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An Acetyl Xylan Esterase (Est2A) from the Rumen Bacterium Butyrivibrio proteoclasticus.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 291 8% (w/v) PEG 4000, 0.1 M Sodium acetate pH 4.6. , VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.49 50.65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.128 α = 99.8 b = 90.282 β = 90.21 c = 99.175 γ = 92.56
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD ADSC QUANTUM 315r M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 ESRF ID29
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 2.1 24.856 171075
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.1 24.856 162452 8623 89.3 0.208 0.206 0.2111 0.242 0.2482 RANDOM 30.939
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.571 r_dihedral_angle_4_deg 15.243 r_dihedral_angle_3_deg 14.859 r_dihedral_angle_1_deg 5.817 r_angle_refined_deg 1.17 r_chiral_restr 0.078 r_bond_refined_d 0.007 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.571 r_dihedral_angle_4_deg 15.243 r_dihedral_angle_3_deg 14.859 r_dihedral_angle_1_deg 5.817 r_angle_refined_deg 1.17 r_chiral_restr 0.078 r_bond_refined_d 0.007 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 23675 Nucleic Acid Atoms Solvent Atoms 1140 Heterogen Atoms 46
Software Software Software Name Purpose HKL-2000 data collection SHARP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling