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Human angiotensin 1-converting enzyme C-domain in complex with rentiapril
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7Z70
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4 289.15 0.1 M MIB Buffer pH 4.0, 5% Glycerol, 15% PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.42 49.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.726 α = 90 b = 84.945 β = 90 c = 134.747 γ = 90
Symmetry Space Group P 21 21 21
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 2025-04-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.95373 Diamond I04
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 1.95 71.86 100 0.062 0.997 9.8 26.8 48340
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 1.95 2 0.852 0.42
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.95 71.86 48248 2436 99.954 0.188 0.1864 0.1942 0.2229 0.2277 RANDOM 33.536
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] -0.312 -0.588 0.9
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 14.821 r_dihedral_angle_3_deg 14.428 r_dihedral_angle_2_deg 7.774 r_dihedral_angle_1_deg 6.146 r_lrange_it 6.131 r_lrange_other 6.122 r_scangle_it 4.721 r_scangle_other 4.72 r_scbond_it 2.951 r_scbond_other 2.951
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 14.821 r_dihedral_angle_3_deg 14.428 r_dihedral_angle_2_deg 7.774 r_dihedral_angle_1_deg 6.146 r_lrange_it 6.131 r_lrange_other 6.122 r_scangle_it 4.721 r_scangle_other 4.72 r_scbond_it 2.951 r_scbond_other 2.951 r_mcangle_other 2.647 r_mcangle_it 2.646 r_mcbond_it 1.803 r_mcbond_other 1.803 r_angle_refined_deg 1.628 r_angle_other_deg 0.567 r_symmetry_nbd_refined 0.24 r_nbd_refined 0.224 r_nbd_other 0.219 r_symmetry_xyhbond_nbd_refined 0.197 r_nbtor_refined 0.188 r_symmetry_nbd_other 0.184 r_xyhbond_nbd_refined 0.175 r_chiral_restr 0.081 r_symmetry_nbtor_other 0.076 r_bond_refined_d 0.007 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4740 Nucleic Acid Atoms Solvent Atoms 177 Heterogen Atoms 133
Software Software Software Name Purpose REFMAC refinement xia2.multiplex data reduction Aimless data scaling PHASER phasing