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MONOHYDROGEN PHOSPHATE BINDING TO TRYPANOSOMAL TRIOSEPHOSPHATE ISOMERASE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6TIM PDB ENTRY 6TIM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 2.4 M AMMONIUM SULFATE IN 0.2 MOPS BUFFER, PH 7.0 FOLLOWED BY TRANSFER TO 44% PEG-6000 CONTAINING 15 MM PHOSPHATE
Crystal Properties Matthews coefficient Solvent content 2.39 48.59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 112.84 α = 90 b = 97.6 β = 90 c = 46.7 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 DIFFRACTOMETER ENRAF-NONIUS FAST STANDARD 1990-03-10 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ELLIOTT GX-21
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 2.36 87.5 0.063 1.7 17592 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT A POSTERIORI PDB ENTRY 6TIM 2.36 6 3 17592 0.15
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]
RMS Deviations Key Refinement Restraint Deviation t_angle_deg 3 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3766 Nucleic Acid Atoms Solvent Atoms 156 Heterogen Atoms 5
Software Software Software Name Purpose ISOMORPHOUS model building TNT refinement MADNES data reduction BIOMOL data scaling ISOMORPHOUS phasing