6RZA

Cryo-EM structure of the human inner arm dynein DNAH7 microtubule binding domain bound to microtubules


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined76.623
r_mcangle_it41.663
r_dihedral_angle_2_deg30.946
r_scbond_it30.535
r_mcbond_it24.699
r_dihedral_angle_3_deg18.447
r_dihedral_angle_4_deg17.346
r_dihedral_angle_1_deg7.06
r_angle_refined_deg1.517
r_chiral_restr0.103
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined76.623
r_mcangle_it41.663
r_dihedral_angle_2_deg30.946
r_scbond_it30.535
r_mcbond_it24.699
r_dihedral_angle_3_deg18.447
r_dihedral_angle_4_deg17.346
r_dihedral_angle_1_deg7.06
r_angle_refined_deg1.517
r_chiral_restr0.103
r_gen_planes_refined0.007
r_bond_refined_d0.006
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Sample
DNAH7 microtubule binding domain bound to microtubules
Sample Components
DNAH7
tubulin
Specimen Preparation
Sample Aggregation StateHELICAL ARRAY
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles41984
Reported Resolution (Å)4.5
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement ProtocolFLEXIBLE FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON III (4k x 4k)
Electron Dose (electrons/Å**2)67.5
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL REFINEMENTREFMAC5
FINAL EULER ASSIGNMENTRELION3.0
RECONSTRUCTIONRELION3.0
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION