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Structure of the cyanobacterial Oscillatoria Agardhii Agglutinin (OAA) in free state obtained at -180 degrees Celsius
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3OBL PDB ENTRY 3OBL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 298 2.0 M (NH4)SO4 and 0.1 M Tris-HCl (pH 8.5), VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.91 35.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.899 α = 90 b = 40.096 β = 90 c = 68.986 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 93 IMAGE PLATE RIGAKU RAXIS IV 2010-06-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 1.54
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 1.55 34.67 98.7 0.024 52.7 16074 15223 3 2
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 1.55 1.59 89.2 0.083 7.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 3OBL 1.55 34.67 1 16074 15223 808 98.68 0.18165 0.18102 0.1819 0.19302 0.1924 RANDOM 11.693
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] 0.11 -0.03 -0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 44.048 r_dihedral_angle_3_deg 11.108 r_dihedral_angle_1_deg 6.599 r_dihedral_angle_4_deg 5.149 r_scangle_it 2.66 r_scbond_it 1.841 r_angle_refined_deg 1.282 r_mcangle_it 1.231 r_mcbond_it 0.737 r_chiral_restr 0.098
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 44.048 r_dihedral_angle_3_deg 11.108 r_dihedral_angle_1_deg 6.599 r_dihedral_angle_4_deg 5.149 r_scangle_it 2.66 r_scbond_it 1.841 r_angle_refined_deg 1.282 r_mcangle_it 1.231 r_mcbond_it 0.737 r_chiral_restr 0.098 r_bond_refined_d 0.011 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 983 Nucleic Acid Atoms Solvent Atoms 149 Heterogen Atoms 5
Software Software Software Name Purpose StructureStudio data collection PHASER phasing REFMAC refinement d*TREK data reduction d*TREK data scaling