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Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with Gal-NAG-thiazoline
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3GH4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 293 Na-citrate, PEG 2000, (NH4)2SO4, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.28 46.06
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 95.549 α = 90 b = 101.881 β = 90 c = 107.888 γ = 90
Symmetry Space Group C 2 2 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 MARMOSAIC 225 mm CCD 2010-04-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B2 1 SPring-8 BL26B2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.8 50 0.159 7.3 49006
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.86 0.521 6.6
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 3GH4 1.8 50 46501 2478 99.94 0.14693 0.14471 0.1448 0.18937 0.1901 RANDOM 12.868
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] -0.75 0.93 -0.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.751 r_dihedral_angle_4_deg 15.421 r_dihedral_angle_3_deg 12.176 r_dihedral_angle_1_deg 5.899 r_sphericity_free 3.788 r_scangle_it 2.818 r_sphericity_bonded 1.981 r_scbond_it 1.91 r_angle_refined_deg 1.284 r_mcangle_it 1.218
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.751 r_dihedral_angle_4_deg 15.421 r_dihedral_angle_3_deg 12.176 r_dihedral_angle_1_deg 5.899 r_sphericity_free 3.788 r_scangle_it 2.818 r_sphericity_bonded 1.981 r_scbond_it 1.91 r_angle_refined_deg 1.284 r_mcangle_it 1.218 r_rigid_bond_restr 1.174 r_mcbond_it 0.817 r_nbtor_refined 0.307 r_nbd_refined 0.19 r_symmetry_vdw_refined 0.179 r_symmetry_hbond_refined 0.178 r_xyhbond_nbd_refined 0.134 r_chiral_restr 0.09 r_bond_refined_d 0.012 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3909 Nucleic Acid Atoms Solvent Atoms 644 Heterogen Atoms 19
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling