8Z1M | pdb_00008z1m

Cryo-EM structure of apo Aspergillus terreus glutamate dehydrogenase (AtGDH) in the partially closed conformation (form 2)


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined53.849
r_long_range_B_other53.849
r_scangle_other36.606
r_mcangle_other33.559
r_mcangle_it33.558
r_scbond_it25.018
r_scbond_other25.016
r_mcbond_it23.864
r_mcbond_other23.863
r_dihedral_angle_3_deg20.004
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined53.849
r_long_range_B_other53.849
r_scangle_other36.606
r_mcangle_other33.559
r_mcangle_it33.558
r_scbond_it25.018
r_scbond_other25.016
r_mcbond_it23.864
r_mcbond_other23.863
r_dihedral_angle_3_deg20.004
r_dihedral_angle_2_deg7.905
r_dihedral_angle_1_deg4.337
r_angle_refined_deg1.314
r_angle_other_deg0.461
r_chiral_restr0.068
r_bond_refined_d0.01
r_gen_planes_refined0.008
r_gen_planes_other0.001
r_bond_other_d
r_dihedral_angle_4_deg
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Sample
apo form of Aspergillus terreus glutamate dehydrogenase
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles108318
Reported Resolution (Å)3.25
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryD3
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON III (4k x 4k)
Electron Dose (electrons/Å**2)25.75
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)2100
Maximum Defocus (nm)3300
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 REFINEMENTREFMAC5.8.0352
MODEL REFINEMENTPHENIX
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE