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Pseudomonas Aeruginosa Exotoxin A, wild type
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other Allured et al (1986) Proc. Natl. Acad. Sci., 83, 1320-1324.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 281 PEG 8000, sodium chloride, hepes, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 281K
Crystal Properties Matthews coefficient Solvent content 2.52 51.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.52 α = 90 b = 98.12 β = 97.3 c = 58.26 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 IMAGE PLATE RIGAKU mirrors 1998-03-04 M SINGLE WAVELENGTH 2 1 x-ray IMAGE PLATE MARRESEARCH double crystal monochromator 1998-06-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418 2 SYNCHROTRON SSRL BEAMLINE BL7-1 1.0 SSRL BL7-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.62 50 2 2 21.4
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 MOLECULAR REPLACEMENT THROUGHOUT 3A EXOTOXIN A model (ref. 3) 1.62 49.79 80287 80287 6477 95.2 0.2095 0.209 0.209 0.2124 0.235 0.2372 RANDOM 27.5
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] -5.49 -1.57 2.82 2.67
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.6 c_scangle_it 6.92 c_scbond_it 4.58 c_mcangle_it 3.99 c_mcbond_it 2.5 c_angle_deg 1.4 c_improper_angle_d 0.94 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4637 Nucleic Acid Atoms Solvent Atoms 546 Heterogen Atoms 4
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing CNS refinement