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Crystal Structure of a fast activating G protein mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AS0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 6 293 100 mM Sodium Acetate pH 5.9-6.3, 1.8-2.1 M Ammonium Sulphate, VAPOR DIFFUSION, temperature 293K, pH 6.0
Crystal Properties Matthews coefficient Solvent content 2.32 47.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.008 α = 90 b = 79.008 β = 90 c = 105.667 γ = 120
Symmetry Space Group P 32 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 298 CCD ADSC QUANTUM 315 mirrors 2006-11-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.973 APS 24-ID-C
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 57.4 100 0.083 5.3 17460 3 3
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) 2.3 2.4 100 0.22 7.3 5.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1AS0 2.3 57.4 17447 16564 883 99.91 0.18809 0.18477 0.25157 0.234 RANDOM 17.176
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] 0.39 0.2 0.39 -0.59
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.71 r_dihedral_angle_4_deg 20.453 r_dihedral_angle_3_deg 16.424 r_dihedral_angle_1_deg 6.797 r_scangle_it 5.418 r_scbond_it 3.458 r_mcangle_it 1.978 r_angle_refined_deg 1.876 r_mcbond_it 1.254 r_nbtor_refined 0.308
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.71 r_dihedral_angle_4_deg 20.453 r_dihedral_angle_3_deg 16.424 r_dihedral_angle_1_deg 6.797 r_scangle_it 5.418 r_scbond_it 3.458 r_mcangle_it 1.978 r_angle_refined_deg 1.876 r_mcbond_it 1.254 r_nbtor_refined 0.308 r_nbd_refined 0.224 r_symmetry_vdw_refined 0.223 r_xyhbond_nbd_refined 0.181 r_symmetry_hbond_refined 0.155 r_chiral_restr 0.11 r_bond_refined_d 0.022 r_gen_planes_refined 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2538 Nucleic Acid Atoms Solvent Atoms 49 Heterogen Atoms 38
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling