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THE CRYSTAL STRUCTURE OF THE 58KD VEGETATIVE LECTIN FROM THE TROPICAL LEGUME DOLICHOS BIFLORUS
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1G9F
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 293 5-7 mg/ml protein; 100mM sodium citrate; 8-12%(w/v) PEG(6000); 0.2-0.4M sodium chloride, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.77 55.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.941 α = 90 b = 130.272 β = 90 c = 137.124 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 IMAGE PLATE MARRESEARCH 1998-08-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 0.98089 EMBL/DESY, HAMBURG BW7A
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 2.5 20 93.8 0.104 12.9 4.4 276382 259246 5 45.1
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 2.5 2.59 95.7 0.656 2.78
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.5 20 59071 59071 5907 93.6 0.221 0.221 0.2221 0.247 0.2476 RANDOM 38.8
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] -0.44 -0.29 0.73
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26.3 c_scangle_it 7.68 c_scbond_it 6.41 c_mcangle_it 5.26 c_mcbond_it 3.68 c_angle_deg 1.6 c_improper_angle_d 0.85 c_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11044 Nucleic Acid Atoms Solvent Atoms 41 Heterogen Atoms 126
Software Software Software Name Purpose AMoRE phasing CNS refinement DENZO data reduction SCALEPACK data scaling