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Crystal structure of the open conformation of S2_S'-mutant human Angiotensin-1 converting enzyme N-domain.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6ZPQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 289 0.1 M Tris/Bicine pH 8.5, 0.06 M Divalent Cations, 30% PEG550MME/PEG20000
Crystal Properties Matthews coefficient Solvent content 2.97 58.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.65 α = 98.631 b = 99.257 β = 89.629 c = 127.98 γ = 111.147
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 EIGER2 XE 16M 2019-04-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.9200 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 2.8 91.4 99 0.264 0.107 0.985 4.9 7 81448 59.04
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.8 2.85 98.1 0.617 0.8 6.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 FREE R-VALUE 6ZPQ 2.8 69.05 1.96 80959 2039 98.48 0.225 0.2236 0.2249 0.2778 0.2766 70.83
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 16.911 f_angle_d 0.5264 f_chiral_restr 0.0344 f_plane_restr 0.0033 f_bond_d 0.0023
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 19579 Nucleic Acid Atoms Solvent Atoms 55 Heterogen Atoms 254
Software Software Software Name Purpose PHENIX refinement DIALS data reduction Aimless data scaling PHASER phasing