5AEG
A bacterial protein structure in glycoside hydrolase family 31.
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 5AED | PDB ENTRY 5AED |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 6.5 | 293 | 25 MG ML-1 YIHQ PROTEIN STOCK IS MIXED WITH EQUAL VOLUME OF PRECIPITANT COMPOSED OF 50-60% (V/V) 2-METHYL-2,4-PENTANEDIOL, 0.1-0.15 M CACL2, AND BIS-TRIS, (PH 6.5) AFTER 3-4 DAYS AT 20 DEGREE. THE LIGAND I5F WAS SOAKED INTO THE NATIVE CRYSTAL. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2 | 38 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 78.665 | α = 90 |
b = 112.643 | β = 109.52 |
c = 111.881 | 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 | 293 | PIXEL | DECTRIS PILATUS 6M | 2015-04-28 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I04 | Diamond | I04 |
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 | 1.85 | 49.68 | 98.6 | 0.05 | 13.5 | 4 | 154198 | -3 |
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 | 1.85 | 1.88 | 95.7 | 0.62 | 2.1 | 3.7 |
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 5AED | 1.85 | 105.45 | 146377 | 7578 | 98.35 | 0.16189 | 0.16026 | 0.19337 | RANDOM | 35.762 |
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] | |
-1.7 | 0.91 | -2.36 | 2.72 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.12 |
r_dihedral_angle_4_deg | 17.534 |
r_dihedral_angle_3_deg | 14.556 |
r_dihedral_angle_1_deg | 7.259 |
r_mcangle_it | 4.164 |
r_scbond_it | 3.986 |
r_mcbond_it | 3.231 |
r_mcbond_other | 3.229 |
r_angle_refined_deg | 1.858 |
r_angle_other_deg | 1.077 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 10757 |
Nucleic Acid Atoms | |
Solvent Atoms | 724 |
Heterogen Atoms | 41 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
MOLREP | phasing |