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Structure of a nanobody-stabilized active state of the beta2 adrenoceptor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2RH1 PDB entries 2RH1 and 3DWT experimental model PDB 3DWT PDB entries 2RH1 and 3DWT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 293 36-44% PEG 400, 100 mM Tris pH 8.0, 4% DMSO, 1% 1,2,3-heptanetriol, twin-syringe mixing method, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.67 53.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 236.686 α = 90 b = 45.66 β = 102.34 c = 71.375 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 78 CCD MARMOSAIC 300 mm CCD mirrors 2010-03-10 M SINGLE WAVELENGTH 2 1 x-ray 78 CCD MARMOSAIC 300 mm CCD mirrors 2010-03-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B 1.0332 APS 23-ID-B 2 SYNCHROTRON APS BEAMLINE 23-ID-B 1.0332 APS 23-ID-B
Data Collection Overall 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 3.5 50 94.8 0.2 4.9 3.5 9308 45.69
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3.5 3.56 93.7
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entries 2RH1 and 3DWT 3.5 37 9210 937 0.2428 0.2354 0.2545 0.3083 0.2544 RANDOM 79.94
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] 33.1715 4.3275 2.9707 -36.1422
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 25.21 t_omega_torsion 2.57 t_angle_deg 1.22 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 25.21 t_omega_torsion 2.57 t_angle_deg 1.22 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3211 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 27
Software Software Software Name Purpose BUSTER-TNT refinement PDB_EXTRACT data extraction Blu-Ice data collection HKL-2000 data reduction SCALEPACK data scaling PHASER phasing BUSTER refinement