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Structure of the K349P mutant of Gi alpha 1 subunit bound to GDP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GDD
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 pH 8.00, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.74 55.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.38 α = 90 b = 164.07 β = 90 c = 53.41 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS V 2004-12-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL24XU SPring-8 BL24XU
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.6 20 99.8 0.063 4.8 28131 59.9
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 1GDD 2.6 19.99 27996 2809 99.9 0.221 0.221 0.2204 0.282 0.2806 RANDOM 65.7
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] -15.64 17.21
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.7 c_scangle_it 10.5 c_scbond_it 8.5 c_mcangle_it 7.71 c_mcbond_it 5.62 c_angle_deg 1.2 c_improper_angle_d 0.7 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.7 c_scangle_it 10.5 c_scbond_it 8.5 c_mcangle_it 7.71 c_mcbond_it 5.62 c_angle_deg 1.2 c_improper_angle_d 0.7 c_bond_d 0.006 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4915 Nucleic Acid Atoms Solvent Atoms 57 Heterogen Atoms 56
Software Software Software Name Purpose CNS refinement CrystalClear data collection DENZO data reduction SCALEPACK data scaling CNS phasing