☰ Navigation Tabs
MicroED structure of an Aeropyrum pernix protoglobin metallo-carbene complex
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.117 α = 90 b = 45.761 β = 105.72 c = 72.632 γ = 90
Symmetry Space Group P 1 21 1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 ELECTRON CRYSTALLOGRAPHY FREE R-VALUE 2.5 24.37 1.34 9122 888 70.36 0.2378 0.2327 0.2581 0.2839 0.3106 0.1 20.59
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 9.7835 f_angle_d 0.8766 f_chiral_restr 0.0484 f_plane_restr 0.005 f_bond_d 0.0047
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3104 Nucleic Acid Atoms Solvent Atoms 64 Heterogen Atoms 100
Software Software Software Name Purpose phenix.refine refinement PHENIX refinement
Sample Homodimer of Aeropyrum pernix protoglobin (ApePgb) C45G, W59L, Y60V, V63R, C102S, F145Q, I149L mutant
Specimen Preparation Sample Aggregation State 3D ARRAY Vitrification Instrument LEICA EM GP 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 58.15 Length b 45.89 Length c 45.89 Angle Alpha 90 Angle Beta 105.42 Angle Gamma 90
Map-Model Fitting and Refinement Id 1 Refinement Space RECIPROCAL Refinement Protocol OTHER Refinement Target maximum likelihood Overall B Value 20.59 Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 0.00025
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 RECONSTRUCTION PHENIX 1.20.1-4487-000
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE