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STRUCTURE OF BETA-GALACTOSIDASE FROM ASPERGILLUS NIGER
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4IUG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 291 21% (W/V) PEG 3350, 0.1M BIS-TRIS BUFFER PH 5.5 , 0.2M LITHIUM SULPHATE
Crystal Properties Matthews coefficient Solvent content 2.86 57.06
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.57 α = 90 b = 111.421 β = 90 c = 126.73 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 PIXEL DECTRIS PILATUS3 6M KB mirrors 2013-09-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALBA BEAMLINE XALOC 0.97948 ALBA XALOC
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 1.71 83.68 99.9 0.115 0.997 11.5 6.8 131079
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 1.71 1.74 99.9 0.599 3.7 6.2
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 4IUG 1.71 83.68 124388 6555 99.88 0.15127 0.15022 0.1618 0.17136 0.1809 RANDOM 12.623
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] 0.47 -0.22 -0.26
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.002 r_dihedral_angle_4_deg 14.155 r_dihedral_angle_3_deg 10.89 r_dihedral_angle_1_deg 6.534 r_long_range_B_refined 3.961 r_long_range_B_other 3.477 r_scangle_other 1.276 r_angle_refined_deg 1.272 r_mcangle_it 0.904 r_mcangle_other 0.904
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.002 r_dihedral_angle_4_deg 14.155 r_dihedral_angle_3_deg 10.89 r_dihedral_angle_1_deg 6.534 r_long_range_B_refined 3.961 r_long_range_B_other 3.477 r_scangle_other 1.276 r_angle_refined_deg 1.272 r_mcangle_it 0.904 r_mcangle_other 0.904 r_angle_other_deg 0.876 r_scbond_it 0.772 r_scbond_other 0.772 r_mcbond_it 0.51 r_mcbond_other 0.507 r_chiral_restr 0.07 r_bond_refined_d 0.006 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001 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 7483 Nucleic Acid Atoms Solvent Atoms 1011 Heterogen Atoms 427
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction Aimless data scaling MOLREP phasing