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Crystal Structure of Polygalacturonase from Aspergillus Aculeatus at Ph4.5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICRODIALYSIS 4.6 277 30% PEG400, 0.02M CdCl2, 0.1M sodium acetate pH 4.5 , pH 4.6, MICRODIALYSIS, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.15 42.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.1 α = 90 b = 96.4 β = 107.3 c = 57.77 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 288 AREA DETECTOR ENRAF-NONIUS FAST COLLIMATOR 1999-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200H 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 25 91.4 0.087 13.2 2.3 77804 33790 2 4 3.6
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 2.13 67.3 0.156 4.6
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 MOLECULAR REPLACEMENT FREE R 2 24.1 33790 33790 1691 0.168 0.168 0.168 0.1773 0.217 0.1829 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 5592
RMS Deviations Key Refinement Restraint Deviation s_similar_adp_cmpnt 0.07 s_non_zero_chiral_vol 0.03 s_from_restr_planes 0.025 s_angle_d 0.02 s_zero_chiral_vol 0.02 s_anti_bump_dis_restr 0.01 s_bond_d s_similar_dist s_rigid_bond_adp_cmpnt
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4866 Nucleic Acid Atoms Solvent Atoms 425 Heterogen Atoms 301
Software Software Software Name Purpose MADNESS data collection SCALA data scaling CNS refinement SHELXL-97 refinement MADNESS data reduction CCP4 data scaling CNS phasing