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E27Q mutant of EXO-B-(1,3)-Glucanase from Candida Albicans at 1.85 A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EQP PDB entry 1EQP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.3 293 PEG 8000, Hepes, CaCl2, pH 7.3, temperature 293K, VAPOR DIFFUSION, HANGING DROP
Crystal Properties Matthews coefficient Solvent content 2.06 40.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60 α = 90 b = 65.17 β = 90 c = 96.69 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 293 IMAGE PLATE MAR scanner 345 mm plate 1998-11-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 1.8 30 91.1 0.04 13.4 35506 32687
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) 1.8 1.86 91.6 0.144 3241
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 PDB entry 1EQP 1.85 16.44 35506 30063 1232 91.08 0.131 0.13 0.1405 0.158 0.1645 RANDOM 14.537
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 37.452 r_dihedral_angle_4_deg 17.273 r_dihedral_angle_3_deg 11.466 r_dihedral_angle_1_deg 5.801 r_scangle_it 3.5 r_scbond_it 2.279 r_mcangle_it 1.448 r_angle_refined_deg 1.231 r_angle_other_deg 0.931 r_mcbond_it 0.881
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.452 r_dihedral_angle_4_deg 17.273 r_dihedral_angle_3_deg 11.466 r_dihedral_angle_1_deg 5.801 r_scangle_it 3.5 r_scbond_it 2.279 r_mcangle_it 1.448 r_angle_refined_deg 1.231 r_angle_other_deg 0.931 r_mcbond_it 0.881 r_symmetry_hbond_refined 0.277 r_symmetry_vdw_other 0.238 r_symmetry_vdw_refined 0.234 r_nbd_refined 0.21 r_mcbond_other 0.209 r_nbd_other 0.195 r_nbtor_refined 0.186 r_xyhbond_nbd_refined 0.174 r_nbtor_other 0.088 r_chiral_restr 0.081 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3229 Nucleic Acid Atoms Solvent Atoms 329 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction AMoRE phasing