2RJ5
B-specific alpha-1,3-galactosyltransferase G176R S235G mutant (AABB) +UDP
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | hanging drop | 7.5 | 298 | PEG4000 Glycerol MgCl NH2SO4, pH 7.5, hanging drop, temperature 298K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.27 | 45.84 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 52.59 | α = 90 |
b = 149.02 | β = 90 |
c = 79.65 | γ = 90 |
Symmetry | |
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Space Group | C 2 2 21 |
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 | 113 | IMAGE PLATE | RIGAKU RAXIS IV++ | 2006-07-04 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU |
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 | 1.45 | 20 | 97.1 | 0.028 | 28.8 | 4.26 | 54190 |
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 | 1.45 | 1.5 | 96.6 | 0.207 | 5.1 | 3.45 | 5305 |
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 | MOLECULAR REPLACEMENT | THROUGHOUT | 1.45 | 20 | 54184 | 2764 | 97.11 | 0.203 | 0.203 | 0.217 | RANDOM | 15.513 |
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] | |
-0.25 | 0.46 | -0.21 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 31.829 |
r_dihedral_angle_4_deg | 16.68 |
r_dihedral_angle_3_deg | 13.01 |
r_dihedral_angle_1_deg | 5.998 |
r_scangle_it | 2.664 |
r_scbond_it | 1.766 |
r_angle_refined_deg | 1.241 |
r_mcangle_it | 1.156 |
r_mcbond_it | 0.761 |
r_nbtor_refined | 0.315 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2319 |
Nucleic Acid Atoms | |
Solvent Atoms | 205 |
Heterogen Atoms | 32 |
Software
Software | |
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Software Name | Purpose |
d*TREK | data scaling |
MOLREP | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
d*TREK | data reduction |