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ECAII(D90T,K162T) MUTANT IN COMPLEX WITH CITRATE AT PH 6.2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 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, 0.17 M ammonium citrate pH 6.2, and 20 mM L-Asn. Resulting droplets were equilibrated against the precipitant. For the data collection, crystal was mounted in a quartz capillary
Crystal Properties Matthews coefficient Solvent content 2.9 57.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 126.28 α = 90 b = 126.28 β = 90 c = 89.686 γ = 120
Symmetry Space Group P 31 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 298 PIXEL DECTRIS EIGER R 4M Multilayer X-ray mirrors VariMax HF 2018-05-11 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 1.85 40 99.9 0.071 0.08 0.036 12.2 4.7 70498
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 1.85 1.88 99.7 0.75 0.864 0.42 0.672 3.9
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 1.85 40 66360 2047 96.95 0.13 0.1292 0.144 0.1555 0.163 RANDOM 25.678
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] -0.07 -0.03 -0.07 0.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.697 r_dihedral_angle_3_deg 13.882 r_dihedral_angle_4_deg 13.506 r_dihedral_angle_1_deg 6.008 r_angle_refined_deg 1.938 r_angle_other_deg 1.072 r_chiral_restr 0.128 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.697 r_dihedral_angle_3_deg 13.882 r_dihedral_angle_4_deg 13.506 r_dihedral_angle_1_deg 6.008 r_angle_refined_deg 1.938 r_angle_other_deg 1.072 r_chiral_restr 0.128 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4672 Nucleic Acid Atoms Solvent Atoms 424 Heterogen Atoms 17
Software Software Software Name Purpose HKL-2000 data reduction HKL-2000 data scaling REFMAC refinement PDB_EXTRACT data extraction REFMAC phasing