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Crystal Structures of Mutant Endo-beta-1,4-xylanase II Complexed with Substrate and Products
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 0.1M TRIS, 0.1M CaCl2, pH=8.5, 15% PEG4000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.09 41.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 41.879 α = 90 b = 38.428 β = 105.93 c = 56.315 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 100 IMAGE PLATE RIGAKU RAXIS IV++ 2012-06-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5417
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 1.65 40 84 19614 16432 4 2
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 (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 1.65 10 18694 16432 944 89.8 0.1587 0.1554 0.157 0.2191 0.2119 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 1778
RMS Deviations Key Refinement Restraint Deviation s_non_zero_chiral_vol 0.062 s_similar_adp_cmpnt 0.057 s_zero_chiral_vol 0.047 s_anti_bump_dis_restr 0.044 s_from_restr_planes 0.0322 s_angle_d 0.025 s_bond_d 0.008 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1480 Nucleic Acid Atoms Solvent Atoms 248 Heterogen Atoms 55
Software Software Software Name Purpose HKL-3000 data collection PHASER phasing SHELXL-97 refinement HKL-3000 data reduction HKL-3000 data scaling