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Structure of a cold-adapted family 8 xylanase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 277 TAKE 2 - 10 MG/ML PROTEIN IN 20MM MOPS,50MM NACL, 2% TREHALOSE, PH 7.5, ADD EQUAL VOLUME OF 70% MPD,0.1M PHOSPHATE BUFFER PH 7.0 IN A HANGING DROP EXPERIMENT AT 4 DEGREES CENTIGRADE.
Crystal Properties Matthews coefficient Solvent content 2.43 47.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.874 α = 90 b = 90.509 β = 90 c = 97.228 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 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X31 EMBL/DESY, HAMBURG X31
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 1.3 30 99.2 0.039 29.63 4 111031 2
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 1.3 1.35 99.3 0.326 3.56 3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION OTHER THROUGHOUT 1.3 65.94 104515 5505 99.2 0.12 0.119 0.146 0.173 RANDOM 11.65
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] -0.05 -0.03 0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.36 r_dihedral_angle_1_deg 5.67 r_scangle_it 4.257 r_scbond_it 3.085 r_mcangle_it 2.198 r_angle_refined_deg 1.811 r_angle_other_deg 1.662 r_mcbond_it 1.521 r_nbtor_other 0.93 r_symmetry_hbond_refined 0.527
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.36 r_dihedral_angle_1_deg 5.67 r_scangle_it 4.257 r_scbond_it 3.085 r_mcangle_it 2.198 r_angle_refined_deg 1.811 r_angle_other_deg 1.662 r_mcbond_it 1.521 r_nbtor_other 0.93 r_symmetry_hbond_refined 0.527 r_nbd_refined 0.404 r_xyhbond_nbd_other 0.279 r_symmetry_vdw_other 0.257 r_nbd_other 0.251 r_symmetry_vdw_refined 0.251 r_xyhbond_nbd_refined 0.171 r_chiral_restr 0.133 r_bond_refined_d 0.022 r_gen_planes_refined 0.011 r_gen_planes_other 0.004 r_bond_other_d 0.002 r_dihedral_angle_2_deg r_dihedral_angle_4_deg r_nbtor_refined r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3199 Nucleic Acid Atoms Solvent Atoms 432 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling CNS phasing