2FJT
Adenylyl cyclase class iv from Yersinia pestis
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 297 | 100 mM Ammonium sulfate, 100 mM Sodium acetate, 14% PEG 4000, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 297K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
1.87 | 34.35 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 33.529 | α = 88.89 |
b = 35.548 | β = 82.63 |
c = 71.985 | γ = 65.47 |
Symmetry | |
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Space Group | P 1 |
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 | IMAGE PLATE | RIGAKU RAXIS IV | 2004-09-20 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU | 1.5418 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge 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 | 1.9 | 20 | 89.3 | 0.026 | 15.7 | 2.04 | 21019 | 20986 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 1.9 | 1.97 | 83.9 | 0.17 | 3.9 | 2.04 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free Selection Details | Mean Isotropic B | |||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | orthorhombic crystal form | 1.901 | 9.98 | 19540 | 19540 | 1280 | 88.9 | 0.21608 | 0.21608 | 0.21227 | 0.22 | 0.27293 | RANDOM | 30.005 |
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] | |
-0.5 | 0.23 | -0.29 | -0.14 | 0.08 | 0.52 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 40.146 |
r_dihedral_angle_3_deg | 17.877 |
r_dihedral_angle_4_deg | 17.196 |
r_dihedral_angle_1_deg | 7.433 |
r_scangle_it | 3.736 |
r_scbond_it | 2.45 |
r_angle_refined_deg | 1.685 |
r_mcangle_it | 1.531 |
r_mcbond_it | 1.03 |
r_nbtor_refined | 0.298 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2804 |
Nucleic Acid Atoms | |
Solvent Atoms | 304 |
Heterogen Atoms | 10 |
Software
Software | |
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Software Name | Purpose |
CrystalClear | data collection |
CrystalClear | data reduction |
AMoRE | phasing |
REFMAC | refinement |
CrystalClear | data scaling |