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Structure of the Vibrio cholerae virulence activator AphA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.3 MES, magenesium sulphate, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 100K
Crystal Properties Matthews coefficient Solvent content 2.628 51.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.5 α = 90 b = 94.65 β = 90 c = 59.64 γ = 90
Symmetry Space Group C 2 2 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 IMAGE PLATE MAR scanner 345 mm plate 2003-07-01 M SINGLE WAVELENGTH 2 1 100 CCD ADSC QUANTUM 4 2004-06-01
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418 2 SYNCHROTRON NSLS BEAMLINE X6A 0.9800 NSLS X6A
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 2.2 42.29 99.6 0.063 11425 11425 36.1
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 2.2 2.4 99.2 0.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) 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 SIRAS THROUGHOUT 2.2 42.29 11425 11425 572 99.5 0.2331 0.233 0.2336 0.28 0.2793 RANDOM 51.4
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] -8.29 2.1 6.19
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 18.8 c_scangle_it 4.07 c_mcangle_it 2.66 c_scbond_it 2.62 c_mcbond_it 1.58 c_angle_deg 1 c_improper_angle_d 0.67 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1347 Nucleic Acid Atoms Solvent Atoms 89 Heterogen Atoms
Software Software Software Name Purpose ADSC data collection XDS data reduction CNS refinement XDS data scaling CNS phasing