6MPZ
Crystal structure of a double glycine motif protease from AMS/PCAT transporter in complex with the leader peptide
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION | 8.5 | 282 | 0.02 M D-glucose, 0.02 M D-mannose, 0.02 M D-galactose, 0.02 M L-fucose, 0.02 M D-xylose, 0.0 2M N-acetyl-D-glucosamine, 0.05 M Tris and BICINE pH 8.5, 20% v/v polyethylene glycol 500 monomethyl ether, 10% w/v polyethylene glycol 20000, and 8% v/v formamide |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.39 | 48.56 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 37.888 | α = 90 |
b = 119.426 | β = 93.84 |
c = 76.522 | γ = 90 |
Symmetry | |
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Space Group | P 1 21 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 | 80 | CCD | RAYONIX MX-300 | 2018-02-15 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 21-ID-G | 0.97856 | APS | 21-ID-G |
Data Collection
Overall | |||||||||||||||||||
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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 | 1.98 | 76.4 | 99.8 | 9.3 | 5.1 | 47187 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||||
1 | 1.98 | 1.985 |
Refinement
Statistics | |||||||||||||||||||
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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 | THROUGHOUT | 2 | 50.01 | 43389 | 2306 | 99.8 | 0.23606 | 0.23434 | 0.26829 | RANDOM | 37.026 |
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] | |
-2.16 | 0.47 | -4.37 | 6.4 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.875 |
r_dihedral_angle_4_deg | 21.581 |
r_dihedral_angle_3_deg | 17.864 |
r_dihedral_angle_1_deg | 7.612 |
r_long_range_B_refined | 7.414 |
r_long_range_B_other | 7.414 |
r_scangle_other | 5.392 |
r_mcangle_it | 4.392 |
r_mcangle_other | 4.391 |
r_scbond_it | 3.54 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4843 |
Nucleic Acid Atoms | |
Solvent Atoms | 123 |
Heterogen Atoms | 44 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data scaling |
AutoSol | phasing |
PHENIX | model building |