6QQ2
Crystal structure of nitrite bound Y323F mutant of haem-Cu containing nitrite reductase from Ralstonia pickettii
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 284 | 0.1M HEPES (pH7.5), 20% PEG 3350, 0.2 M Sodium citrate |
Crystal Properties | |
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Matthews coefficient | Solvent content |
4.96 | 75 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 180.975 | ¦Á = 90 |
b = 180.975 | ¦Â = 90 |
c = 180.975 | ¦Ã = 90 |
Symmetry | |
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Space Group | I 21 3 |
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 | PIXEL | DECTRIS PILATUS3 6M | mirrors | 2018-12-10 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I24 | 0.9686 | Diamond | I24 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rpim 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 | ||||||
1 | 2.6 | 73.88 | 92.9 | 0.138 | 0.104 | 0.973 | 5.5 | 2.9 | 27909 | 36.3 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||
1 | 2.6 | 2.72 | 97 | 0.634 | 0.496 | 0.548 | 1.8 | 2.8 |
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 | THROUGHOUT | 2.6 | 73 | 26486 | 1423 | 91.78 | 0.15379 | 0.15192 | 0.18876 | RANDOM | 40.4 |
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 |
r_dihedral_angle_2_deg | 34.686 |
r_dihedral_angle_4_deg | 20.853 |
r_dihedral_angle_3_deg | 16.19 |
r_long_range_B_refined | 8.237 |
r_long_range_B_other | 8.214 |
r_dihedral_angle_1_deg | 7.85 |
r_scangle_other | 6.667 |
r_mcangle_it | 4.886 |
r_mcangle_other | 4.886 |
r_scbond_it | 4.477 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3424 |
Nucleic Acid Atoms | |
Solvent Atoms | 221 |
Heterogen Atoms | 48 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data reduction |
Aimless | data scaling |
REFMAC | phasing |