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Phosphoribosylaminoimidazole carboxylase with fructose-6-phosphate bound to the central channel of the octameric protein structure.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 295 0.2 M NH4 dihydrogen PO4, 0.1 M Tris, 2% Tacsimate, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 1.96 37.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.59 α = 90 b = 96.67 β = 90 c = 128.48 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 MAR CCD MIRROR 2010-08-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-G APS 21-ID-G
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 30 99 0.158 10.81 5.1 142585 -3 34.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2 2.03 100 0.748 2.47 5.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 SAD THROUGHOUT 2 30 70552 70552 3744 29.3 0.191 0.188 0.1962 0.236 0.2419 RANDOM 21.8
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] -0.87 2.53 -1.65
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.194 r_dihedral_angle_4_deg 23.565 r_dihedral_angle_3_deg 13.669 r_dihedral_angle_1_deg 5.682 r_scangle_it 3.838 r_scbond_it 2.933 r_angle_refined_deg 1.477 r_mcangle_it 1.277 r_angle_other_deg 0.95 r_mcbond_it 0.697
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.194 r_dihedral_angle_4_deg 23.565 r_dihedral_angle_3_deg 13.669 r_dihedral_angle_1_deg 5.682 r_scangle_it 3.838 r_scbond_it 2.933 r_angle_refined_deg 1.477 r_mcangle_it 1.277 r_angle_other_deg 0.95 r_mcbond_it 0.697 r_mcbond_other 0.196 r_chiral_restr 0.081 r_bond_refined_d 0.016 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined 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 9414 Nucleic Acid Atoms Solvent Atoms 480 Heterogen Atoms 136
Software Software Software Name Purpose Blu-Ice data collection CCP4 model building MrBUMP phasing PHENIX model building REFMAC refinement XSCALE data scaling CCP4 phasing PHENIX phasing