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Crystal Structure of O-actetyl Homoserine Sulfhydrylase From Thermus Thermophilus HB8,OAH2.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1E5F PDB ENTRY 1E5F
Crystallization Crystal Properties Matthews coefficient Solvent content 2.13 42.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.986 α = 90 b = 86.392 β = 90 c = 156.138 γ = 90
Symmetry Space Group I 2 2 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 RIGAKU CCD 2005-05-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B2 SPring-8 BL26B2
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 2 50 99.3 0.05 33.95 6.9 25853 1
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 1.9 95 0.23 5.04 5.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1E5F 2 78.09 24539 1314 99.2 0.19 0.187 0.1859 0.234 0.2288 RANDOM 25.48
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] 0.57 1.65 -2.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.246 r_dihedral_angle_4_deg 22.206 r_dihedral_angle_3_deg 16.317 r_dihedral_angle_1_deg 6.756 r_scangle_it 5.307 r_scbond_it 3.531 r_angle_refined_deg 2.028 r_mcangle_it 2.023 r_mcbond_it 1.429 r_nbtor_refined 0.309
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.246 r_dihedral_angle_4_deg 22.206 r_dihedral_angle_3_deg 16.317 r_dihedral_angle_1_deg 6.756 r_scangle_it 5.307 r_scbond_it 3.531 r_angle_refined_deg 2.028 r_mcangle_it 2.023 r_mcbond_it 1.429 r_nbtor_refined 0.309 r_symmetry_vdw_refined 0.225 r_nbd_refined 0.223 r_symmetry_hbond_refined 0.151 r_chiral_restr 0.148 r_xyhbond_nbd_refined 0.148 r_bond_refined_d 0.027 r_gen_planes_refined 0.01 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_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3059 Nucleic Acid Atoms Solvent Atoms 147 Heterogen Atoms 15
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling MOLREP phasing