5CMI
GTA mutant without mercury - E303D
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 291 | 30-40 mg/ml protein, 1% PEG (w/v) 4000, 4.5% MPD (v/v), 0.1 M ammonium sulfate, 0.07 M NaCl, 0.05 M ADA buffer, pH 7.5, 5 mM MnCl2 against a reservoir containing 2.7% (w/v) PEG 4000, 7% (v/v) MPD, 0.32 M ammonium sulfate, 0.25 M NaCl, and 0.2 M ADA pH 7.5 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.24 | 45.07 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 52.51 | α = 90 |
b = 149.57 | β = 90 |
c = 78.25 | 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++ | 2011-11-01 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU | 1.5418 |
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 | 1.85 | 74.74 | 97.4 | 0.06 | 11.5 | 4.62 | 26045 |
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 | 1.85 | 1.92 | 99.8 | 0.336 | 3.4 | 4.42 | 2619 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 | PDB ENTRY 1LZ0 | 1.85 | 19.56 | 24734 | 1310 | 97.28 | 0.1834 | 0.1809 | 0.2332 | RANDOM | 29.97 |
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] | |
-1.19 | 0.07 | 1.12 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 33.954 |
r_dihedral_angle_4_deg | 17.056 |
r_dihedral_angle_3_deg | 15.435 |
r_dihedral_angle_1_deg | 6.939 |
r_mcangle_it | 3.201 |
r_mcbond_it | 2.294 |
r_mcbond_other | 2.258 |
r_angle_refined_deg | 1.629 |
r_angle_other_deg | 0.871 |
r_chiral_restr | 0.1 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2283 |
Nucleic Acid Atoms | |
Solvent Atoms | 216 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
d*TREK | data scaling |
PDB_EXTRACT | data extraction |
CrystalClear | data reduction |
MOLREP | phasing |