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Crystal structure of porcine aminopeptidase-N complexed with cleaved poly-alanine
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.2 277 8% PEG3350, 200MM LI2SO4, AND 100MM
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 = 261.977 α = 90 b = 62.884 β = 100.39 c = 81.862 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
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID APS 19-ID
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 50 88556
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 MOLECULAR REPLACEMENT THROUGHOUT 2 50 88556 84124 4432 96.62 0.1533 0.15047 0.1497 0.20785 0.2074 RANDOM 53.556
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] -0.22 -0.15 -1.28 1.45
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.857 r_sphericity_bonded 36.753 r_sphericity_free 25.783 r_dihedral_angle_4_deg 18.484 r_dihedral_angle_3_deg 14.306 r_long_range_B_refined 9.393 r_scbond_it 9.056 r_mcangle_it 6.028 r_dihedral_angle_1_deg 5.997 r_mcbond_it 5.143
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.857 r_sphericity_bonded 36.753 r_sphericity_free 25.783 r_dihedral_angle_4_deg 18.484 r_dihedral_angle_3_deg 14.306 r_long_range_B_refined 9.393 r_scbond_it 9.056 r_mcangle_it 6.028 r_dihedral_angle_1_deg 5.997 r_mcbond_it 5.143 r_rigid_bond_restr 3.185 r_angle_refined_deg 1.495 r_chiral_restr 0.095 r_bond_refined_d 0.012 r_gen_planes_refined 0.008 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_other r_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7268 Nucleic Acid Atoms Solvent Atoms 827 Heterogen Atoms 261
Software Software Software Name Purpose REFMAC refinement