☰ Navigation Tabs
MicroED structure of proteinase K recorded on K2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.57 α = 90 b = 67.57 β = 90 c = 100.91 γ = 90
Symmetry Space Group P 43 21 2
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 (All) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B ELECTRON CRYSTALLOGRAPHY THROUGHOUT 2.8 25.924 6035 391 97.812 0.25 0.2472 0.292 20.322
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] 0.785 0.785 -1.57
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.94 r_dihedral_angle_4_deg 17.668 r_dihedral_angle_3_deg 15.515 r_dihedral_angle_1_deg 7.067 r_lrange_it 3.613 r_lrange_other 3.562 r_angle_refined_deg 1.336 r_angle_other_deg 1.23 r_scangle_it 1.195 r_scangle_other 1.195
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.94 r_dihedral_angle_4_deg 17.668 r_dihedral_angle_3_deg 15.515 r_dihedral_angle_1_deg 7.067 r_lrange_it 3.613 r_lrange_other 3.562 r_angle_refined_deg 1.336 r_angle_other_deg 1.23 r_scangle_it 1.195 r_scangle_other 1.195 r_mcangle_it 1.1 r_mcangle_other 1.099 r_scbond_it 0.663 r_scbond_other 0.663 r_mcbond_it 0.632 r_mcbond_other 0.632 r_nbd_refined 0.209 r_nbd_other 0.205 r_symmetry_nbd_refined 0.193 r_symmetry_nbd_other 0.192 r_nbtor_refined 0.161 r_xyhbond_nbd_refined 0.152 r_metal_ion_refined 0.088 r_symmetry_nbtor_other 0.077 r_chiral_restr 0.045 r_bond_refined_d 0.004 r_gen_planes_refined 0.004 r_gen_planes_other 0.001 r_bond_other_d
Software Software Software Name Purpose REFMAC refinement
Specimen Preparation Sample Aggregation State 3D ARRAY Vitrification Instrument LEICA PLUNGER Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method CRYSTALLOGRAPHY Number of Particles Reported Resolution (Å) Resolution Method DIFFRACTION PATTERN/LAYERLINES Other Details Refinement Type Symmetry Type 3D CRYSTAL Space Group Name Length a 67.57 Length b 67.57 Length c 67.57 Angle Alpha 90 Angle Beta 90 Angle Gamma 90
Map-Model Fitting and Refinement Id 1 Refinement Space RECIPROCAL Refinement Protocol RIGID BODY FIT Refinement Target Maximum liklihood Overall B Value 20.32 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 BASE (4k x 4k) Electron Dose (electrons/Å**2) 0.01
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode DIFFRACTION Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version CRYSTALLOGRAPHY MERGING AIMLESS RECONSTRUCTION REFMAC
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE