3UTW
Crystal structure of bacteriorhodopsin mutant P50A/Y57F
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | BICELLES, VAPOR DIFFUSION, HANGING DROP | 4 | 310 | 0.65M sodium phosphate, 0.95% triethylene glycerol, 0.008M 1,6-hexanediol, 4.3% DMPC, 1.5% CHAPSO , BICELLES, VAPOR DIFFUSION, HANGING DROP, temperature 310K |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.8 | 56.01 |
Crystal Data
Unit Cell | |
---|---|
Length ( ? ) | Angle ( ? ) |
a = 45.281 | ¦Á = 90 |
b = 103.059 | ¦Â = 90 |
c = 128.879 | ¦Ã = 90 |
Symmetry | |
---|---|
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 | 100 | CCD | ADSC QUANTUM 315 | 2009-11-13 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 24-ID-C | 0.97916 | APS | 24-ID-C |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.4 | 100 | 100 | 11638 | 11638 |
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 | 2.4 | 2.49 | 98.8 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (All) | 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 | 2.4 | 47.85 | 10704 | 10704 | 929 | 95.65 | 0.20644 | 0.203 | 0.24575 | RANDOM | 37.269 |
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] | |
0.1 | -0.65 | 0.55 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.548 |
r_dihedral_angle_4_deg | 23.969 |
r_dihedral_angle_3_deg | 17.425 |
r_scangle_it | 8.955 |
r_scbond_it | 6.935 |
r_dihedral_angle_1_deg | 5.608 |
r_mcangle_it | 3.805 |
r_mcbond_it | 2.554 |
r_angle_refined_deg | 2.489 |
r_angle_other_deg | 1.322 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1753 |
Nucleic Acid Atoms | |
Solvent Atoms | 9 |
Heterogen Atoms | 86 |
Software
Software | |
---|---|
Software Name | Purpose |
ADSC | data collection |
PHASES | phasing |
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |