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C3 convertase (C3bBb) stabilized by SCIN
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2A74 PDB ENTRIES 2A74, 2I07,1RRK, 2QFF experimental model PDB 2I07 PDB ENTRIES 2A74, 2I07,1RRK, 2QFF experimental model PDB 1RRK PDB ENTRIES 2A74, 2I07,1RRK, 2QFF experimental model PDB 2QFF PDB ENTRIES 2A74, 2I07,1RRK, 2QFF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 75 MM SODIUM/POTASSIUM TARTRATE, 8.0% PEG 3350, 50 MM BIS-TRIS PROPANE, PH 6.5
Crystal Properties Matthews coefficient Solvent content 3.1 68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 228.632 α = 90 b = 121.491 β = 91.64 c = 280.783 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC CCD 2008-03-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 3.9 40 97.6 0.13 10.4 3.5 137476 -3.7 125.23
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 3.9 4.1 92 0.69 1.8 3.4
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) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRIES 2A74, 2I07,1RRK, 2QFF 3.9 39.675 1.34 137444 2088 97.63 0.2533 0.2531 0.247 0.2679 0.2618 158.8
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] -8.266 -4.9722 -10.927 19.193
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.379 f_angle_d 0.519 f_chiral_restr 0.034 f_bond_d 0.002 f_plane_restr 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 67266 Nucleic Acid Atoms Solvent Atoms 8 Heterogen Atoms 715
Software Software Software Name Purpose PHENIX refinement MOSFLM data reduction SCALA data scaling PHASER phasing