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Crystal structure of human testis angiotensin-I converting enzyme mutant R522K
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1O8A PDB ENTRY 1O8A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4 0.1M MIB BUFFER PH4.0, 10UM ZINC SULFATE, 5% GLYCEROL, 15% PEG3350
Crystal Properties Matthews coefficient Solvent content 2.3 47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.64 α = 90 b = 85.04 β = 90 c = 133.66 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 PILATUS 6M 2013-08-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.4 66.8 99.2 0.13 10.2 4.3 25732
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.46 99 0.67 2.2 3.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB ENTRY 1O8A 2.4 66.83 24379 1309 98.88 0.19114 0.18826 0.1937 0.2451 0.246 RANDOM 31.438
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] -0.92 -2.55 3.47
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.645 r_dihedral_angle_4_deg 19.342 r_dihedral_angle_3_deg 14.958 r_dihedral_angle_1_deg 5.754 r_angle_refined_deg 1.249 r_angle_other_deg 0.839 r_chiral_restr 0.104 r_bond_refined_d 0.008 r_gen_planes_refined 0.005 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.645 r_dihedral_angle_4_deg 19.342 r_dihedral_angle_3_deg 14.958 r_dihedral_angle_1_deg 5.754 r_angle_refined_deg 1.249 r_angle_other_deg 0.839 r_chiral_restr 0.104 r_bond_refined_d 0.008 r_gen_planes_refined 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001 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_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4772 Nucleic Acid Atoms Solvent Atoms 109 Heterogen Atoms 76
Software Software Software Name Purpose REFMAC refinement xia2 data reduction Aimless data scaling PHASER phasing