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Structure of PTR1 from Trypanosoma brucei in ternary complex with 2,4-diamino-5-[2-(2,5-dimethoxyphenyl)ethyl]thieno[2,3-d]-pyrimidine and NADP+
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 291 2.8 M sodium acetate, 50 mM sodium citrate, 1mM DTT, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.03 39.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.502 α = 90 b = 89.819 β = 115.49 c = 82.26 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 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.97857 ESRF ID29
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 40.761 98.5 0.061 0.061 19.7 5.7 105672 105672
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.7 1.79 97.4 0.308 0.308 2.4 5.5 15226
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 MOLECULAR REPLACEMENT THROUGHOUT 1.7 38.98 105645 5310 98.35 0.137 0.135 0.1447 0.167 0.1729 RANDOM 13.678
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] -1.31 -0.61 1.7 -0.92
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.109 r_dihedral_angle_4_deg 18.323 r_dihedral_angle_3_deg 12.603 r_dihedral_angle_1_deg 5.689 r_scangle_it 4.728 r_scbond_it 3.555 r_mcangle_it 2.471 r_mcbond_it 2.174 r_angle_refined_deg 1.454 r_angle_other_deg 0.935
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.109 r_dihedral_angle_4_deg 18.323 r_dihedral_angle_3_deg 12.603 r_dihedral_angle_1_deg 5.689 r_scangle_it 4.728 r_scbond_it 3.555 r_mcangle_it 2.471 r_mcbond_it 2.174 r_angle_refined_deg 1.454 r_angle_other_deg 0.935 r_mcbond_other 0.531 r_symmetry_vdw_other 0.263 r_nbd_refined 0.21 r_nbd_other 0.192 r_symmetry_hbond_refined 0.18 r_nbtor_refined 0.174 r_symmetry_vdw_refined 0.172 r_xyhbond_nbd_refined 0.148 r_nbtor_other 0.086 r_chiral_restr 0.075 r_bond_refined_d 0.012 r_gen_planes_refined 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7453 Nucleic Acid Atoms Solvent Atoms 793 Heterogen Atoms 300
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction