5ZZ1
Probing the active center of catalase-phenol oxidase from Scytalidium thermophilum
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 4AUM |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.2 | PROTEIN CRYSTAL WAS OBTAINED IN 6-16 % PEG400, 0.2 M POTASSIUM CHLORIDE, 0.01 M CALCIUM CHLORIDE DEHYDRATE AND 0.05 M SODIUM CACODYLATE TRIHYDRATE AT PH 5.2 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.32 | 46.87 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 125.528 | α = 90 |
b = 121.677 | β = 102.16 |
c = 185.454 | γ = 90 |
Symmetry | |
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Space Group | I 1 2 1 |
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 | ADSC QUANTUM 315 | 2012-04-03 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I03 | 1.0 | Diamond | I03 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (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 | 1.91 | 29.4 | 99.8 | 0.057 | 0.037 | 0.998 | 10.2 | 3.3 | 206818 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||
1 | 1.91 | 1.96 | 94.6 | 0.426 | 0.235 | 0.843 | 2.7 | 3.1 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 | 4AUM | 1.91 | 29.4 | 196437 | 10381 | 98.77 | 0.1437 | 0.1421 | 0.1737 | RANDOM | 20.604 |
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] | |
-0.11 | 0.5 | 0.01 | -0.11 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 34.865 |
r_dihedral_angle_4_deg | 18.019 |
r_dihedral_angle_3_deg | 13.019 |
r_dihedral_angle_1_deg | 7.024 |
r_angle_refined_deg | 1.937 |
r_angle_other_deg | 1.064 |
r_chiral_restr | 0.088 |
r_bond_refined_d | 0.015 |
r_gen_planes_refined | 0.011 |
r_gen_planes_other | 0.004 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 21107 |
Nucleic Acid Atoms | |
Solvent Atoms | 1646 |
Heterogen Atoms | 241 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
SCALA | data scaling |
PDB_EXTRACT | data extraction |