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Crystal structure of fructose-bisphosphate aldolase from Plasmodium falciparum in complex with TRAP-tail determined at 2.7 angstrom resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A5C PDB entry 1A5C
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 298 2.5 mM TRAP-tail, 0.5% n-dodecyl-beta-D-maltoside, 50 mM cacodylic acid pH 6.0, 20% PEG 2000, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.36 47.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.019 α = 90 b = 146.162 β = 90 c = 148.961 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 100 CCD ADSC QUANTUM 210 2005-12-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.2 0.97960 ALS 8.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.68 19.97 98.1 0.07 12.4 3.3 40459 40459 65.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.68 2.822 90.49 0.55 2.8 2.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 PDB entry 1A5C 2.7 19.97 39693 39693 2117 98 0.19445 0.19154 0.1994 0.2504 0.256 RANDOM 59.195
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] 8.36 -2.21 -6.15
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.771 r_dihedral_angle_3_deg 16.503 r_dihedral_angle_4_deg 14.075 r_dihedral_angle_1_deg 5.375 r_scangle_it 3.33 r_scbond_it 2.205 r_mcangle_it 1.654 r_mcbond_it 1.219 r_angle_refined_deg 1.048 r_angle_other_deg 0.877
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.771 r_dihedral_angle_3_deg 16.503 r_dihedral_angle_4_deg 14.075 r_dihedral_angle_1_deg 5.375 r_scangle_it 3.33 r_scbond_it 2.205 r_mcangle_it 1.654 r_mcbond_it 1.219 r_angle_refined_deg 1.048 r_angle_other_deg 0.877 r_symmetry_vdw_other 0.196 r_nbd_refined 0.195 r_nbd_other 0.175 r_nbtor_refined 0.172 r_mcbond_other 0.169 r_symmetry_vdw_refined 0.164 r_xyhbond_nbd_refined 0.157 r_symmetry_hbond_refined 0.135 r_xyhbond_nbd_other 0.098 r_nbtor_other 0.083 r_chiral_restr 0.075 r_bond_refined_d 0.008 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_metal_ion_refined 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 10887 Nucleic Acid Atoms Solvent Atoms 336 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement ADSC data collection MOSFLM data reduction CCP4 data scaling MOLREP phasing