2XLR
Joint-functions of protein residues and NADP(H) in oxygen-activation by flavin-containing monooxygenase: Asn78Asp mutant
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2VQ7 | PDB ENTRY 2VQ7 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | MICROBATCH | 7.5 | 277 | CRYSTALS WERE OBTAINED USING MICROBATCH TECHNIQUE UNDER 100% PARAFFIN OIL AT 4 C BY MIXING EQUAL VOLUMES OF 8 MG PROTEIN/ML IN 25 MM TRIS/HCL PH 8.0, 250 MM NACL, 1 MM NADP (OR ANALOGUE), AND 20% (W/V) PEG4000 IN 100 MM NA/HEPES PH 7.5 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
4.74 | 74.03 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 214.059 | α = 90 |
b = 214.059 | β = 90 |
c = 152.811 | γ = 120 |
Symmetry | |
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Space Group | P 61 |
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 315r | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID23-1 | ESRF | ID23-1 |
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 | 2.5 | 54 | 100 | 0.1 | 8.9 | 3.7 | 129218 |
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 | 2.5 | 2.7 | 100 | 0.5 | 2.9 | 3.8 |
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 | PDB ENTRY 2VQ7 | 2.55 | 53.51 | 122681 | 6425 | 99.91 | 0.2154 | 0.2139 | 0.24423 | RANDOM | 41.762 |
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] | |
0.42 | 0.21 | 0.42 | -0.64 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.32 |
r_dihedral_angle_4_deg | 21.082 |
r_dihedral_angle_3_deg | 20.136 |
r_dihedral_angle_1_deg | 5.857 |
r_scangle_it | 4.743 |
r_scbond_it | 2.92 |
r_angle_refined_deg | 1.952 |
r_mcangle_it | 1.862 |
r_mcbond_it | 0.907 |
r_chiral_restr | 0.131 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 14671 |
Nucleic Acid Atoms | |
Solvent Atoms | 273 |
Heterogen Atoms | 404 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
PHASER | phasing |