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Crystal structure of ENZbleach xylanase V176C+E220C mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5GV1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 4.2 298 PEG 8000, 0.2 M NaCl, 0.1 M Phosphate-citrate
Crystal Properties Matthews coefficient Solvent content 2.04 39.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.664 α = 90 b = 70.146 β = 90 c = 86.068 γ = 90
Symmetry Space Group P 2 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 Nonius Kappa CCD 2014-12-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR591 1.54
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 1.97 30 99.4 0.102 7.2 3.6 18798
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 1.97 2.04 97.8 0.397 3.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 THROUGHOUT 5GV1 1.97 30 17791 969 99.33 0.1952 0.1925 0.1933 0.2453 0.2475 RANDOM 17.274
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] -0.77 -1.25 2.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.261 r_dihedral_angle_4_deg 15.064 r_dihedral_angle_3_deg 14.266 r_dihedral_angle_1_deg 7.089 r_mcangle_it 1.54 r_angle_refined_deg 1.372 r_scbond_it 1.072 r_mcbond_it 0.885 r_chiral_restr 0.091 r_bond_refined_d 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.261 r_dihedral_angle_4_deg 15.064 r_dihedral_angle_3_deg 14.266 r_dihedral_angle_1_deg 7.089 r_mcangle_it 1.54 r_angle_refined_deg 1.372 r_scbond_it 1.072 r_mcbond_it 0.885 r_chiral_restr 0.091 r_bond_refined_d 0.01 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2148 Nucleic Acid Atoms Solvent Atoms 296 Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction