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Crystal structure of Pedobacter saltans GH31 alpha-galactosidase complexed with D-galactose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4XPO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 20% PEG MME 2000, 100 mM HEPES-NaOH, 50 mM galactose
Crystal Properties Matthews coefficient Solvent content 2.21 44.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 111.792 α = 90 b = 111.792 β = 90 c = 115.414 γ = 90
Symmetry Space Group P 43 21 2
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 ADSC QUANTUM 315r 2014-06-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-5A 1.0 Photon Factory BL-5A
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 2.3 50 99.9 0.086 32.5 13.3 32895
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 2.3 2.38 99.8 0.479 5.9 12.7
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 4XPO 2.3 39.52 31149 1667 99.61 0.15421 0.15222 0.1627 0.19192 0.1992 RANDOM 41.662
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] 0.04 0.04 -0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.818 r_dihedral_angle_3_deg 14.416 r_dihedral_angle_4_deg 12.663 r_dihedral_angle_1_deg 6.525 r_long_range_B_refined 5.766 r_long_range_B_other 5.763 r_scangle_other 4.645 r_angle_other_deg 3.58 r_mcangle_it 3.344 r_mcangle_other 3.344
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.818 r_dihedral_angle_3_deg 14.416 r_dihedral_angle_4_deg 12.663 r_dihedral_angle_1_deg 6.525 r_long_range_B_refined 5.766 r_long_range_B_other 5.763 r_scangle_other 4.645 r_angle_other_deg 3.58 r_mcangle_it 3.344 r_mcangle_other 3.344 r_scbond_it 2.96 r_scbond_other 2.96 r_mcbond_it 2.283 r_mcbond_other 2.276 r_angle_refined_deg 1.371 r_chiral_restr 0.082 r_bond_refined_d 0.01 r_gen_planes_other 0.009 r_gen_planes_refined 0.007 r_bond_other_d 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_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5335 Nucleic Acid Atoms Solvent Atoms 246 Heterogen Atoms 20
Software Software Software Name Purpose REFMAC refinement HKL-2000 data processing HKL-2000 data scaling MOLREP phasing