3SSU
Crystal structure of vimentin coil1A/1B fragment
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 277 | 0.04M calcium acetate, 0.1M MES pH 6, isopropanol 6%, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
2 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 277 | 0.06M calcium acetate, 0.1M MES pH 5.5, isopropanol 6%, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 45.6 | α = 90 |
b = 83.497 | β = 90 |
c = 118.606 | γ = 90 |
Symmetry | |
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Space Group | I 21 21 21 |
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 | MARMOSAIC 225 mm CCD | 2005-07-05 | M | SINGLE WAVELENGTH | ||||||
2 | 1 | x-ray | 100 | CCD | MARMOSAIC 225 mm CCD | 2005-07-05 | M | SINGLE WAVELENGTH | ||||||
3 | 1 | x-ray | 100 | CCD | MARMOSAIC 225 mm CCD | 2005-04-25 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SLS BEAMLINE X06DA | 0.9786 | SLS | X06DA |
2 | SYNCHROTRON | SLS BEAMLINE X06DA | 0.93920 | SLS | X06DA |
3 | SYNCHROTRON | SLS BEAMLINE X06DA | 0.97625 | SLS | X06DA |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Sym 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 | ||||||||
1,2,3 | 2.6 | 30 | 99.9 | 0.072 | 8.9 | 5.5 | 7261 | 7261 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1,2,3 | 2.6 | 2.64 | 100 | 0.599 | 5.6 | 358 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | Mean Isotropic B | |||||||||
X-RAY DIFFRACTION | SAD | 2.603 | 24.293 | 7244 | 722 | 99.74 | 0.2403 | 0.2369 | 0.2719 | 93.7573 |
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] | |
-14.238 | 30.5024 | -16.2644 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 14.766 |
f_angle_d | 1.097 |
f_chiral_restr | 0.062 |
f_bond_d | 0.007 |
f_plane_restr | 0.003 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 730 |
Nucleic Acid Atoms | |
Solvent Atoms | |
Heterogen Atoms |
Software
Software | |
---|---|
Software Name | Purpose |
DENZO | data reduction |
SCALEPACK | data scaling |
SHELX | phasing |
DM | phasing |
PHENIX | refinement |
PDB_EXTRACT | data extraction |
GO.COM | data collection |
SHELXD | phasing |