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Decay accelerating factor (CD55): The structure of an intact human complement regulator.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OJV PDB ENTRY 1OJV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 0.2 M AMMONIUM SULPHATE, 20% M-PEG 5K, 0.1M SODIUM ACETATE PH 4.6, 16% GLYCEROL THEN SOAKED IN 2 MM K2PTCL4 FOR 6 DAYS
Crystal Properties Matthews coefficient Solvent content 2.55 50
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.13 α = 87.19 b = 54.6 β = 85.61 c = 62.77 γ = 65.74
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 2002-05-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.2 SRS PX14.2
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 41.9 93 0.053 9.1 3.8 10372 2.1
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 3.16 92.7 0.114 5.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1OJV 3 20 10338 10338 93 0.24 0.2441 0.2959 RANDOM
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 t_dihedral_angle_d 21.3 t_it 0.752 t_angle_deg 0.611 t_nbd 0.045 t_gen_planes 0.011 t_trig_c_planes 0.005 t_bond_d 0.004 t_incorr_chiral_ct t_pseud_angle t_omega_torsion
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 21.3 t_it 0.752 t_angle_deg 0.611 t_nbd 0.045 t_gen_planes 0.011 t_trig_c_planes 0.005 t_bond_d 0.004 t_incorr_chiral_ct t_pseud_angle t_omega_torsion t_other_torsion t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3938 Nucleic Acid Atoms Solvent Atoms 9 Heterogen Atoms 44
Software Software Software Name Purpose TNT refinement MOSFLM data reduction SCALA data scaling MOLREP phasing