8RFQ
Low pH (5.5) nitrite-bound MSOX movie series dataset 1 of the copper nitrite reductase (NirK) from Bradyrhizobium japonicum USDA110 [5.10 MGy] - nitric oxide (NO) intermediate
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 8RFP |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.3 | 293 | 0.1 M Tris pH 7.3, 1.8 M Ammonium Sulphate |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.73 | 54.91 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 104.3 | α = 90 |
b = 104.3 | β = 90 |
c = 64.46 | γ = 120 |
Symmetry | |
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Space Group | P 63 |
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 | 2022-07-18 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I24 | 0.855 | Diamond | I24 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 1.32 | 45.16 | 99.2 | 0.029 | 0.999 | 11.6 | 5 | 92853 | 15.39 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
1 | 1.32 | 1.34 | 98.2 | 0.829 | 0.326 | 0.9 | 4.3 |
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 | 1.32 | 30 | 87986 | 4844 | 99.2 | 0.11316 | 0.11183 | 0.13795 | RANDOM | 20.076 |
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] | |
0.1 | 0.05 | 0.1 | -0.33 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_long_range_B_refined | 14.762 |
r_dihedral_angle_3_deg | 13.767 |
r_long_range_B_other | 13.244 |
r_dihedral_angle_2_deg | 10.898 |
r_scangle_other | 10.56 |
r_scbond_it | 7.825 |
r_dihedral_angle_1_deg | 7.748 |
r_scbond_other | 7.479 |
r_mcangle_it | 7.449 |
r_mcangle_other | 7.449 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2562 |
Nucleic Acid Atoms | |
Solvent Atoms | 378 |
Heterogen Atoms | 63 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
xia2 | data reduction |
Aimless | data scaling |