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The Structure of alpha-N-Acetylgalactosaminidase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 293 lithium sulfate, ammonium sulfate, sodium acetate, pH 5.6, VAPOR DIFFUSION, HANGING DROP
at 293K
Crystal Properties Matthews coefficient Solvent content 2.3 42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.593 α = 90 b = 72.593 β = 90 c = 176.066 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 4 1999-10-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X9B 1.054 NSLS X9B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.9 50 99.7 0.06 0.06 13.5 13.3 37980 37980 21.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.93 100 0.568 0.568 6.3 17.4 1858
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 1.9 38.64 37792 37792 1683 99.4 0.211 0.211 0.211 0.2117 0.222 0.2182 RANDOM 34.7
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] 6.95 6.95 -13.9
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.7 c_scangle_it 3.48 c_scbond_it 2.29 c_mcangle_it 1.76 c_angle_deg 1.4 c_mcbond_it 1.17 c_improper_angle_d 0.81 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3075 Nucleic Acid Atoms Solvent Atoms 401 Heterogen Atoms 161
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement CNS phasing