☰ Navigation Tabs
CHOLERA TOXIN B-PENTAMER COMPLEXED WITH GM1 PENTASACCHARIDE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1CHB PDB ENTRY 1CHB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 200 MM MGCL2 100 MM CACODYLATE 5% PEG 1000 PH 7.5
Crystal Properties Matthews coefficient Solvent content 2.27 46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.9 α = 90 b = 67.58 β = 105.69 c = 80.47 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 287 AREA DETECTOR SIEMENS 1993-02-26 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
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 10 100 0.065 35318
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) 2 2.25 99 0.246
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION PDB ENTRY 1CHB 2 10 1 28828 81.4 0.171 0.171 0.1843 22
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] -8.01 -3.97 2.57 5.44
RMS Deviations Key Refinement Restraint Deviation x_mcangle_it 4.3 x_scangle_it 4.3 x_mcbond_it 2.7 x_scbond_it 2.7 x_angle_deg 1.73 x_bond_d 0.012 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na
RMS Deviations Key Refinement Restraint Deviation x_mcangle_it 4.3 x_scangle_it 4.3 x_mcbond_it 2.7 x_scbond_it 2.7 x_angle_deg 1.73 x_bond_d 0.012 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4070 Nucleic Acid Atoms Solvent Atoms 388 Heterogen Atoms 316
Software Software Software Name Purpose XENGEN data collection MACRO data reduction X-PLOR model building X-PLOR refinement XENGEN data reduction MACRO data scaling X-PLOR phasing