5TE5
Crystal structure of Bos taurus opsin regenerated with 6-carbon ring retinal chromophore
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2G87 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 277 | 2.8-3.4 M ammonium sulfate in 0.05-0.1 M MES, pH 6.1-6.6, or 0.05-0.1 M NaAcO buffer, pH 5.2-5.6 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
4.94 | 75.08 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 81.725 | α = 90 |
b = 81.725 | β = 90 |
c = 200.012 | 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 | PIXEL | DECTRIS PILATUS 6M-F | 2016-07-31 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 24-ID-C | 0.97920 | APS | 24-ID-C |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | CC (Half) | 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 | 4.01 | 50 | 99.8 | 0.243 | 0.999 | 6.33 | 10.6 | 6944 |
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 | 2G87 | 4.01 | 48.53 | 6594 | 348 | 99.77 | 0.31633 | 0.31419 | 0.35719 | RANDOM | 310.92 |
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] | |
5.03 | 2.51 | 5.03 | -16.3 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_long_range_B_refined | 62.711 |
r_long_range_B_other | 62.708 |
r_mcangle_it | 46.387 |
r_mcangle_other | 46.373 |
r_scangle_other | 41.486 |
r_dihedral_angle_2_deg | 30.726 |
r_mcbond_it | 30.023 |
r_mcbond_other | 30.008 |
r_scbond_it | 25.681 |
r_scbond_other | 25.673 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2749 |
Nucleic Acid Atoms | |
Solvent Atoms | |
Heterogen Atoms | 21 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data reduction |
XSCALE | data scaling |
PHASER | phasing |