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The role of an inner loop in the catalytic mechanism of soybean beta-amylase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.4 277 ammonium sulfate, sodium acetate, 2-mercaptoethanol, EDTA, pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.01 38.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 84.989 α = 90 b = 84.989 β = 90 c = 144.023 γ = 120
Symmetry Space Group P 31 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 298 CCD ADSC QUANTUM 4 2003-03-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL38B1 0.71 SPring-8 BL38B1
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 1.12 50 94.4 229750 216884 1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.12 1.16 58.7
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 AB INITIO THROUGHOUT 1.28 10 144557 135160 7623 93.5 0.1173 0.1347 0.1259 0.1736 0.1288 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 9 3827 4815.5
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.096 s_non_zero_chiral_vol 0.087 s_anti_bump_dis_restr 0.079 s_zero_chiral_vol 0.075 s_similar_adp_cmpnt 0.048 s_angle_d 0.032 s_from_restr_planes 0.0287 s_bond_d 0.015 s_rigid_bond_adp_cmpnt 0.005 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3959 Nucleic Acid Atoms Solvent Atoms 810 Heterogen Atoms 72
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement HKL-2000 data reduction SCALEPACK data scaling CNS phasing