☰ Navigation Tabs
Structure of human C4b-binding protein alpha chain CCP domains 1 and 2 in complex with the hypervariable region of group A Streptococcus M68 protein
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 0.1 M MES pH 6.0, 14% PEG 3350, 10% ethylene glycol, 0.2 M calcium chloride, 1 mM DTT
Crystal Properties Matthews coefficient Solvent content 2.69 54.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 107.037 α = 90 b = 49.664 β = 90 c = 80.403 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 100 PIXEL DECTRIS PILATUS 6M 2022-11-03 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.9789, 0.918, 0.9793 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) 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 2.5 39.3 99.8 0.275 0.286 0.997 8.7 13.1 15422
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.5 2.6 99.8 3.524 3.666 0.65 0.8 13.2
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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MAD FREE R-VALUE 2.5 37.63 0.03 13083 1327 84.65 0.3158 0.3126 0.3119 0.3441 0.3439 62.58
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 f_dihedral_angle_d 3.0582 f_angle_d 0.3418 f_chiral_restr 0.027 f_plane_restr 0.0016 f_bond_d 0.0015
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1603 Nucleic Acid Atoms Solvent Atoms 20 Heterogen Atoms 9
Software Software Software Name Purpose PHENIX refinement XDS data reduction pointless data scaling Aimless data scaling AutoSol phasing