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Crystal structure of BRP39, a chitinase-like protein, at 2.6 Angstorm resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1LJY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 293 20% PEG6000, 1M LiCl2, 0.1M Bicine buffer, pH 9.0
Crystal Properties Matthews coefficient Solvent content 2.27 45.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 130.61 α = 90 b = 81.32 β = 105.86 c = 229.33 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 297 CCD MAR CCD 130 mm 2006-03-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.97946 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 2.6 100 99.7 0.085 0.997 13.08 3.78 71290 -3 -3 34.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.6 2.67 99.8 0.486 0.834 2.97 3.78
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1LJY 2.6 38.27 71282 3610 99.72 0.1919 0.1898 0.1922 0.2309 0.2309
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 f_dihedral_angle_d 12.122 f_angle_d 0.759 f_chiral_restr 0.046 f_plane_restr 0.006 f_bond_d 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 17268 Nucleic Acid Atoms Solvent Atoms 438 Heterogen Atoms 8
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHENIX phasing