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Crystal Structure of Phosphofructokinase apoenzyme from Trypanosoma brucei.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.7 298 well solution of 1.7-1.8 M sodium formate in 0.1 M sodium acetate buffer. Protein 4-5 mg/ml in 20 mM TEA buffer pH 8.0., pH 4.7, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.04 39.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 118.765 α = 90 b = 92.497 β = 90 c = 79.534 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 4 2002-12-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.1 1.488 SRS PX14.1
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 2.4 50 6.8 34288 43.5
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 2.4 21.45 34225 1710 98.2 0.201 0.201 0.2026 0.238 0.2095 RANDOM 45.9
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] 0.76 5.46 -6.22
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.4 c_scangle_it 3.29 c_mcangle_it 2.27 c_scbond_it 2.17 c_mcbond_it 1.35 c_angle_deg 1.3 c_improper_angle_d 0.87 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.4 c_scangle_it 3.29 c_mcangle_it 2.27 c_scbond_it 2.17 c_mcbond_it 1.35 c_angle_deg 1.3 c_improper_angle_d 0.87 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6603 Nucleic Acid Atoms Solvent Atoms 202 Heterogen Atoms 2
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling MOLREP phasing