4X1L
Structural basis for mutation-induced destabilization of Profilin 1 in ALS
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 298 | PFN1 crystals were grown by hanging drop vapor diffusion after mixing the PFN1 protein with a 1:1 ratio of reservoir solution at 298K for WT. Reservoir solution for WT contained 50 mM KH2PO4, 36% (wt/vol) PEG 8,000 and 100 mM MES pH 6.0. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.03 | 39.32 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 74.26 | α = 90 |
b = 31.84 | β = 122.66 |
c = 61.02 | γ = 90 |
Symmetry | |
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Space Group | C 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 | RIGAKU SATURN 944+ | Osmic Mirrors | 2013-06-05 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU MICROMAX-007 HF | 1.5418 |
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 | 2.16 | 27.9 | 99.3 | 0.075 | 13.3 | 3.2 | 6584 | 6584 | -2 |
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 | 2.16 | 2.24 | 98.9 | 0.589 | 2.3 | 3.2 |
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 | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 1FIK | 2.16 | 27.895 | 1.34 | 6579 | 308 | 99.28 | 0.2173 | 0.2159 | 0.2469 | Random selection |
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] | |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 10.829 |
f_angle_d | 0.616 |
f_chiral_restr | 0.023 |
f_bond_d | 0.002 |
f_plane_restr | 0.002 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 906 |
Nucleic Acid Atoms | |
Solvent Atoms | 64 |
Heterogen Atoms | 5 |
Software
Software | |
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Software Name | Purpose |
HKL-3000 | data collection |
xia2 | data scaling |
XDS | data reduction |
SCALA | data scaling |
Coot | model building |
PHENIX | refinement |
PHASER | phasing |