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Fava Bean Lectin-Glucose Complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other Pea lectin. Einspahr et al. (1986) J.Biol.Chem. 261:16518-16527.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICRODIALYSIS 6.5 277 1 M glucose, 0.01 M sodium phosphate, pH 6.5, MICRODIALYSIS, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.7 54.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90 α = 90 b = 89.3 β = 90 c = 67.4 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 FILM FILM M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ELLIOTT GX-6
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3 46.18 93 10599 10599 53.6
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 (All) 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 Pea lectin. Einspahr et al. (1986) J.Biol.Chem. 261:16518-16527. 3 46.18 10599 10599 545 92.71 0.227 0.227 0.224 0.1965 0.3 0.286 RANDOM 25.733
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] 1.4 -2.2 0.8
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.086 r_dihedral_angle_3_deg 21.966 r_dihedral_angle_4_deg 21.472 r_dihedral_angle_1_deg 8.865 r_scangle_it 3.057 r_angle_refined_deg 2.056 r_scbond_it 1.842 r_mcangle_it 1.692 r_mcbond_it 0.95 r_nbtor_refined 0.347
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.086 r_dihedral_angle_3_deg 21.966 r_dihedral_angle_4_deg 21.472 r_dihedral_angle_1_deg 8.865 r_scangle_it 3.057 r_angle_refined_deg 2.056 r_scbond_it 1.842 r_mcangle_it 1.692 r_mcbond_it 0.95 r_nbtor_refined 0.347 r_symmetry_hbond_refined 0.32 r_nbd_refined 0.303 r_symmetry_vdw_refined 0.291 r_xyhbond_nbd_refined 0.233 r_metal_ion_refined 0.188 r_chiral_restr 0.117 r_bond_refined_d 0.02 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3556 Nucleic Acid Atoms Solvent Atoms 8 Heterogen Atoms 56
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction ROCKS data scaling CROWTHER phasing