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Crystal structure of exo-1,5-alpha-L-arabinofuranosidase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 293 0.8M sodium citrate, 0.2M sodium chloride, 0.1M Tris, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.5 50.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40.961 α = 90 b = 91.481 β = 90 c = 135.451 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 95 CCD ADSC QUANTUM 4r 2007-05-23 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 0.978, 0.97934, 0.97966, 0.98400, 0.96400 Photon Factory BL-6A
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 2.2 75.81 97.5 0.081 0.081 44.4 7 26313 -3 34.2
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) 2.2 2.28 97.5 0.285 0.285 3.1 7.2 2601
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 2.2 75.81 24671 1303 97.31 0.21002 0.20754 0.2102 0.2536 0.2522 RANDOM 34.378
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] -3.6 6.44 -2.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.06 r_dihedral_angle_4_deg 17.361 r_dihedral_angle_3_deg 14.416 r_dihedral_angle_1_deg 6.541 r_scangle_it 2.737 r_scbond_it 1.763 r_angle_refined_deg 1.39 r_mcangle_it 1.278 r_mcbond_it 0.708 r_chiral_restr 0.093
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.06 r_dihedral_angle_4_deg 17.361 r_dihedral_angle_3_deg 14.416 r_dihedral_angle_1_deg 6.541 r_scangle_it 2.737 r_scbond_it 1.763 r_angle_refined_deg 1.39 r_mcangle_it 1.278 r_mcbond_it 0.708 r_chiral_restr 0.093 r_bond_refined_d 0.012 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3518 Nucleic Acid Atoms Solvent Atoms 265 Heterogen Atoms 14
Software Software Software Name Purpose SERGUI data collection SOLVE phasing REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling