2QT8
Coproporphyrinogen III oxidase from Leishmania major
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1VJU | PDB entry 1VJU |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 277 | 1 ul Protein 11 mg/ml, 1 ul Crystallization buffer: 35% PEG 5000 MME, 200 mM Ammonium sulfate, 100 mM MES pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.24 | 45.15 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 53.083 | α = 86.28 |
b = 53.808 | β = 77.28 |
c = 65.828 | γ = 60.99 |
Symmetry | |
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Space Group | P 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 | MARMOSAIC 325 mm CCD | 2006-11-10 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 23-ID-B | 0.97930 | APS | 23-ID-B |
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 | 1.75 | 46.98 | 94.6 | 0.049 | 15.2 | 3.3 | 58682 | 18.03259 |
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 | 1.75 | 1.81 | 77 | 0.229 | 1.8 | 4755 |
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 | THROUGHOUT | PDB entry 1VJU | 1.75 | 20 | 58641 | 2958 | 94.42 | 0.166 | 0.165 | 0.193 | RANDOM | 12.392 |
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] | |
-0.21 | -0.27 | 0.52 | 0.27 | 0.12 | -0.05 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 31.256 |
r_dihedral_angle_4_deg | 12.353 |
r_dihedral_angle_3_deg | 12.045 |
r_dihedral_angle_1_deg | 5.332 |
r_scangle_it | 1.441 |
r_angle_other_deg | 1.194 |
r_angle_refined_deg | 1.027 |
r_scbond_it | 0.96 |
r_mcangle_it | 0.65 |
r_mcbond_it | 0.458 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4875 |
Nucleic Acid Atoms | |
Solvent Atoms | 532 |
Heterogen Atoms | 12 |
Software
Software | |
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Software Name | Purpose |
TRUNCATE | data reduction |
DENZO | data reduction |
SCALEPACK | data scaling |
PDB_EXTRACT | data extraction |
MAR345 | data collection |
REFMAC | refinement |