4GLI
Crystal Structure of Human SMN YG-Dimer
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 294.15 | 0.1 M Tris-HCl, pH 8.0, 14% w/v PEG3350, 10 mM calcium chloride, 0.1 M potassium chloride, 0.1 M ammonium sulfate, 18% ethylene glycol, VAPOR DIFFUSION, HANGING DROP, temperature 294.15K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.59 | 52.45 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 87.745 | α = 90 |
b = 65.914 | β = 110.48 |
c = 84.908 | 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 | 77 | CCD | ADSC QUANTUM 315 | 2010-02-11 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 24-ID-C | 0.9792 | APS | 24-ID-C |
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 | 1.903 | 26.734 | 99.4 | 0.126 | 19.7 | 5.3 | 35715 | 35714 | 25.075 |
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 | 1.903 | 98.8 | 0.56 | 2.4 | 4.7 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB ENTRY 1OMP | 1.903 | 26.734 | 35715 | 35714 | 0.20533 | 0.20533 | 0.20304 | 0.24709 | RANDOM | 25.075 |
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] | |
1.16 | 1.63 | -1.75 | 1.73 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.303 |
r_dihedral_angle_3_deg | 17.863 |
r_dihedral_angle_4_deg | 16.45 |
r_dihedral_angle_1_deg | 6.571 |
r_scangle_it | 5.105 |
r_scbond_it | 3.388 |
r_mcangle_it | 2.073 |
r_angle_refined_deg | 1.982 |
r_mcbond_it | 1.257 |
r_chiral_restr | 0.159 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3033 |
Nucleic Acid Atoms | |
Solvent Atoms | 160 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
HKL-2000 | data collection |
AMoRE | phasing |
REFMAC | refinement |
HKL-2000 | data reduction |
HKL-2000 | data scaling |