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Crystal structure and functional studies of an unusual L-cysteine desulfurase from Archaeoglobus fulgidus.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 293 200 mM Calcium acetate; 100 mM Sodium cacodylate; 40% PEG 300 , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.26 45.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.06 α = 90 b = 99.27 β = 90 c = 108.86 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 CCD ADSC QUANTUM 4 2009-11-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.939 ESRF ID14-4
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 1.43 57 98.3 70218 70218
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 1.43 1.47 84.4
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 (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 1.43 57 70218 65502 3477 98.27 0.1104 0.11042 0.1083 0.11 0.15067 0.1495 RANDOM 16.134
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] -0.92 1.33 -0.41
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.831 r_sphericity_free 32.553 r_dihedral_angle_4_deg 15.806 r_dihedral_angle_3_deg 11.624 r_sphericity_bonded 10.855 r_rigid_bond_restr 6.996 r_dihedral_angle_1_deg 6.393 r_angle_refined_deg 2.225 r_angle_other_deg 1.172 r_chiral_restr 0.142
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.831 r_sphericity_free 32.553 r_dihedral_angle_4_deg 15.806 r_dihedral_angle_3_deg 11.624 r_sphericity_bonded 10.855 r_rigid_bond_restr 6.996 r_dihedral_angle_1_deg 6.393 r_angle_refined_deg 2.225 r_angle_other_deg 1.172 r_chiral_restr 0.142 r_bond_refined_d 0.023 r_gen_planes_refined 0.012 r_gen_planes_other 0.005 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2794 Nucleic Acid Atoms Solvent Atoms 379 Heterogen Atoms 101
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement XDS data reduction XSCALE data scaling