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Structural and kinetic bases for the metal preference of the M18 aminopeptidase from Pseudomonas aeruginosa
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 Microbatch Crystallization 8 295 30% PEG400, 0.2M magnesium chloride, 0.1mM zinc chloride , pH 8.0, Microbatch Crystallization, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.9 57.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 133.205 α = 90 b = 133.205 β = 90 c = 322.316 γ = 120
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 270r 2013-11-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 7A (6B, 6C1) 0.9793 PAL/PLS 7A (6B, 6C1)
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 2.7 50 54605 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.7 50 100 0.267 7.8
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 2.702 42.764 1.97 54605 2920 98.44 0.1702 0.1673 0.1752 0.223 0.2249 33.476
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] -0.01 -0.01 -0.01 0.02
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.785 f_angle_d 1.211 f_chiral_restr 0.045 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12652 Nucleic Acid Atoms Solvent Atoms 103 Heterogen Atoms 63
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling