6MXT
Crystal structure of human beta2 adrenergic receptor bound to salmeterol and Nb71
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | LIPIDIC CUBIC PHASE | 7.5 | 293.15 | 31-34% PEG400, 100 mM HEPES, pH 7.5, 1% 1,2,3-heptanetriol |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.8 | 67.64 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 178.682 | α = 90 |
b = 52.589 | β = 123.859 |
c = 125.917 | γ = 90 |
Symmetry | |
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Space Group | C 1 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 | 77 | CCD | MAR CCD 130 mm | 2012-12-18 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 23-ID-D | 0.987 | APS | 23-ID-D |
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 | 2.95 | 30 | 92.6 | 0.167 | 1.52 | 3.3 | 18742 | 52.7347764892 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.95 | 3.09 | 75 | 0.525 | 1.52 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | Mean Isotropic B | ||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | PDB entries 4GBR & 4LDE | 2.95934213525 | 28.5196106168 | 1.38231122584 | 18742 | 1135 | 90.7558955983 | 0.207099158562 | 0.204625198648 | 0.21 | 0.24486451981 | 0.25 | 53.7137652891 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 11.7295598938 |
f_angle_d | 0.570762761076 |
f_chiral_restr | 0.0213092559887 |
f_plane_restr | 0.00270009590516 |
f_bond_d | 0.00194998079085 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 4539 |
Nucleic Acid Atoms | |
Solvent Atoms | 20 |
Heterogen Atoms | 111 |
Software
Software | |
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Software Name | Purpose |
HKL-2000 | data collection |
PHENIX | refinement |
PHASER | phasing |
Coot | model building |
SCALEPACK | data scaling |
HKL-2000 | data reduction |