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Chicken cytochrome BC1 complex with ascochlorin bound at QO and QI sites
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2BCC 2BCC AFTER FURTHER REFINEMENT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.77 277 Final concentrations before diffusion: 50 mM Cacodylate, 9.4 mM TrisHCl, 10 mM MgCl2, 50 g/L glycerol, 30 g/L PEG 3350Da, 0.23 mM EDTA, 0.47 g/L undecyl maltoside, 31 mM octyl glucoside, pH 6.77, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 4.15 70.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 174.139 α = 90 b = 182.364 β = 90 c = 241.626 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 100 CCD ADSC QUANTUM 315 2006-07-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.000 ALS 5.0.2
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 3.2 39.968 99.6 0.158 26.5 6.5 125484 125484 -3 86.7
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) 3.2 3.26 94.1 0.99 1.37 4.4 5884
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-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION RIGID BODY REFINEMENT THROUGHOUT 2BCC AFTER FURTHER REFINEMENT 3.21 29.99 125125 125125 2491 99.1 0.268 0.268 0.267 0.2504 0.295 0.2816 RANDOM 106.4
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] 45.71 -30.7 -15.01
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.6 c_scangle_it 2.62 c_mcangle_it 2.27 c_scbond_it 1.56 c_angle_deg 1.4 c_mcbond_it 1.27 c_improper_angle_d 0.95 c_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 31797 Nucleic Acid Atoms Solvent Atoms 14 Heterogen Atoms 846
Software Software Software Name Purpose Blu-Ice data collection CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing