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 9T25 | pdb_00009t25

yeast core m6A Methyltransferase Complex (ycMTC)


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
in silico modelOther 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it22.57
r_lrange_other22.569
r_dihedral_angle_6_deg16.827
r_dihedral_angle_3_deg14.876
r_scangle_it13.657
r_scangle_other13.657
r_mcangle_it10.437
r_mcangle_other10.437
r_scbond_it7.886
r_scbond_other7.885
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it22.57
r_lrange_other22.569
r_dihedral_angle_6_deg16.827
r_dihedral_angle_3_deg14.876
r_scangle_it13.657
r_scangle_other13.657
r_mcangle_it10.437
r_mcangle_other10.437
r_scbond_it7.886
r_scbond_other7.885
r_dihedral_angle_2_deg7.863
r_mcbond_it6.264
r_mcbond_other6.262
r_dihedral_angle_1_deg5.681
r_angle_refined_deg1.537
r_angle_other_deg0.471
r_ncsr_local_group_10.241
r_ncsr_local_group_30.235
r_ncsr_local_group_20.208
r_nbd_refined0.206
r_ncsr_local_group_40.199
r_ncsr_local_group_50.197
r_symmetry_nbd_other0.181
r_nbtor_refined0.167
r_xyhbond_nbd_refined0.111
r_chiral_restr0.073
r_chiral_restr_other0.073
r_symmetry_nbtor_other0.071
r_bond_refined_d0.006
r_gen_planes_refined0.006
r_gen_planes_other0.001
r_bond_other_d
Sample
yeast core m6A Methyltransferase Complex
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles236407
Reported Resolution (Å)2.62
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeTFS FALCON 4i (4k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)1000
Maximum Defocus (nm)2000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification130000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONRELION4.0
PARTICLE SELECTIONTopaz0.2.5
IMAGE ACQUISITIONEPU
CTF CORRECTIONCTFFIND4.1
MODEL FITTINGCoot0.9.8.8
MODEL FITTINGISOLDE1.8
INITIAL EULER ASSIGNMENTRELION4.0
FINAL EULER ASSIGNMENTRELION4.0
CLASSIFICATIONRELION4.0
RECONSTRUCTIONRELION4.0
MODEL REFINEMENTServalcat5.8
MODEL REFINEMENTREFMAC5.8
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION