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The crystal structure of GBS pullulanase SAP in complex with maltotetraose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3FAW PDB ENTRY 3FAW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 9.8 293 30% PEG3K, 0.2M CaCl2, 0.05M CAPSO, pH9.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.16 43.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.214 α = 90 b = 102.862 β = 90 c = 171.69 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 110 CCD ADSC QUANTUM 315 2008-06-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 1 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.4 40 99.6 0.077 0.077 11.9 3.5 34193 41.064
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.53 99.9 0.351 0.351 2.7 3.5 4926
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 (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 3FAW 2.4 40 41610 32409 1726 99.5 0.22422 0.22112 0.2306 0.28259 0.2845 RANDOM 30.488
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] 6.87 -0.01 -6.86
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.547 r_dihedral_angle_3_deg 13.946 r_dihedral_angle_4_deg 12.163 r_dihedral_angle_1_deg 5.641 r_mcangle_it 1.875 r_scangle_it 1.658 r_mcbond_it 1.165 r_scbond_it 1.122 r_angle_refined_deg 1.014 r_angle_other_deg 0.787
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.547 r_dihedral_angle_3_deg 13.946 r_dihedral_angle_4_deg 12.163 r_dihedral_angle_1_deg 5.641 r_mcangle_it 1.875 r_scangle_it 1.658 r_mcbond_it 1.165 r_scbond_it 1.122 r_angle_refined_deg 1.014 r_angle_other_deg 0.787 r_mcbond_other 0.24 r_chiral_restr 0.06 r_bond_refined_d 0.007 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6083 Nucleic Acid Atoms Solvent Atoms 63 Heterogen Atoms 39
Software Software Software Name Purpose ADSC data collection MOLREP phasing REFMAC refinement MOSFLM data reduction SCALA data scaling