7FC9
Crystal structure of CmABCB1 in lipidic mesophase revealed by LCP-SFX
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
---|---|---|---|
Type | Source | Accession Code | Details |
experimental model | PDB | 6A6M |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | LIPIDIC CUBIC PHASE | 293 | Micro-crystals were generated by incubation of 50 microL LCP containing the protein and 7.7 MAG/cholesterol in a 1.5 mL tube with 0.7 mL crystallization solution containing 26-30% 1,4-butanediol, 0.1 M Tris pH 7.9, 0.2 M zinc acetate. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.62 | 66.03 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 74.9 | α = 90 |
b = 285.9 | β = 90 |
c = 86.8 | γ = 90 |
Symmetry | |
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Space Group | C 2 2 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 298 | CCD | MPCCD | 2015-11-25 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | FREE ELECTRON LASER | SACLA BEAMLINE BL3 | 1.771 | SACLA | BL3 |
Serial Crystallography
Sample delivery method | ||
---|---|---|
Diffraction ID | Description | Sample Delivery Method |
1 | injection |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Split (All) | 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 | 2.2 | 45.45 | 100 | 0.0567 | 12.37 | 2149 | 47845 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Split (All) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 2.22 | 2.26 | 100 | 0.8484 | 1.43 | 591 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 (All) | R-Work | R-Free | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | 6A6M | 2.2 | 20.001 | 47761 | 2491 | 99.812 | 0.194 | 0.1922 | 0.2179 | 63.481 |
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] | |
1.473 | -1.672 | 0.199 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 33 |
r_dihedral_angle_4_deg | 19.558 |
r_dihedral_angle_3_deg | 16.677 |
r_lrange_it | 7.925 |
r_scangle_it | 5.418 |
r_dihedral_angle_1_deg | 5.38 |
r_mcangle_it | 3.921 |
r_scbond_it | 3.38 |
r_mcbond_it | 2.587 |
r_angle_refined_deg | 1.412 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4448 |
Nucleic Acid Atoms | |
Solvent Atoms | 148 |
Heterogen Atoms | 48 |
Software
Software | |
---|---|
Software Name | Purpose |
REFMAC | refinement |
CrystFEL | data reduction |
CrystFEL | data scaling |
PHASER | phasing |