7P0B | pdb_00007p0b

Human mitochondrial Lon protease without substrate

ELECTRON MICROSCOPY

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3M6A

Refinement

RMS Deviations
Key	Refinement Restraint Deviation
r_lrange_it	52.889
r_dihedral_angle_2_deg	30.568
r_scangle_it	29.678
r_mcangle_it	25.99
r_dihedral_angle_4_deg	18.462
r_scbond_it	17.29
r_dihedral_angle_3_deg	16.892
r_mcbond_it	15.105
r_dihedral_angle_1_deg	6.367
r_angle_refined_deg	1.199
r_nbtor_refined	0.283
r_nbd_refined	0.183
r_xyhbond_nbd_refined	0.139
r_chiral_restr	0.096
r_bond_refined_d	0.004
r_gen_planes_refined	0.004

Sample
Human mitochondrial LonP1 G106P, R563W and K594M mutant

Specimen Preparation
Sample Aggregation State	PARTICLE
Vitrification Instrument
Cryogen Name	ETHANE
Sample Vitrification Details

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	61980
Reported Resolution (Å)	4.11
Resolution Method	FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type	POINT

Map-Model Fitting and Refinement
Id	1 (3M6A)
Refinement Space	REAL
Refinement Protocol	FLEXIBLE FIT
Refinement Target
Overall B Value
Fitting Procedure
Details

Data Acquisition
Detector Type	GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)	51

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
Imaging Mode	BRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
Source	FIELD EMISSION GUN
Acceleration Voltage (kV)	300
Imaging Details

EM Software
Task	Software Package	Version
MODEL FITTING	Coot	0.93
MODEL REFINEMENT	REFMAC	5.8.0267
MODEL REFINEMENT	PHENIX

Image Processing
CTF Correction Type	CTF Correction Details	Number of Particles Selected	Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION