3ZUW
Photosynthetic Reaction Centre Mutant with TYR L128 replaced with HIS
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | VAPOUR DIFFUSION, SITTING DROP, 0.09% LDAO, 3.5% 1,2,3 HEPTANETRIOL, 0.75M POTASSIUM PHOSPHATE PH7.5 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
5.73 | 78.6 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 139.865 | ¦Á = 90 |
b = 139.865 | ¦Â = 90 |
c = 184.738 | ¦Ã = 120 |
Symmetry | |
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Space Group | P 31 2 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 4 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SRS BEAMLINE PX14.1 | SRS | PX14.1 |
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 | 2.3 | 17.9 | 97.9 | 0.07 | 4.3 | 85153 | -3 | 43.5 |
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 | 2.31 | 17.87 | 85153 | 4476 | 97.95 | 0.19338 | 0.19176 | 0.2243 | RANDOM | 39.001 |
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] | |
0.98 | 0.49 | 0.98 | -1.47 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 33.44 |
r_dihedral_angle_4_deg | 22.36 |
r_dihedral_angle_3_deg | 15.641 |
r_dihedral_angle_1_deg | 6.854 |
r_scangle_it | 5.47 |
r_scbond_it | 3.892 |
r_mcangle_it | 2.523 |
r_angle_refined_deg | 2.141 |
r_mcbond_it | 1.504 |
r_chiral_restr | 0.161 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6468 |
Nucleic Acid Atoms | |
Solvent Atoms | 298 |
Heterogen Atoms | 684 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |