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Crystal structure of the heterodimeric complex of human RGS16 and activated Gi alpha 1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2GTP PDB ID = 2GTP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 293 0.2M (NH4)2SO4, 0.1M Bis-Tris, pH 5.5, 25% PEG3350 , VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.52 51.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.656 α = 90 b = 104.312 β = 90 c = 124.048 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 225 mm CCD 2006-03-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.9198 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.7 50 99.3 29438 27900
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.7 2.8 99.2
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 (All) 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 ID = 2GTP 2.71 49.6 27900 27900 1491 98.73 0.23544 0.23544 0.2325 0.2312 0.29106 0.2859 RANDOM 52.189
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] 5.15 -4.39 -0.76
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.138 r_dihedral_angle_4_deg 15.315 r_dihedral_angle_3_deg 14.991 r_dihedral_angle_1_deg 5.529 r_scangle_it 1.21 r_angle_refined_deg 1.06 r_angle_other_deg 0.82 r_scbond_it 0.768 r_mcangle_it 0.485 r_mcbond_it 0.279
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.138 r_dihedral_angle_4_deg 15.315 r_dihedral_angle_3_deg 14.991 r_dihedral_angle_1_deg 5.529 r_scangle_it 1.21 r_angle_refined_deg 1.06 r_angle_other_deg 0.82 r_scbond_it 0.768 r_mcangle_it 0.485 r_mcbond_it 0.279 r_symmetry_hbond_refined 0.216 r_nbd_refined 0.214 r_symmetry_vdw_other 0.208 r_metal_ion_refined 0.184 r_nbtor_refined 0.183 r_nbd_other 0.174 r_xyhbond_nbd_refined 0.144 r_nbtor_other 0.085 r_symmetry_vdw_refined 0.074 r_mcbond_other 0.056 r_chiral_restr 0.054 r_bond_refined_d 0.008 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6670 Nucleic Acid Atoms Solvent Atoms 36 Heterogen Atoms 108
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing