2ODH
Restriction Endonuclease BCNI in the Absence of DNA
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.6 | 294 | 0.17 M ammonium acetate, 0.085 M tri-sodium citrate pH 5.6, 25.5% PEG 4000, 15% glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 294K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.7 | 54.49 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 68.176 | α = 90 |
b = 68.176 | β = 90 |
c = 127.207 | γ = 90 |
Symmetry | |
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Space Group | P 41 21 2 |
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 | 100 | CCD | MARRESEARCH | BENT MIRROR | 2006-05-20 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | MPG/DESY, HAMBURG BEAMLINE BW6 | 1.05 | MPG/DESY, HAMBURG | BW6 |
Data Collection
Overall | |||||||||||||||||||
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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 | 1.6 | 30 | 99.2 | 0.07 | 4 | 5.8 | 40038 | 40038 | 26.3 |
Highest Resolution Shell | |||||||||||||||||||
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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 | 1.6 | 1.69 | 99.4 | 0.25 | 3.1 | 4.3 | 5737 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | 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 | MAD | THROUGHOUT | 1.6 | 29.62 | 39959 | 39959 | 2018 | 99.1 | 0.204 | 0.204 | 0.203 | 0.215 | RANDOM | 19.393 |
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] | |
-0.32 | -0.32 | 0.63 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_1_deg | 6.739 |
r_scangle_it | 3.343 |
r_scbond_it | 2.109 |
r_mcangle_it | 1.54 |
r_angle_refined_deg | 1.342 |
r_mcbond_it | 0.859 |
r_angle_other_deg | 0.785 |
r_symmetry_vdw_other | 0.275 |
r_nbd_other | 0.252 |
r_nbd_refined | 0.213 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1884 |
Nucleic Acid Atoms | |
Solvent Atoms | 205 |
Heterogen Atoms | 11 |
Software
Software | |
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Software Name | Purpose |
SHELXD | phasing |
SHARP | phasing |
NCSREF | model building |
REFMAC | refinement |
MAR345 | data collection |
MOSFLM | data reduction |
CCP4 | data scaling |
MLPHARE | phasing |
DM | phasing |
ARP/wARP | model building |