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Crystal Structure of Rice BGlu1 E386G/Y341A Mutant Complexed with Cellotetraose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2RGL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.7 288 16% PEG MME 5000, 0.16M ammonium sulfate, 0.1M MES, 0.002M cellotetraose, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 288.0K
Crystal Properties Matthews coefficient Solvent content 2.35 47.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.335 α = 90 b = 101.335 β = 90 c = 127.409 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 105 CCD ADSC QUANTUM 315 2011-03-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSRRC BEAMLINE BL13B1 1.0 NSRRC BL13B1
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 1.9 30 99.3 0.108 16.7 7.3 80727
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 1.9 1.97 98.9 0.443 4.6 7.3 7906
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 2RGL 1.9 23.54 76504 3935 99.09 0.17044 0.169 0.1707 0.19821 0.1989 RANDOM 12.974
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] -0.45 1.08 -0.63
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.9 r_dihedral_angle_4_deg 21.569 r_dihedral_angle_3_deg 12.28 r_dihedral_angle_1_deg 5.774 r_scangle_it 2.7 r_scbond_it 1.631 r_angle_refined_deg 1.32 r_mcangle_it 0.964 r_mcbond_it 0.49 r_chiral_restr 0.133
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.9 r_dihedral_angle_4_deg 21.569 r_dihedral_angle_3_deg 12.28 r_dihedral_angle_1_deg 5.774 r_scangle_it 2.7 r_scbond_it 1.631 r_angle_refined_deg 1.32 r_mcangle_it 0.964 r_mcbond_it 0.49 r_chiral_restr 0.133 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 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_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7594 Nucleic Acid Atoms Solvent Atoms 902 Heterogen Atoms 170
Software Software Software Name Purpose HKL-2000 data collection REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling REFMAC phasing