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Laser-induced microfragmentation of lysozyme crystals allows X-ray nanodiffraction characterization of individual domains (lb4)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.5 298 LB-nanofilms were generated by the Langmuir Blodgett (LB) technique and its variation, a modified Langmuir Schaeffer technique (LS).
40 mg/ml, 50 mM, sodium acetate pH 4.5, 0.9 NaCl 1:1 in 50 mM sodium acetate , VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.01 38.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.835 α = 90 b = 78.835 β = 90 c = 37.095 γ = 90
Symmetry Space Group P 43 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 MAR CCD 165 mm 2007-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID13 0.9 ESRF ID13
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.519 55.745 97.8 0.471 5.2 13.1 5556 5552
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 1.519 1.6 84.9 0.02 2.016 0.3 6.7 2246
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 MOLECULAR REPLACEMENT THROUGHOUT 2.3 55.74 5534 250 99.6 0.1969 0.193 0.1956 0.2778 0.2804 RANDOM 14.3205
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] 0.43 0.43 -0.85
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.869 r_dihedral_angle_4_deg 17.049 r_dihedral_angle_3_deg 13.248 r_dihedral_angle_1_deg 6.408 r_scangle_it 4.418 r_scbond_it 2.611 r_angle_refined_deg 1.532 r_mcangle_it 1.453 r_mcbond_it 0.71 r_chiral_restr 0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.869 r_dihedral_angle_4_deg 17.049 r_dihedral_angle_3_deg 13.248 r_dihedral_angle_1_deg 6.408 r_scangle_it 4.418 r_scbond_it 2.611 r_angle_refined_deg 1.532 r_mcangle_it 1.453 r_mcbond_it 0.71 r_chiral_restr 0.11 r_bond_refined_d 0.015 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1001 Nucleic Acid Atoms Solvent Atoms 78 Heterogen Atoms
Software Software Software Name Purpose SCALA data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction XSCALE data scaling