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Avian Mitochondrial Respiratory Complex II at 1.8 Angstrom Resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2FBW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277 50 G/L PEG-3350, 25 ML/L
ISOPROPANOL, 15 ML/L PEG-400 0.05 M NA-HEPES, 0.01 M TRIS-HCL, 0.0025 M FUMARATE,
0.0005 M MNCL2, 0.0013 M MGCL2, 0.0015 M NA-AZIDE, 0.00025 M NA-EDTA. Type 1 orthorhombic crystalls grew initially, after 1 month these monoclinic crystals appeared., pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.3 62.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 119.972 α = 90 b = 199.391 β = 90.35 c = 68.063 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 QUANTUM 315 2005-11-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.0 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 1.74 60 91.3 0.122 12.8 3 292236 292236 -999 -3 23.6
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) 1 1.74 1.77 55.6 0.99 0.89 2 8881
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 2FBW 1.74 45.14 291095 291095 14469 89.2 0.1794 0.1794 0.178 0.175 0.206 0.2005 RANDOM 31.7
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] -3.43 1.16 5.1 -1.67
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.7 c_scangle_it 4.6 c_scbond_it 3.23 c_mcangle_it 2.67 c_mcbond_it 2.01 c_angle_deg 1.9 c_improper_angle_d 1.28 c_bond_d 0.024 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.7 c_scangle_it 4.6 c_scbond_it 3.23 c_mcangle_it 2.67 c_mcbond_it 2.01 c_angle_deg 1.9 c_improper_angle_d 1.28 c_bond_d 0.024 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16970 Nucleic Acid Atoms Solvent Atoms 2030 Heterogen Atoms 414
Software Software Software Name Purpose CNS refinement BOS data collection DENZO data reduction SCALEPACK data scaling CNS phasing