1ZME
CRYSTAL STRUCTURE OF PUT3/DNA COMPLEX
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 1.0 MM DIMER PROTEIN + 1.5 MM DNA DUPLEX PREPARED. 1.0 MILLILITER (0.1 M MES BUFFER, PH 6.5 + 10 MM MG CL2 + 20 MM NA CL + 20 % PEG 4K) RESERVOIR. HANGING DROP, LINBRO BOX, 20 DEGREE C. WITHIN 5 DAYS, 0.2 X 0.3 X 0.4 MM CRYSTALS., vapor diffusion - hanging drop, temperature 293K |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
3.1 | 60 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 121.65 | α = 90 |
b = 121.65 | β = 90 |
c = 39.1 | γ = 120 |
Symmetry | |
---|---|
Space Group | P 6 |
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 | MSC/YALE MIRRORS | 1996-07-02 | M |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU |
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 | 2.5 | 30 | 95 | 0.078 | 2.9 | 11024 | 28.3 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | 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 | MULTIPLE ISOMORPHOUS REPLACEMENT | THROUGHOUT | 2.5 | 8 | 10388 | 1057 | 91.5 | 0.208 | 0.208 | 0.292 | RANDOM | 24.27 |
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] | |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
x_dihedral_angle_d | 20.8 |
x_scangle_it | 6.03 |
x_scbond_it | 4.32 |
x_mcangle_it | 3.99 |
x_mcbond_it | 2.63 |
x_angle_deg | 1.753 |
x_improper_angle_d | 1.59 |
x_bond_d | 0.011 |
x_bond_d_na | |
x_bond_d_prot |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1104 |
Nucleic Acid Atoms | 690 |
Solvent Atoms | 157 |
Heterogen Atoms | 6 |
Software
Software | |
---|---|
Software Name | Purpose |
PHASES | phasing |
X-PLOR | refinement |
MOSFLM | data reduction |