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CRYSTALS OF DEMETALLIZED CONCANAVALIN A SOAKED WITH ZINC HAVE A ZINC ION BOUND IN THE S1 SITE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1APN DEMETALLIZED CONCANAVALIN A (PDB ENTRY 1APN)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5 pH 5.
Crystal Properties Matthews coefficient Solvent content 2.35 45.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.31 α = 90 b = 86.2 β = 90 c = 91.16 γ = 90
Symmetry Space Group P 21 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 291 DIFFRACTOMETER ENRAF-NONIUS FAST 1993-06-09 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS
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 2.7 10 91.5 0.085 12557
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT BRUNGER DEMETALLIZED CONCANAVALIN A (PDB ENTRY 1APN) 2.7 10 12557 91.5 0.204 0.204 0.1887 0.249 RANDOM 24.89
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 x_angle_deg 2.4 x_bond_d 0.019 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d
RMS Deviations Key Refinement Restraint Deviation x_angle_deg 2.4 x_bond_d 0.019 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3409 Nucleic Acid Atoms Solvent Atoms 38 Heterogen Atoms 2
Software Software Software Name Purpose X-PLOR refinement MADNES data reduction CCP4 data scaling