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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 1H03 PDB ENTRY 1H03
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 10% GLYCEROL
Crystal Properties Matthews coefficient Solvent content 2.74 42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.099 α = 78.39 b = 51.892 β = 83.66 c = 64.125 γ = 63.22
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 2001-07-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 ESRF ID14-2
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 2.8 40 99 0.135 15.37 6.37 14573 16
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 2.8 2.9 98.4 0.388 3.43
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT RANDOM PDB ENTRY 1H03 2.3 28 14560 14560 98.9 0.254 0.2679 0.302
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 20.99 t_it 2.715 t_angle_deg 0.608 t_nbd 0.126 t_gen_planes 0.012 t_trig_c_planes 0.008 t_bond_d 0.005 t_incorr_chiral_ct t_pseud_angle t_omega_torsion
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 20.99 t_it 2.715 t_angle_deg 0.608 t_nbd 0.126 t_gen_planes 0.012 t_trig_c_planes 0.008 t_bond_d 0.005 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 3901 Nucleic Acid Atoms Solvent Atoms 33 Heterogen Atoms 22
Software Software Software Name Purpose SHARP model building TNT refinement SCALEPACK data scaling MOLREP phasing BUSTER phasing TNT phasing SHARP phasing DM phasing SOLOMON phasing SIGMAA phasing