CRYSTAL STRUCTURE OF REDUCED WILD TYPE THREE-DOMAIN HEME-CU NITRITE REDUCTASE FROM RALSTONIA PICKETTII
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 3ZIY |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.7 | 277 | 100 mM bis-tris propane pH 7.7, 200 mM sodium citrate, and 22% PEG 3350 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.68 | 54.4 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 127.842 | α = 90 |
b = 127.842 | β = 90 |
c = 86.337 | γ = 120 |
Symmetry | |
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Space Group | H 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 EIGER X 16M | 2021-03-10 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SOLEIL BEAMLINE PROXIMA 1 | 0.87000 | SOLEIL | PROXIMA 1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | 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 | 1.17 | 37.685 | 100 | 0.089 | 0.099 | 0.044 | 0.998 | 7.9 | 4.9 | 177553 | 9.6 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||
1 | 1.17 | 1.19 | 100 | 1.642 | 1.846 | 0.836 | 0.354 | 0.9 | 4.8 |
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 (All) | R-Work (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | FOURIER SYNTHESIS | THROUGHOUT | 1.17 | 37.685 | 177460 | 8797 | 99.944 | 0.123 | 0.1217 | 0.1217 | 0.1461 | 0.1462 | RANDOM | 16.971 |
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] | |
0.118 | 0.059 | 0.118 | -0.384 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_lrange_it | 19.016 |
r_dihedral_angle_6_deg | 16.202 |
r_lrange_other | 15.712 |
r_dihedral_angle_3_deg | 11.725 |
r_scangle_it | 8.583 |
r_scangle_other | 8.577 |
r_dihedral_angle_2_deg | 8.068 |
r_dihedral_angle_1_deg | 7.016 |
r_scbond_it | 6.157 |
r_scbond_other | 6.148 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3423 |
Nucleic Acid Atoms | |
Solvent Atoms | 711 |
Heterogen Atoms | 50 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
Aimless | data scaling |
xia2 | data reduction |
Coot | model building |
REFMAC | phasing |