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Cryo-EM structure of human Anion Exchanger 1
Refinement RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.956 r_dihedral_angle_3_deg 14.256 r_dihedral_angle_4_deg 11.503 r_lrange_it 10.861 r_lrange_other 10.86 r_scangle_it 6.209 r_scangle_other 6.209 r_mcangle_it 6.155 r_mcangle_other 6.155 r_dihedral_angle_1_deg 4.995
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.956 r_dihedral_angle_3_deg 14.256 r_dihedral_angle_4_deg 11.503 r_lrange_it 10.861 r_lrange_other 10.86 r_scangle_it 6.209 r_scangle_other 6.209 r_mcangle_it 6.155 r_mcangle_other 6.155 r_dihedral_angle_1_deg 4.995 r_mcbond_it 3.73 r_mcbond_other 3.73 r_scbond_other 3.618 r_scbond_it 3.617 r_angle_other_deg 2.23 r_angle_refined_deg 1.246 r_symmetry_nbd_other 0.186 r_nbtor_refined 0.154 r_nbd_refined 0.147 r_xyhbond_nbd_refined 0.115 r_symmetry_nbtor_other 0.067 r_chiral_restr 0.046 r_bond_other_d 0.032 r_gen_planes_other 0.01 r_gen_planes_refined 0.007 r_bond_refined_d 0.003
Sample Dimeric anion exchanger 1 (SLC4A1)
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details Blot force 3 for 3-5 seconds was used and subsequent grids were screened for ice thickness prior to data collection
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 238474 Reported Resolution (Å) 2.99 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C2
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 51.85
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 1800 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 64000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC IMAGE ACQUISITION Leginon CTF CORRECTION cryoSPARC INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT cryoSPARC CLASSIFICATION cryoSPARC RECONSTRUCTION cryoSPARC
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 4357888