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Crystal structure of the (SR) Calcium ATPase E2.BeF3- complex bound to TNP-AMPPCP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3B9B PDB ENTRY 3B9B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.8 285 37% (W/V) PEG400, 25 MM MGCL2, AND 50 MM GLYCINE. THE CRYSTALLIZATION DROP WAS EQUILIBRATED AT 12 DEGREES C, AND THE CRYSTAL WAS FLASH FROZEN 6 DAYS AFTER SET-UP., pH 6.8
Crystal Properties Matthews coefficient Solvent content 3.42 64.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.53 α = 90 b = 114.967 β = 90 c = 227.699 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 PIXEL DECTRIS PILATUS 6M 2011-02-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA SLS X06SA
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 3.05 80.9 100 0.14 12.4 7.1 29733 -3 81.26
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 3.05 3.24 100 1.05 2.1 7.5
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 ENTRY 3B9B 3.05 57.484 1.36 29584 1506 99.67 0.2163 0.2141 0.217 0.2568 0.2609
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 f_dihedral_angle_d 11.804 f_angle_d 0.604 f_chiral_restr 0.031 f_bond_d 0.006 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7675 Nucleic Acid Atoms Solvent Atoms 7 Heterogen Atoms 50
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing