Crystal structure of MBP-Tom20 fusion protein with a 2-residue spacer in the connector helix
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.3 | 293 | 16% PEG 3350, 0.2M Disodium malonate, 0.1M HEPES (pH7.3) |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.91 | 57.67 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 129.906 | ¦Á = 90 |
b = 81.227 | ¦Â = 106.38 |
c = 109.89 | ¦Ã = 90 |
Symmetry | |
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Space Group | C 1 2 1 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | RAYONIX MX-225 | 2011-06-24 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SPRING-8 BEAMLINE BL32XU | 1.0 | SPring-8 | BL32XU |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 2.56 | 50 | 99.9 | 11 | 3.79 | 35889 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | ||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 1ANF, 2V1T | 2.56 | 24.72 | 34036 | 1784 | 99.24 | 0.20625 | 0.20337 | 0.21 | 0.25972 | 0.26 | RANDOM | 60.183 |
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] | |
-0.06 | -0.19 | -0.23 | 0.34 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 40.03 |
r_dihedral_angle_4_deg | 21.131 |
r_dihedral_angle_3_deg | 20.447 |
r_long_range_B_refined | 9.74 |
r_long_range_B_other | 9.739 |
r_dihedral_angle_1_deg | 7.705 |
r_scangle_other | 6.261 |
r_mcangle_other | 5.973 |
r_mcangle_it | 5.972 |
r_scbond_it | 4.139 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6754 |
Nucleic Acid Atoms | |
Solvent Atoms | 21 |
Heterogen Atoms | 46 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
HKL-2000 | data reduction |
SCALEPACK | data scaling |
PHASER | phasing |