1QHB
VANADIUM BROMOPEROXIDASE FROM RED ALGA CORALLINA OFFICINALIS
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 5 | 2M DIHYDROGEN PHOSPHATE, 0.1 M TRIS-HCL BUFFER, FINAL PH 5. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.36 | 47.6 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 201.915 | α = 90 |
b = 201.915 | β = 90 |
c = 178.109 | γ = 90 |
Symmetry | |
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Space Group | P 42 2 2 |
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 | 293 | IMAGE PLATE | MARRESEARCH | 1997-06-03 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | EMBL/DESY, HAMBURG BEAMLINE X31 | EMBL/DESY, HAMBURG | X31 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge 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 | 2.3 | 20 | 96.8 | 0.157 | 6.6 | 4 | 491505 | 28.8 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 2.3 | 2.34 | 95.2 | 0.513 | 2.3 | 4 |
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-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | MIRAS | THROUGHOUT | 2.3 | 20 | 153678 | 3148 | 94.8 | 0.172 | 0.227 | RANDOM | 18.9 |
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] | |
0.194 | 0.194 | -0.38 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
p_transverse_tor | 29.1 |
p_staggered_tor | 14 |
p_scangle_it | 6.878 |
p_scbond_it | 5.602 |
p_planar_tor | 3.4 |
p_mcangle_it | 2.863 |
p_mcbond_it | 2.165 |
p_multtor_nbd | 0.25 |
p_singtor_nbd | 0.175 |
p_xyhbond_nbd | 0.161 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 27402 |
Nucleic Acid Atoms | |
Solvent Atoms | 2186 |
Heterogen Atoms | 36 |
Software
Software | |
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Software Name | Purpose |
SHELX | model building |
MLPHARE | phasing |
DM | model building |
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
SHELX | phasing |
DM | phasing |