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Structure of human regulator of G protein signaling 2 (RGS2) in complex with murine Galpha-q(R183C)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2AF0 PDB entries 2AF0 and 2BCJ experimental model PDB 2BCJ PDB entries 2AF0 and 2BCJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 277 17% PEG 3350, 200 mM NaCl, and 100 mM MES pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.11 60.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 139.603 α = 90 b = 124.983 β = 124.13 c = 97.196 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 110 CCD RAYONIX MX-300 Beryllium lenses 2010-03-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-G 0.9786 APS 21-ID-G
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 7.4 30 98.3 0.156 9.1 1841 1820 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 7.4 7.53 100 0.518 2.5 3.7 78
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 entries 2AF0 and 2BCJ 7.4 19.98 1690 1690 76 93.29 0.16084 0.16084 0.15796 0.1551 0.22037 0.2233 RANDOM 121.291
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.534 r_dihedral_angle_3_deg 15.446 r_dihedral_angle_4_deg 10.635 r_dihedral_angle_1_deg 5.292 r_angle_refined_deg 0.998 r_angle_other_deg 0.932 r_chiral_restr 0.048 r_bond_refined_d 0.007 r_gen_planes_refined 0.004 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.534 r_dihedral_angle_3_deg 15.446 r_dihedral_angle_4_deg 10.635 r_dihedral_angle_1_deg 5.292 r_angle_refined_deg 0.998 r_angle_other_deg 0.932 r_chiral_restr 0.048 r_bond_refined_d 0.007 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7318 Nucleic Acid Atoms Solvent Atoms 6 Heterogen Atoms 68
Software Software Software Name Purpose PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling