6B00
Thermostabilized mutant of human carbonic anhydrase II - A65T L100H K154N L224S L240P A248T
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1CA2 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 278 | 50 mM Tris pH 8, 2.5 M ammonium sulfate | |
2 | VAPOR DIFFUSION, HANGING DROP | 278 | 50 mM Tris pH 8, 2.5 M ammonium sulfate | |
3 | VAPOR DIFFUSION, HANGING DROP | 278 | 50 mM Tris pH 8, 2.5 M ammonium sulfate | |
4 | VAPOR DIFFUSION, HANGING DROP | 278 | 50 mM Tris pH 8, 2.5 M ammonium sulfate | |
5 | VAPOR DIFFUSION, HANGING DROP | 278 | 50 mM Tris pH 8, 2.5 M ammonium sulfate |
Crystal Properties | |
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Matthews coefficient | Solvent content |
1.97 | 37.42 |
1.97 | 37.42 |
1.97 | 37.42 |
1.97 | 37.42 |
1.97 | 37.42 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 47.62 | α = 90 |
b = 43.76 | β = 100.72 |
c = 57.99 | 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 | ADSC QUANTUM 315r | 2015-02-08 | M | SINGLE WAVELENGTH | ||||||
2 | 2 | x-ray | 100 | CCD | ADSC QUANTUM 315r | 2015-09-04 | M | SINGLE WAVELENGTH | ||||||
3 | 3 | x-ray | 100 | CCD | ADSC QUANTUM 315r | 2015-09-04 | M | SINGLE WAVELENGTH | ||||||
4 | 4 | x-ray | 100 | CCD | ADSC QUANTUM 315r | 2015-09-05 | M | SINGLE WAVELENGTH | ||||||
5 | 5 | x-ray | 100 | CCD | ADSC QUANTUM 315r | 2015-09-04 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ALS BEAMLINE 5.0.2 | 1.00 | ALS | 5.0.2 |
2 | SYNCHROTRON | ALS BEAMLINE 5.0.2 | 0.886 | ALS | 5.0.2 |
3 | SYNCHROTRON | ALS BEAMLINE 5.0.2 | 0.886 | ALS | 5.0.2 |
4 | SYNCHROTRON | ALS BEAMLINE 5.0.2 | 0.886 | ALS | 5.0.2 |
5 | SYNCHROTRON | ALS BEAMLINE 5.0.2 | 0.886 | ALS | 5.0.2 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | Rrim I (All) | CC (Half) | 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 | |||||||
2 | 0.9 | 23.5 | 90.9 | 0.044 | 0.99 | 7.32 | 3.3 | 158866 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | 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 | FREE R-VALUE | 1CA2 | 0.9 | 46.788 | 1.33 | 161593 | 8058 | 93.31 | 0.1208 | 0.1196 | 0.1442 | random selection |
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] | |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 12.576 |
f_angle_d | 1.34 |
f_chiral_restr | 0.109 |
f_bond_d | 0.014 |
f_plane_restr | 0.011 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2102 |
Nucleic Acid Atoms | |
Solvent Atoms | 409 |
Heterogen Atoms | 7 |
Software
Software | |
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Software Name | Purpose |
PHENIX | refinement |
XDS | data reduction |
XDS | data scaling |
PHENIX | phasing |