☰ Navigation Tabs
Structure of Pteridine Reductase 1 (PTR1) from Trypanosoma brucei in ternary complex with cofactor (NADP+) and inhibitor (Compound AX4)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.5 293 2-3M sodium acetate, 10-100mM sodium citrate, pH 4.5, vapor diffusion, hanging drop, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.07 40.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.73 α = 90 b = 90.987 β = 115.79 c = 82.818 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 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.1 SRS PX14.1
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 1.6 23.78 96 0.047 0.047 12.2 3.5 125691
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 1.6 1.69 91.4 0.3 0.3 2.4 3.3
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.6 22.38 119087 6280 95.68 0.11997 0.11836 0.1354 0.15029 RANDOM 12.148
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] -0.63 -0.36 0.73 -0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.669 r_dihedral_angle_4_deg 17.768 r_dihedral_angle_3_deg 13.262 r_dihedral_angle_1_deg 5.795 r_scangle_it 4.118 r_scbond_it 2.745 r_mcangle_it 2.09 r_angle_refined_deg 1.644 r_mcbond_it 1.26 r_angle_other_deg 0.871
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.669 r_dihedral_angle_4_deg 17.768 r_dihedral_angle_3_deg 13.262 r_dihedral_angle_1_deg 5.795 r_scangle_it 4.118 r_scbond_it 2.745 r_mcangle_it 2.09 r_angle_refined_deg 1.644 r_mcbond_it 1.26 r_angle_other_deg 0.871 r_mcbond_other 0.359 r_symmetry_vdw_other 0.268 r_metal_ion_refined 0.261 r_symmetry_vdw_refined 0.237 r_nbd_refined 0.221 r_symmetry_hbond_refined 0.216 r_xyhbond_nbd_refined 0.194 r_nbd_other 0.182 r_nbtor_refined 0.175 r_chiral_restr 0.094 r_nbtor_other 0.085 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7498 Nucleic Acid Atoms Solvent Atoms 1211 Heterogen Atoms 367
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction