quadruple mutant of oxalyl-CoA decarboxylase from Methylorubrum extorquens with bound TPP and ADP
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 7AYG |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 288.15 | reservoir: 25% w/v pentaerythriol propoxylate (17/8 PO/OH), 100 mM Tris pH 8.5, 50 mM Magnesium chloride condition: 10% w/v pentaerythriol propoxylate (17/8 PO/OH), 40 mM Tris pH 8.5, 30 mM Magnesium chloride, 4 mg/mL Protein, 10 mM HEPES-KOH pH 7.8, 30 mM NaCl, 2 mM TPP, 1 mM CoA |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.17 | 61.15 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 161.094 | α = 90 |
b = 180.337 | β = 90 |
c = 202.008 | 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 | PIXEL | DECTRIS PILATUS3 6M | 2020-06-17 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1) | 0.976 | PETRA III, EMBL c/o DESY | P13 (MX1) |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Sym I (Observed) | Rrim I (All) | 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 | 2.8 | 29.941 | 99.8 | 0.266 | 0.277 | 0.074 | 0.997 | 10.1 | 13.6 | 144506 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | R-Sym I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||
1 | 2.8 | 2.95 | 99.4 | 0.829 | 0.829 | 0.86 | 0.227 | 0.976 | 0.8 | 14 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | Mean Isotropic B | ||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 7AYG | 2.8 | 29.94 | 0.76 | 143868 | 1996 | 99.48 | 0.2022 | 0.2018 | 0.21 | 0.2315 | 0.23 | 29.3 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 21.9271 |
f_angle_d | 0.5593 |
f_chiral_restr | 0.0452 |
f_plane_restr | 0.0039 |
f_bond_d | 0.0023 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 32512 |
Nucleic Acid Atoms | |
Solvent Atoms | 1272 |
Heterogen Atoms | 432 |
Software
Software | |
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Software Name | Purpose |
PHENIX | refinement |
XDS | data reduction |
pointless | data scaling |
PHASER | phasing |