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The Structural basis of Sirtuin Substrate Affinity
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ICI PDB Entry: 1ICI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 298 0.5M (NH4)2SO4, 4% PPG, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.56 65.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 133.107 α = 90 b = 133.107 β = 90 c = 133.107 γ = 90
Symmetry Space Group P 4 3 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 CCD 2003-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 1.0 NSLS X4A
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 1.94 50 99.9 0.078 18 37913 3 2
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 1.8 1.85 100 0.37 10
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 MOLECULAR REPLACEMENT THROUGHOUT PDB Entry: 1ICI 1.8 129.1 3 35987 1889 99.76 0.03 0.18767 0.18633 0.1968 0.21253 0.2221 RANDOM 24.136
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 r_dihedral_angle_1_deg 5.897 r_scangle_it 5.302 r_scbond_it 3.277 r_mcangle_it 1.992 r_angle_refined_deg 1.753 r_mcbond_it 1.09 r_angle_other_deg 0.91 r_symmetry_vdw_other 0.35 r_symmetry_hbond_refined 0.255 r_nbd_other 0.245
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.897 r_scangle_it 5.302 r_scbond_it 3.277 r_mcangle_it 1.992 r_angle_refined_deg 1.753 r_mcbond_it 1.09 r_angle_other_deg 0.91 r_symmetry_vdw_other 0.35 r_symmetry_hbond_refined 0.255 r_nbd_other 0.245 r_xyhbond_nbd_refined 0.23 r_nbd_refined 0.218 r_symmetry_vdw_refined 0.109 r_chiral_restr 0.107 r_nbtor_other 0.087 r_bond_refined_d 0.02 r_gen_planes_refined 0.007 r_gen_planes_other 0.003 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1921 Nucleic Acid Atoms Solvent Atoms 208 Heterogen Atoms 30
Software Software Software Name Purpose REFMAC refinement ADSC data collection SCALEPACK data scaling CNS phasing