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Thaumatin Structure at 1.05 A Resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other IN HOUSE MODEL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.8 298 Drop: 4ul 40mg/ml thaumatin (in DTNB saturated ddH2O) + 2ul well solution
[0.05M ADA pH6.8, 0.6M potassium sodium tartrate (whose 2M stock soution
is saturated with DTNB), 20% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 298K, pH 6.80
Crystal Properties Matthews coefficient Solvent content 2.23 44.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.847 α = 90 b = 57.847 β = 90 c = 150.125 γ = 90
Symmetry Space Group P 41 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 BRUKER SMART 6000 OSMIC BLUE CONFOCAL MIRRORS 2003-02-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE MACSCIENCE M06X
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 1.05 160 97.7 0.039 37.8 19.1 116807 -3
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 1.05 1.15 96.5 0.298 7.17 9.25
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R IN HOUSE MODEL 1.05 10 116567 5831 97.6 0.127 0.127 0.152 0.1336 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 17
RMS Deviations Key Refinement Restraint Deviation s_from_restr_planes 0.439 s_approx_iso_adps 0.116 s_non_zero_chiral_vol 0.074 s_zero_chiral_vol 0.063 s_anti_bump_dis_restr 0.053 s_similar_adp_cmpnt 0.028 s_angle_d 0.026 s_similar_dist 0.016 s_bond_d 0.008 s_rigid_bond_adp_cmpnt 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1552 Nucleic Acid Atoms Solvent Atoms 398 Heterogen Atoms 10
Software Software Software Name Purpose PROTEUM PLUS data collection SAINT data reduction SADABS data reduction XPREP data reduction MOLREP phasing SHELXL-97 refinement PROTEUM PLUS data reduction SAINT data scaling SADABS data scaling