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STRUCTURE OF 2-KETO-3-DEOXY-6-PHOSPHOGLUCONATE ALDOLASE FROM ESCHERICHIA COLI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 320 PEG 3350, Ammonium sulfate, Sodium Acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 320K
Crystal Properties Matthews coefficient Solvent content 2.34 47.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.95 α = 90 b = 85.21 β = 90 c = 133.69 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 180 CCD ADSC QUANTUM 4r 1999-10-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X8C NSLS X8C
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 1.8 40 91.5 0.066 20 4.66 43245 39588 12.6
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) 1 2 2.13 79.4 0.269 4.38
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 THROUGHOUT 2 39.49 43218 39588 1995 91.6 0.202 0.202 0.2013 0.259 0.2592 RANDOM 28.3
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] -10.465 5.637 4.828
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.5 c_scangle_it 3.006 c_scbond_it 2.138 c_mcangle_it 1.958 c_angle_deg 1.3263 c_mcbond_it 1.283 c_improper_angle_d 0.89 c_bond_d 0.005617
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4696 Nucleic Acid Atoms Solvent Atoms 749 Heterogen Atoms 30
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing