3UGE
Silver Metallated Pseudomonas aeruginosa Azurin at 1.70 A
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1E67 | PDB ENTRY 1E67 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 298 | 3.2 M ammonium sulfate, 0.5 M lithium nitrate, 50 mM sodium acetate, pH 5.5, soaked with 1 mM silver nitrate, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.35 | 47.63 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 48.746 | α = 90 |
b = 97.815 | β = 90 |
c = 110.029 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
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 | APEX II CCD | 2011-06-29 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SEALED TUBE | BRUKER IMUS MICROFOCUS | 1.54 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Sym 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 | 1.65 | 36.68 | 99.2 | 0.109 | 10.97 | 7.35 | 64687 | 64144 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||||
1 | 1.7 | 1.73 | 100 | 2.04 | 4.33 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (I) | 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 | PDB ENTRY 1E67 | 1.7 | 29.35 | 2 | 55707 | 2965 | 99.93 | 0.20556 | 0.2035 | 0.24459 | RANDOM | 12.044 |
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] | |
-0.02 | 0.02 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.536 |
r_dihedral_angle_3_deg | 14.156 |
r_dihedral_angle_4_deg | 12.826 |
r_dihedral_angle_1_deg | 6.397 |
r_sphericity_free | 3.084 |
r_scangle_it | 3.026 |
r_scbond_it | 2.105 |
r_angle_refined_deg | 1.431 |
r_mcangle_it | 1.272 |
r_mcbond_it | 1.099 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3896 |
Nucleic Acid Atoms | |
Solvent Atoms | 349 |
Heterogen Atoms | 4 |
Software
Software | |
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Software Name | Purpose |
APEX | data collection |
REFMAC | refinement |
SAINT | data reduction |
APEX | data reduction |
PHASER | phasing |