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TRANSKETOLASE FROM ESCHERICHIA COLI
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TRK PDB ENTRY 1TRK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.4 pH 6.4
Crystal Properties Matthews coefficient Solvent content 2.5 49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.85 α = 90 b = 126 β = 90 c = 151.05 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 IMAGE PLATE MARRESEARCH 1994-07-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B EMBL/DESY, HAMBURG BW7B
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 1.9 10 98.2 0.1 16.3 4.68 503703 23.6
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 1.97 97.1 0.323 4.3 3.29
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-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1TRK 1.9 10 104778 2132 97.5 0.132 0.176 RANDOM 18.2
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] 0.626 0.161 -0.75
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 30.6 p_staggered_tor 15.9 p_scangle_it 8.001 p_scbond_it 5.936 p_planar_tor 4.3 p_mcangle_it 3.174 p_mcbond_it 2.684 p_multtor_nbd 0.247 p_singtor_nbd 0.171 p_xyhbond_nbd 0.154
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 30.6 p_staggered_tor 15.9 p_scangle_it 8.001 p_scbond_it 5.936 p_planar_tor 4.3 p_mcangle_it 3.174 p_mcbond_it 2.684 p_multtor_nbd 0.247 p_singtor_nbd 0.171 p_xyhbond_nbd 0.154 p_chiral_restr 0.149 p_planar_d 0.037 p_angle_d 0.03 p_plane_restr 0.025 p_bond_d 0.014 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10144 Nucleic Acid Atoms Solvent Atoms 1065 Heterogen Atoms 64
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing REFMAC refinement