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Crystal structure of the (SR) Calcium ATPase E2-vanadate complex bound to thapsigargin and TNP-ATP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5A3Q PDB ENTRY 5A3Q
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.8 292 19% (W/V) PEG2000-MME, 11% (V/V) GLYCEROL, 100 MM MGCL2, 3% (V/V) T-BUTANOL. THE CRYSTALLIZATION DROP WAS EQUILIBRATED AT 19 DEG C, AND THE CRYSTAL WAS FLASH FROZEN 9 DAYS AFTER SET-UP., pH 6.8
Crystal Properties Matthews coefficient Solvent content 3.78 67.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 130.556 α = 90 b = 93.778 β = 107.26 c = 135.692 γ = 90
Symmetry Space Group P 1 21 1
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 2011-06-19 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 3.3 93.8 99.9 0.1 12.5 5.7 47392 -3 97.15
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 3.3 3.42 99.9 0.86 2.1 5.5
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 5A3Q 3.3 78.906 1.35 47351 783 99.82 0.211 0.2105 0.2137 0.2449 0.2527
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 11.654 f_angle_d 0.624 f_chiral_restr 0.042 f_bond_d 0.006 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 15346 Nucleic Acid Atoms Solvent Atoms 8 Heterogen Atoms 200
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing