3MUO
APPEP_PEPCLOSE+PP closed state
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 3IUJ | PDB ENTRY 3IUJ |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 7.5 | 8MG/ML PROTEIN IN 20MM HEPES (PH7.5), 100MM NACL, 5% W/V GLYCEROL, AND 1MM EDTA. EQUAL VOLUME OF PROTEIN AND PRECIPITANT (1.5M AMSO4, 100MM TRIS (PH 8.5) AND 12% W/V GLYCEROL) WERE EQUILIBRATED BY VAPOR DIFFUSION AT 14C. CRYOSOLUTION IS 2.2M AMSO4, 30% W/V SUCROSE, 12% W/V GLYCEROL AND 100MM TRIS (PH 8.5). CRYSTALS WERE SOAKED WITH 10MM OF THE INHIBITOR ZPR IN CRYOSOLUTION. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.21 | 61.7 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 107.77 | α = 90 |
b = 107.77 | β = 90 |
c = 147.22 | γ = 120 |
Symmetry | |
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Space Group | P 31 2 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 | 100 | CCD | 2006-10-26 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 22-ID | 1.0 | APS | 22-ID |
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 | 1.95 | 40 | 100 | 0.126 | 17.3 | 10.2 | 73036 | -3 | 12 |
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 | 1.95 | 2.02 | 100 | 0.468 | 8.1 | 10 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 | MOLECULAR REPLACEMENT | THROUGHOUT | PDB ENTRY 3IUJ | 1.95 | 36.28 | 72517 | 3647 | 99.9 | 0.16 | 0.16 | 0.183 | RANDOM | 24.9 |
Temperature Factor Modeling | ||||||
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
-0.23 | -0.23 | 0.45 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
c_dihedral_angle_d | 24.7 |
c_scangle_it | 6.12 |
c_scbond_it | 4.31 |
c_mcangle_it | 3.26 |
c_mcbond_it | 2.58 |
c_angle_deg | 1.4 |
c_improper_angle_d | 0.8 |
c_bond_d | 0.01 |
c_bond_d_na | |
c_bond_d_prot |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 5407 |
Nucleic Acid Atoms | |
Solvent Atoms | 596 |
Heterogen Atoms | 101 |
Software
Software | |
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Software Name | Purpose |
EPMR | phasing |
CNS | refinement |
HKL-2000 | data reduction |
HKL-2000 | data scaling |