.23 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 90.67 | α = 90 |
b = 119.07 | β = 90 |
c = 58.15 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 2 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 200 | PIXEL | PSI PILATUS 6M | 2013-05-23 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I24 | Diamond | I24 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 1.92 | 27.7 | 100 | 48906 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||||
1 | 1.92 | 1.97 | 100 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | MOLECULAR REPLACEMENT | THROUGHOUT | 1.92 | 27.69 | 48828 | 46314 | 2463 | 99.8 | 0.184 | 0.182 | 0.227 | RANDOM | 17.79 |
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] | |
-0.21 | 0.05 | 0.16 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.351 |
r_dihedral_angle_4_deg | 18.095 |
r_dihedral_angle_3_deg | 13.835 |
r_scangle_it | 6.319 |
r_dihedral_angle_1_deg | 6.057 |
r_scbond_it | 3.76 |
r_mcangle_it | 2.248 |
r_angle_refined_deg | 1.913 |
r_mcbond_it | 1.256 |
r_angle_other_deg | 1.086 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4111 |
Nucleic Acid Atoms | |
Solvent Atoms | 413 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
GDA | data collection |
BALBES | phasing |
REFMAC | refinement |
xia2 | data reduction |
xia2 | data scaling |