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Co-crystal structure of the tandem CNB (CNB-A/B) domains of human PKG I beta with cGMP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3OD0 PDB entries 3OD0, 4KU7 experimental model PDB 4KU7 PDB entries 3OD0, 4KU7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 295 0.2 M ammonium sulfate, 17.5% PEG 8000 (w/v), 10% Isopropanol, 0.1 M HEPES, pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.84 56.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.239 α = 90 b = 202.978 β = 90 c = 134.551 γ = 90
Symmetry Space Group C 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 80 CCD MARMOSAIC 325 mm CCD 2012-06-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 1.03320 APS 23-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.5 50 99.2 14.9 4.1 35106
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 2.5 2.54 98.9 0.564 2 4.1
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 PDB entries 3OD0, 4KU7 2.5 36.62 1.34 31051 1551 87.86 0.1654 0.1623 0.1651 0.2237 0.2234
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 14.245 f_angle_d 1.141 f_chiral_restr 0.045 f_bond_d 0.008 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5005 Nucleic Acid Atoms Solvent Atoms 330 Heterogen Atoms 128
Software Software Software Name Purpose PHENIX refinement REFMAC refinement HKL-3000 data scaling PHASER phasing HKL-3000 phasing HKL-3000 data reduction