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Crystal structure of porcine aminopeptidase-N complexed with alanine
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.2 277 18% PEG3350, 200 mM lithium sulfate, 100 mM HEPES, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.18 61.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 260.251 α = 90 b = 62.892 β = 100.38 c = 81.813 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD ADSC QUANTUM 315 M SINGLE WAVELENGTH 2 1 x-ray CCD ADSC QUANTUM 315 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID APS 19-ID 2 SYNCHROTRON APS BEAMLINE 24-ID-E APS 24-ID-E
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.05 50 96.2 82137 79027 2 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 MIRAD THROUGHOUT 2.05 49.74 82009 74921 3942 96.09 0.13242 0.12943 0.1386 0.18857 0.1949 RANDOM 42.525
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] -0.2 0.99 -0.21 0.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.031 r_sphericity_free 30.999 r_dihedral_angle_4_deg 14.468 r_sphericity_bonded 14.162 r_dihedral_angle_3_deg 12.743 r_dihedral_angle_1_deg 5.55 r_rigid_bond_restr 1.641 r_angle_refined_deg 1.151 r_chiral_restr 0.075 r_bond_refined_d 0.006
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.031 r_sphericity_free 30.999 r_dihedral_angle_4_deg 14.468 r_sphericity_bonded 14.162 r_dihedral_angle_3_deg 12.743 r_dihedral_angle_1_deg 5.55 r_rigid_bond_restr 1.641 r_angle_refined_deg 1.151 r_chiral_restr 0.075 r_bond_refined_d 0.006 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_scbond_it r_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7241 Nucleic Acid Atoms Solvent Atoms 1500 Heterogen Atoms 329
Software Software Software Name Purpose REFMAC refinement SOLVE phasing CNS refinement HKL-2000 data reduction HKL-2000 data scaling HKL-2000 data collection