☰ Navigation Tabs
Crystal structure of EhRho1 bound to a GTP analog and Magnesium
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A2B PDB ID 1A2B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 291 EhRho1 at 15 mg/mL in crystallization buffer (50 mM Tris pH 8.0, 250 mM NaCl, 2.5% (v/v) glycerol, 5 mM DTT, 50 microM GTPgammaS, 1 mM magnesium chloride) was mixed 1:1 with and equilibrated against crystallization solution (25% PEG 4000, 150 mM ammonium acetate, 100 mM sodium acetate pH 4.6), VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 1.91 35.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.468 α = 81.75 b = 39.497 β = 80.76 c = 63.578 γ = 65.44
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 MAR scanner 300 mm plate custom 2010-11-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.000 APS 22-BM
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 1.8 40 81.6 0.043 16.1 2 29325 23929
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) 1 1.8 1.82 45.9 0.278 2.8 1.4
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ID 1A2B 1.801 32.958 1.96 29486 23882 1214 81.4 0.1744 0.1718 0.1679 0.2221 0.2132
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] 0.3683 0.703 -0.5607 -1.8001 2.6031 1.4318
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.895 f_angle_d 1.2 f_chiral_restr 0.078 f_bond_d 0.009 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2658 Nucleic Acid Atoms Solvent Atoms 229 Heterogen Atoms 66
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling