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Crystal structure at 1.0 A of alginate lyase A1-II', a member of polysaccharide lyase family-7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 4.5 293 PEG8000, ammonium sulfate, sodium acetate, pH 4.5, VAPOR DIFFUSION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.66 25.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 34.575 α = 90 b = 68.473 β = 90 c = 80.331 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 100 CCD RIGAKU JUPITER 210 2004-10-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL38B1 0.7 SPring-8 BL38B1
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 1 50 96 0.053 9.5 9.29 99115
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1 1.04 76 0.213 5.89 4.5 258030
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 PHASING THROUGHOUT 1 10 4 98931 93989 4942 0.103 0.1115 0.134 0.14 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 63 2140.5
RMS Deviations Key Refinement Restraint Deviation s_non_zero_chiral_vol 0.103 s_zero_chiral_vol 0.098 s_approx_iso_adps 0.078 s_anti_bump_dis_restr 0.045 s_from_restr_planes 0.0364 s_angle_d 0.033 s_similar_adp_cmpnt 0.032 s_bond_d 0.016 s_rigid_bond_adp_cmpnt 0.005 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1735 Nucleic Acid Atoms Solvent Atoms 411 Heterogen Atoms 16
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement HKL-2000 data reduction SCALEPACK data scaling SHELX phasing