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Crystal structure of anthrax edema factor (EF) in complex with calmodulin in the presence of 1 millimolar exogenously added calcium chloride
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 278 PEG400, magnesium chloride, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 278K
Crystal Properties Matthews coefficient Solvent content 2.1 60
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 183.258 α = 90 b = 316.475 β = 89.91 c = 140.801 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 190 CCD ADSC QUANTUM 4 2003-11-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 3.25 50 99 0.076 0.058 17.3 4.4 128284 2 3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3.25 3.37 100 0.474 0.416 2.2 3.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 3.25 29.99 119165 6008 95 0.258 0.258 0.2769 0.27 RANDOM 87.4
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] 2.12 2.65 -0.11 -2.02
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.5 c_mcangle_it 2.61 c_scangle_it 2.58 c_angle_deg 1.7 c_scbond_it 1.49 c_mcbond_it 1.44 c_improper_angle_d 1.36 c_bond_d 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 42828 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 24
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling CNS phasing