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Unique tetrameric structure of deoxyribose phosphate aldolase from Aeropyrum pernix
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.2 293 pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.83 56.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.293 α = 90 b = 84.185 β = 90 c = 87.238 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 283 CCD ADSC QUANTUM 4 2002-06-28 M MIRAS
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 1.00 Photon Factory BL-6A
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 15 99.8 0.052 9.3 7.1 37249 38099 14.6
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 2.11 98.4 0.157 2 6.2 5397
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MIRAS THROUGHOUT 2 14.85 1 37249 3738 97.8 0.224 0.224 0.263 RANDOM 21.1
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] -1.21 9.38 -8.18
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.7 c_scangle_it 3.27 c_scbond_it 2.33 c_mcangle_it 1.45 c_angle_deg 1.3 c_mcbond_it 1.09 c_improper_angle_d 0.92 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3432 Nucleic Acid Atoms Solvent Atoms 199 Heterogen Atoms
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling SOLVE phasing RESOLVE model building CNS refinement CCP4 data scaling RESOLVE phasing