6MXF | pdb_00006mxf

MicroED structure of thiostrepton at 1.9 A resolution


ELECTRON CRYSTALLOGRAPHY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1E9W 

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 26.219α = 90
b = 26.219β = 90
c = 27.534γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11 2018-10-03
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
10.0251

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.918.9978.60.2360.2510.0840.9855.18.1686
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.92.1340.30.320.8133.44.993

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Free (Depositor)R-Free Selection DetailsMean Isotropic B
ELECTRON CRYSTALLOGRAPHYMOLECULAR REPLACEMENTTHROUGHOUT1e9w1.9118.996205778.180.192760.190460.21798RANDOM6.811
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
0.180.18-0.37
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg7.901
r_dihedral_angle_1_deg3.623
r_angle_refined_deg2.76
r_long_range_B_refined1.546
r_long_range_B_other1.539
r_angle_other_deg1.374
r_mcangle_it0.893
r_scangle_other0.892
r_mcangle_other0.881
r_mcbond_it0.625
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg7.901
r_dihedral_angle_1_deg3.623
r_angle_refined_deg2.76
r_long_range_B_refined1.546
r_long_range_B_other1.539
r_angle_other_deg1.374
r_mcangle_it0.893
r_scangle_other0.892
r_mcangle_other0.881
r_mcbond_it0.625
r_mcbond_other0.62
r_scbond_it0.609
r_scbond_other0.604
r_chiral_restr0.062
r_bond_other_d0.025
r_bond_refined_d0.015
r_gen_planes_refined0.01
r_gen_planes_other0.003
r_dihedral_angle_2_deg
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

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
Aimlessdata scaling
MOLREPphasing
Sample
Thiostrepton
Specimen Preparation
Sample Aggregation State3D ARRAY
Vitrification Instrument
Cryogen NameNITROGEN
Sample Vitrification DetailsHand-plunged
3D Reconstruction
Reconstruction MethodCRYSTALLOGRAPHY
Number of Particles
Reported Resolution (Å)1.91
Resolution MethodDIFFRACTION PATTERN/LAYERLINES
Other Details
Refinement Type
Symmetry Type3D CRYSTAL
Space Group Name
Length a26.219
Length b26.219
Length c26.219
Angle Alpha90
Angle Beta90
Angle Gamma90
Map-Model Fitting and Refinement
Id1 (1E9W)
Refinement SpaceRECIPROCAL
Refinement ProtocolOTHER
Refinement Target
Overall B Value2.6
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI CETA (4k x 4k)
Electron Dose (electrons/Å**2)0.09
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TALOS ARCTICA
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeDIFFRACTION
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL FITTINGMOLREP11.6.04
MOLECULAR REPLACEMENTMOLREP11.6.04
SYMMETRY DETERMINATIONPOINTLESS1.11.14
CRYSTALLOGRAPHY MERGINGAIMLESS0.7.3
MODEL REFINEMENTREFMAC5.8.0232
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE