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Plasmodium falciparum Sir2A preferentially hydrolyzes medium and long chain fatty acyl lysine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3JWP PDB ENTRY 3JWP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 298 16% PEG 3350, 0.1M NaF, 7% Formamide, vapor diffusion, hanging drop, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.58 52.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.173 α = 90 b = 102.734 β = 90 c = 105.184 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 100 CCD ADSC QUANTUM 210 2009-11-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F2 1.97 CHESS F2
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 2.2 50 99.9 0.129 7.2 6.7 18544
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 2.24 99.9 0.748 5 886
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 3JWP 2.2 50 18514 947 99.82 0.2046 0.2024 0.1978 0.2465 0.2426 RANDOM 36.9718
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] -0.12 0.03 0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.123 r_dihedral_angle_4_deg 21.603 r_dihedral_angle_3_deg 16.77 r_dihedral_angle_1_deg 6.927 r_scangle_it 5.303 r_scbond_it 3.343 r_mcangle_it 2.081 r_angle_refined_deg 2.066 r_mcbond_it 1.172 r_chiral_restr 0.134
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.123 r_dihedral_angle_4_deg 21.603 r_dihedral_angle_3_deg 16.77 r_dihedral_angle_1_deg 6.927 r_scangle_it 5.303 r_scbond_it 3.343 r_mcangle_it 2.081 r_angle_refined_deg 2.066 r_mcbond_it 1.172 r_chiral_restr 0.134 r_bond_refined_d 0.024 r_gen_planes_refined 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2107 Nucleic Acid Atoms Solvent Atoms 76 Heterogen Atoms 51
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection HKL-2000 data reduction MOLREP phasing