9EX1
X-ray structure of a polyoxidovanadate/lysozyme adduct obtained when the protein is treated with [V<sup>IV</sup>O(acac)<sub>2</sub>] in 1.1 M NaCl, 0.1 M sodium acetate at pH 4.0 (Structure B)
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 4 | 293 | 1.1 M NaCl, 0.1 M sodium acetate at pH 4.0 |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
1.87 | 34.09 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 77.8 | α = 90 |
b = 77.8 | β = 90 |
c = 35.35 | γ = 90 |
Symmetry | |
---|---|
Space Group | P 43 21 2 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | PIXEL | DECTRIS PILATUS 6M | 2023-05-11 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ELETTRA BEAMLINE 11.2C | 1.0 | ELETTRA | 11.2C |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 1.78 | 38.93 | 96.3 | 0.077 | 0.079 | 0.017 | 0.999 | 19 | 22.9 | 10434 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 1.78 | 1.81 | 99.8 | 2.151 | 2.197 | 0.445 | 0.923 | 2.3 | 24 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | R-Free | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 1.785 | 38.93 | 8662 | 430 | 80.293 | 0.251 | 0.2482 | 0.3 | 37.112 |
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] | |
-1.017 | -1.017 | 2.035 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_6_deg | 14.95 |
r_dihedral_angle_3_deg | 14.074 |
r_lrange_other | 8.283 |
r_lrange_it | 8.276 |
r_dihedral_angle_1_deg | 7.46 |
r_scangle_other | 4.749 |
r_scangle_it | 4.681 |
r_mcangle_other | 4.578 |
r_mcangle_it | 4.571 |
r_dihedral_angle_2_deg | 4.498 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1001 |
Nucleic Acid Atoms | |
Solvent Atoms | 40 |
Heterogen Atoms | 28 |
Software
Software | |
---|---|
Software Name | Purpose |
REFMAC | refinement |
autoPROC | data reduction |
autoPROC | data scaling |
PHASER | phasing |