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Human Angiotensin-1 converting enzyme N-domain in complex with the lactotripeptide VPP
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 8.5 289.15 30% PEG 550 MME/PEG 20000, 0.1 M Tris/Bicine pH 8.5, and 60 mM divalent cations (molecular dimensions screen, Morpheus A9)
Crystal Properties Matthews coefficient Solvent content 2.84 56.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.337 α = 88.75 b = 78.222 β = 64.703 c = 83.011 γ = 75.248
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 PILATUS 6M-F 2016-12-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.9282 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 1.9 75.27 97.9 0.06 0.997 7.2 6.9 123919
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 0.937 0.357
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 1.9 75.268 123910 6246 97.891 0.191 0.1883 0.1904 0.233 0.2371 RANDOM 41.21
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] -0.526 0.365 0.145 -0.333 0.702 0.606
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 16.311 r_dihedral_angle_3_deg 16.249 r_dihedral_angle_2_deg 10.413 r_lrange_it 7.409 r_dihedral_angle_1_deg 6.974 r_scangle_it 5.991 r_scbond_it 4.281 r_mcangle_it 3.564 r_mcbond_it 2.666 r_angle_refined_deg 2.058
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 16.311 r_dihedral_angle_3_deg 16.249 r_dihedral_angle_2_deg 10.413 r_lrange_it 7.409 r_dihedral_angle_1_deg 6.974 r_scangle_it 5.991 r_scbond_it 4.281 r_mcangle_it 3.564 r_mcbond_it 2.666 r_angle_refined_deg 2.058 r_nbtor_refined 0.313 r_nbd_refined 0.22 r_symmetry_nbd_refined 0.211 r_chiral_restr 0.141 r_xyhbond_nbd_refined 0.14 r_symmetry_xyhbond_nbd_refined 0.124 r_bond_refined_d 0.014 r_gen_planes_refined 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9914 Nucleic Acid Atoms Solvent Atoms 445 Heterogen Atoms 326
Software Software Software Name Purpose REFMAC refinement DIALS data reduction Aimless data scaling PHASER phasing