196D
CRYSTAL STRUCTURE OF C-T-C-T-C-G-A-G-A-G: IMPLICATIONS FOR THE STRUCTURE OF THE HOLLIDAY JUNCTION
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 278 | VAPOR DIFFUSION, SITTING DROP, temperature 278.00K |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.03 | 39.46 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 62.23 | α = 90 |
b = 24.32 | β = 126.78 |
c = 40.83 | γ = 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 | 93 | IMAGE PLATE | RIGAKU RAXIS II |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 |
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 | 1.7 | 87 | 4946 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | 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 | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | 1.7 | 8 | 2 | 4946 | 0.2 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
n_phos_angle_it | 5.106 |
n_phos_bond_it | 4.587 |
n_sugar_angle_it | 4.141 |
n_sugar_bond_it | 3.632 |
n_chiral_restr | 0.166 |
n_multtor_nbd | 0.103 |
n_singtor_nbd | 0.087 |
n_phos_bond_angle_d | 0.045 |
n_phos_bond_d | 0.037 |
n_sugar_bond_angle_d | 0.036 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | |
Nucleic Acid Atoms | 404 |
Solvent Atoms | 82 |
Heterogen Atoms | 38 |
Software
Software | |
---|---|
Software Name | Purpose |
NUCLSQ | refinement |