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Crystal Structure of S. pneumoniae Enoyl-Acyl Carrier Protein Reductase (FabK)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 277 8-15% PEG 1000, 8-15% MPD, 0.1M MES pH 5.5-7.0, 0.1M ammonium chloride, 0.2M calcium chloride, 5mM dithiothreitol, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.22 44.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.386 α = 90 b = 126.895 β = 111.54 c = 53.335 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 CCD RIGAKU JUPITER 210 A fixed exit Si double crystal monochromator followed byStandard double crystal monochromator and Rh-coated downward-deflection mirror with a typical glancing angle of 3.7mrad 2004-07-03 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL32B2 0.90000, 0.97888, 0.97932 SPring-8 BL32B2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.7 29.14 99.8 0.083 8.8 4.3 68157 17.183
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) 1.7 1.76 99.1 0.226 4.3 3.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 MAD THROUGHOUT 1.7 29.14 64742 3379 99.7 0.204 0.202 0.2025 0.235 0.2352 RANDOM 18.61
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] 0.35 0.1 -1.38 1.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.323 r_dihedral_angle_4_deg 17.124 r_dihedral_angle_3_deg 14.53 r_dihedral_angle_1_deg 5.132 r_scangle_it 2.836 r_scbond_it 1.8 r_angle_refined_deg 1.145 r_mcangle_it 1.063 r_mcbond_it 0.668 r_nbtor_refined 0.301
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.323 r_dihedral_angle_4_deg 17.124 r_dihedral_angle_3_deg 14.53 r_dihedral_angle_1_deg 5.132 r_scangle_it 2.836 r_scbond_it 1.8 r_angle_refined_deg 1.145 r_mcangle_it 1.063 r_mcbond_it 0.668 r_nbtor_refined 0.301 r_symmetry_vdw_refined 0.239 r_nbd_refined 0.19 r_xyhbond_nbd_refined 0.119 r_metal_ion_refined 0.107 r_symmetry_hbond_refined 0.107 r_chiral_restr 0.078 r_symmetry_metal_ion_refined 0.017 r_bond_refined_d 0.009 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4715 Nucleic Acid Atoms Solvent Atoms 387 Heterogen Atoms 68
Software Software Software Name Purpose REFMAC refinement BSS data collection CrystalClear data reduction CrystalClear data scaling SOLVE phasing