5A1J
Periplasmic Binding Protein CeuE in complex with ferric 4-LICAM
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2CHU | PDB ENTRY 2CHU |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 7.5 | 0.2M SODIUM NITRATE, 0.1M BIS TRIS PROPANE PH 7.5, 20% PEG 3350 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.2 | 43 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 60.42 | ¦Á = 90 |
b = 66.89 | ¦Â = 90 |
c = 67.3 | ¦Ã = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
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 | PIXEL | DECTRIS PILATUS 6M | 2011-12-18 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | DIAMOND BEAMLINE I24 | Diamond | I24 |
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 | 1.61 | 44.96 | 99.5 | 0.05 | 18.3 | 5.7 | 204289 | 2 |
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 | 1.61 | 1.65 | 94.9 | 0.42 | 2.2 | 3 |
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 2CHU | 1.6 | 33.65 | 34006 | 1773 | 97.75 | 0.2666 | 0.26422 | 0.31242 | RANDOM | 20.566 |
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] | |
-7.83 | 1.39 | 6.44 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.219 |
r_dihedral_angle_3_deg | 19.736 |
r_dihedral_angle_4_deg | 8.236 |
r_dihedral_angle_1_deg | 7.343 |
r_angle_refined_deg | 2.37 |
r_mcangle_it | 2.157 |
r_mcbond_it | 1.549 |
r_mcbond_other | 1.549 |
r_scbond_it | 1.459 |
r_angle_other_deg | 1.07 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2243 |
Nucleic Acid Atoms | |
Solvent Atoms | 78 |
Heterogen Atoms | 27 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
xia2 | data reduction |
MOLREP | phasing |