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X-RAY CRYSTAL STRUCTURE OF C3D: A C3 FRAGMENT AND LIGAND FOR COMPLEMENT RECEPTOR 2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 PROTEIN WAS CRYSTALLIZED FROM 12% PEG 20K, 100 MM MES BUFFER, PH 6.5, 10 MM DTT
Crystal Properties Matthews coefficient Solvent content 2.5 50
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.82 α = 90 b = 64.378 β = 90 c = 87.16 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 113 CCD PRINCETON 2K CRYSTALS 1997-06-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F2 CHESS F2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.79 24.9 80.4 0.046 11 3.5 29818 2 20.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.79 1.83 42.9 0.324 2.7 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MULTIWAVELENGTH ANOMALOUS DIFFRACTION THROUGHOUT 1.8 5 2 24149 1668 78.4 0.188 0.188 0.23 RANDOM 29.8
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] 0.85 -4.71 3.86
RMS Deviations Key Refinement Restraint Deviation x_scbond_it 22.9 x_dihedral_angle_d 20.8 x_scangle_it 18.62 x_mcangle_it 2.9 x_mcbond_it 1.94 x_angle_deg 1.3 x_improper_angle_d 1.24 x_bond_d 0.008 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_scbond_it 22.9 x_dihedral_angle_d 20.8 x_scangle_it 18.62 x_mcangle_it 2.9 x_mcbond_it 1.94 x_angle_deg 1.3 x_improper_angle_d 1.24 x_bond_d 0.008 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_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2317 Nucleic Acid Atoms Solvent Atoms 102 Heterogen Atoms 30
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASES phasing X-PLOR model building X-PLOR refinement X-PLOR phasing