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Rabbit muscle pyruvate kinase in complex with magnesium, potassium and pyruvate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2G50
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.8 282 50 mM Tris 50 mM NaCl and a range of 7.5 to 10% PEG 20,000
Crystal Properties Matthews coefficient Solvent content 2.7 54.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 113.131 α = 90 b = 130.198 β = 90 c = 170.282 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 315 2008-11-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 0.9 APS 14-BM-C
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 2.3 100 100 0.14 7.8 3.7 216125
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 2.3 2.38 100 0.541 3.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2G50 2.3 47.27 1.34 112116 5619 99.78 0.1667 0.1638 0.1638 0.2202 0.2202
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.125 f_angle_d 0.746 f_chiral_restr 0.049 f_plane_restr 0.007 f_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 15901 Nucleic Acid Atoms Solvent Atoms 1051 Heterogen Atoms 96
Software Software Software Name Purpose PHENIX refinement HKL-2000 data scaling HKL-2000 data reduction MOLREP phasing