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Crystal structure of KatB, a manganese catalase from Anabaena PCC7120
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 20% PEG 400, 100mM imidazole , 200mM calcium acetate, pH 8.0, vapor diffusion, hanging drop, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.2 44.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.404 α = 90 b = 101.404 β = 90 c = 136.198 γ = 90
Symmetry Space Group P 41 21 2
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 RAYONIX MX-225 2014-02-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON RRCAT INDUS-2 BEAMLINE PX-BL21 0.9795 RRCAT INDUS-2 PX-BL21
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 1.902 82.136 99.8 56382 56257 -3 20.16
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.902 2.02 99.8
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 1.902 45.349 1.36 56382 56257 2844 99.77 0.1358 0.1358 0.1344 0.1379 0.1599 0.1604 RANDOM 32.8541
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.403 f_angle_d 1.028 f_chiral_restr 0.038 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5179 Nucleic Acid Atoms Solvent Atoms 386 Heterogen Atoms 70
Software Software Software Name Purpose XSCALE data scaling PHENIX refinement PDB_EXTRACT data extraction MAR345dtb data collection XDS data reduction XDS data scaling PHASER phasing