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ECAII IN COMPLEX WITH CITRATE AT PH 7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 Protein, at the concentration 15 mg/ml in 50 mM HEPES buffer pH 7 and 150 mM
sodium chloride was mixed with equivolume solution of precipitant that contained, 17% (w/v) PEG3350 and 0.17 M ammonium citrate pH 7. Resulting droplets were equilibrated against the precipitant. For the data collection, crystal was briefly transferred to cryo-protecting solution, which had the same composition as precipitant, except concentration of PEG3350 was increased to 35 % (v/w/) and 10% (v/v), and also contained 15% of glycerol
Crystal Properties Matthews coefficient Solvent content 2.09 41.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 151.354 α = 90 b = 62.354 β = 118.04 c = 142.666 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 100 PIXEL DECTRIS EIGER R 4M Multilayer X-ray mirrors VariMax HF 2018-03-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.75 40 98.1 0.039 0.048 0.026 12.6 2.9 116189
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.75 1.78 96.1 0.405 0.502 0.292 0.769 2.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 1.75 22.85 112876 2992 97.72 0.1418 0.1405 0.1917 0.1836 RANDOM 29.114
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] -0.02 -0.15 0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.885 r_dihedral_angle_4_deg 13.684 r_dihedral_angle_3_deg 13.37 r_dihedral_angle_1_deg 6.787 r_angle_refined_deg 2.205 r_angle_other_deg 1.62 r_chiral_restr 0.125 r_bond_refined_d 0.02 r_gen_planes_refined 0.015 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.885 r_dihedral_angle_4_deg 13.684 r_dihedral_angle_3_deg 13.37 r_dihedral_angle_1_deg 6.787 r_angle_refined_deg 2.205 r_angle_other_deg 1.62 r_chiral_restr 0.125 r_bond_refined_d 0.02 r_gen_planes_refined 0.015 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9582 Nucleic Acid Atoms Solvent Atoms 1316 Heterogen Atoms 71
Software Software Software Name Purpose HKL-2000 data reduction HKL-2000 data scaling REFMAC refinement PDB_EXTRACT data extraction REFMAC phasing