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Crystal structure of sulfolobus tokodaii hypothetical maltooligosyl trehalose synthase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1IV8 PDB ENTRY 1IV8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.89 293 0.2M Potassium sodium tartrate tetrahydrate, 20%(w/v) PEG3350, pH 5.89, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 2.3 46.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.992 α = 90 b = 86.1 β = 95.43 c = 70.13 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 IMAGE PLATE RIGAKU RAXIS VII 2007-05-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 1.5418
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 1.9 69.843 99.6 59664
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 1.9 1.97 99.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 1IV8 1.9 19.94 59664 56580 3014 0.17245 0.17065 0.1697 0.20606 0.2054 RANDOM 23.399
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
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.613 r_dihedral_angle_4_deg 15.528 r_dihedral_angle_3_deg 12.702 r_dihedral_angle_1_deg 5.596 r_scangle_it 2.157 r_scbond_it 1.413 r_angle_refined_deg 1.079 r_mcangle_it 0.9 r_mcbond_it 0.542 r_nbtor_refined 0.301
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.613 r_dihedral_angle_4_deg 15.528 r_dihedral_angle_3_deg 12.702 r_dihedral_angle_1_deg 5.596 r_scangle_it 2.157 r_scbond_it 1.413 r_angle_refined_deg 1.079 r_mcangle_it 0.9 r_mcbond_it 0.542 r_nbtor_refined 0.301 r_nbd_refined 0.182 r_symmetry_vdw_refined 0.165 r_xyhbond_nbd_refined 0.112 r_symmetry_hbond_refined 0.099 r_chiral_restr 0.08 r_bond_refined_d 0.009 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5902 Nucleic Acid Atoms Solvent Atoms 858 Heterogen Atoms 24
Software Software Software Name Purpose CrystalClear data collection MOLREP phasing REFMAC refinement DENZO data reduction SCALEPACK data scaling