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Human Angiotensin-1 converting enzyme N-domain in complex with a diprolyl inhibitor- SG18
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6F9V
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 289.15 1 M Tris/Bicine pH8.5
60 mM divalent cations (MgCl2 and CaCl2)
30% PEG550 MME/PEG20K
Crystal Properties Matthews coefficient Solvent content 2.86 57.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.723 α = 88.371 b = 77.164 β = 64.577 c = 81.841 γ = 75.247
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 2019-08-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9763 Diamond I03
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.9 73.6 97.8 0.063 0.996 7.5 7.1 119232
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.93 1.629 0.433
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 (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.9 63.722 119217 5877 97.757 0.167 0.165 0.1658 0.2041 0.2056 36.005
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] -0.098 1.169 1.014 0.863 1.258 0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 15.435 r_dihedral_angle_3_deg 14.482 r_lrange_it 9.977 r_scangle_it 9.064 r_dihedral_angle_2_deg 8.764 r_scbond_it 6.604 r_dihedral_angle_1_deg 6.567 r_mcangle_it 5.113 r_mcbond_it 4.083 r_angle_refined_deg 2.4
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 15.435 r_dihedral_angle_3_deg 14.482 r_lrange_it 9.977 r_scangle_it 9.064 r_dihedral_angle_2_deg 8.764 r_scbond_it 6.604 r_dihedral_angle_1_deg 6.567 r_mcangle_it 5.113 r_mcbond_it 4.083 r_angle_refined_deg 2.4 r_nbtor_refined 0.323 r_nbd_refined 0.237 r_symmetry_nbd_refined 0.2 r_chiral_restr 0.155 r_xyhbond_nbd_refined 0.154 r_symmetry_xyhbond_nbd_refined 0.153 r_bond_refined_d 0.015 r_gen_planes_refined 0.014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9860 Nucleic Acid Atoms Solvent Atoms 659 Heterogen Atoms 389
Software Software Software Name Purpose REFMAC refinement DIALS data reduction Aimless data scaling PHASER phasing