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Gi-alpha-1 mutant in GDP bound form
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BOF
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 3.19 61.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.761 α = 90 b = 121.761 β = 90 c = 68.714 γ = 90
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 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 2.57 59.8 100 0.06 7.3 16157 3 3 58.45
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) 2.57 2.7 100 0.275 7.4 7.5 17350
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1BOF 2.57 59.8 15347 810 99.99 0.181 0.1961 0.226 0.2225 RANDOM 41.565
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] -0.31 -0.31 0.63
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.186 r_dihedral_angle_4_deg 20.126 r_dihedral_angle_3_deg 16.08 r_dihedral_angle_1_deg 5.391 r_scangle_it 4.1 r_scbond_it 2.614 r_mcangle_it 1.95 r_angle_refined_deg 1.372 r_mcbond_it 1.116 r_nbtor_refined 0.307
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.186 r_dihedral_angle_4_deg 20.126 r_dihedral_angle_3_deg 16.08 r_dihedral_angle_1_deg 5.391 r_scangle_it 4.1 r_scbond_it 2.614 r_mcangle_it 1.95 r_angle_refined_deg 1.372 r_mcbond_it 1.116 r_nbtor_refined 0.307 r_symmetry_vdw_refined 0.26 r_symmetry_hbond_refined 0.214 r_nbd_refined 0.203 r_xyhbond_nbd_refined 0.169 r_chiral_restr 0.088 r_bond_refined_d 0.012 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2607 Nucleic Acid Atoms Solvent Atoms 46 Heterogen Atoms 33
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling