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X-ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Limit Dextrin and Oligosaccharide
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 6.75 298 0.010 M cacodylate, 0.002 M calcium chloride, pH 6.75, EVAPORATION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 4.34 71.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.59 α = 90 b = 114.82 β = 90 c = 118.78 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 298 AREA DETECTOR SDMS 1992-09-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 2.11 14.01 82.6 0.052 10.93 47149 47147 23.25
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.11 2.22 28.8 3.91 2315
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 (All) 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 MIR THROUGHOUT 2.11 14.01 47147 47147 4749 84 0.11929 0.11929 0.11502 0.1229 0.1572 0.1627 RANDOM 19.7
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] 1.36 -1.27 -0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.877 r_dihedral_angle_4_deg 19.778 r_dihedral_angle_3_deg 14.545 r_dihedral_angle_1_deg 6.044 r_scangle_it 5.443 r_scbond_it 4.199 r_mcangle_it 3.372 r_scangle_other 2.658 r_mcbond_it 2.322 r_mcangle_other 1.889
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.877 r_dihedral_angle_4_deg 19.778 r_dihedral_angle_3_deg 14.545 r_dihedral_angle_1_deg 6.044 r_scangle_it 5.443 r_scbond_it 4.199 r_mcangle_it 3.372 r_scangle_other 2.658 r_mcbond_it 2.322 r_mcangle_other 1.889 r_dihedral_angle_other_3_deg 1.678 r_angle_refined_deg 1.487 r_scbond_other 1.481 r_angle_other_deg 0.813 r_mcbond_other 0.595 r_nbd_refined 0.217 r_xyhbond_nbd_refined 0.21 r_nbtor_refined 0.191 r_xyhbond_nbd_other 0.189 r_nbd_other 0.187 r_symmetry_hbond_refined 0.183 r_symmetry_vdw_other 0.176 r_symmetry_hbond_other 0.159 r_symmetry_vdw_refined 0.143 r_chiral_restr 0.112 r_nbtor_other 0.094 r_metal_ion_refined 0.07 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3909 Nucleic Acid Atoms Solvent Atoms 584 Heterogen Atoms 126
Software Software Software Name Purpose SDMS data collection REFMAC refinement SDMS data reduction SDMS data scaling