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Structural analysis of protein folding by the Methanococcus jannaschii chaperone FKBP26
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 hanging drop 298 6% PMME2K, 0.2 M (NH4)2SO4, pH 100 mM HEPES, pH 7.25, hanging drop, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.42 49.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.984 α = 90 b = 67.886 β = 95.29 c = 54.466 γ = 90
Symmetry Space Group P 1 21 1
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 2000-10-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A NSLS X4A
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 2.4 30 99.4 0.054 25.4 13060
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) 2.4 2.44 100 0.239 628
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 2.4 19.76 13040 636 100 0.2371 0.2343 0.2248 0.2911 0.2725 RANDOM 53.662
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] -2.15 0.04 1.32 0.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.478 r_dihedral_angle_3_deg 17.72 r_dihedral_angle_4_deg 17.225 r_dihedral_angle_1_deg 5.22 r_scangle_it 2.611 r_scbond_it 1.615 r_angle_refined_deg 1.227 r_mcangle_it 1.139 r_mcbond_it 0.672 r_nbtor_refined 0.303
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.478 r_dihedral_angle_3_deg 17.72 r_dihedral_angle_4_deg 17.225 r_dihedral_angle_1_deg 5.22 r_scangle_it 2.611 r_scbond_it 1.615 r_angle_refined_deg 1.227 r_mcangle_it 1.139 r_mcbond_it 0.672 r_nbtor_refined 0.303 r_nbd_refined 0.209 r_symmetry_vdw_refined 0.2 r_xyhbond_nbd_refined 0.147 r_symmetry_hbond_refined 0.122 r_chiral_restr 0.075 r_bond_refined_d 0.01 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2326 Nucleic Acid Atoms Solvent Atoms 154 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement SCALEPACK data scaling CNS refinement DENZO data reduction PDB_EXTRACT data extraction CNS phasing