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ACE2 extracellular domain in complex with the macrocyclic peptide GR3.1.2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 0.04 M KH2PO4; 16 %w/v PEG 8K; 20 %v/v Glycerol
Crystal Properties Matthews coefficient Solvent content 2.25 45.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.257 α = 90 b = 77.816 β = 100.82 c = 115.179 γ = 90
Symmetry Space Group P 1 21 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 EIGER2 XE 16M 2026-01-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.9537 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 2.02 64.11 100 0.229 0.247 0.093 0.994 6.6 7 85007
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 2.02 2.05 99 2.735 2.947 1.092 0.309 7.2
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 MOLECULAR REPLACEMENT THROUGHOUT 2.02 64.11 82869 2064 99.88 0.21981 0.21849 0.2278 0.27275 0.275 RANDOM 38.972
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] 1.62 -2.57 -0.42 -0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.052 r_dihedral_angle_2_deg 13.794 r_long_range_B_other 9.118 r_long_range_B_refined 9.116 r_dihedral_angle_1_deg 7.339 r_scangle_other 6.117 r_mcangle_it 5.57 r_mcangle_other 5.57 r_scbond_it 3.876 r_scbond_other 3.876
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.052 r_dihedral_angle_2_deg 13.794 r_long_range_B_other 9.118 r_long_range_B_refined 9.116 r_dihedral_angle_1_deg 7.339 r_scangle_other 6.117 r_mcangle_it 5.57 r_mcangle_other 5.57 r_scbond_it 3.876 r_scbond_other 3.876 r_mcbond_it 3.609 r_mcbond_other 3.605 r_angle_refined_deg 1.676 r_angle_other_deg 0.576 r_chiral_restr 0.081 r_bond_refined_d 0.006 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_dihedral_angle_4_deg r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10026 Nucleic Acid Atoms Solvent Atoms 572 Heterogen Atoms 2
Software Software Software Name Purpose REFMAC refinement DIALS data scaling XDS data reduction PHASER phasing PDB_EXTRACT data extraction