EMD-5662

Single-particle
12.5 Å
EMD-5662 Deposition: 02/05/2013
Map released: 25/06/2014
Last modified: 22/10/2014
Overview 3D View Sample Experiment Validation Additional data Links
Overview 3D View Sample Experiment Validation Additional data Links

EMD-5662

holo-ACP4-PikAIII/C209A/delta ACP5 (no pentaketide)

EMD-5662

Single-particle
12.5 Å
EMD-5662 Deposition: 02/05/2013
Map released: 25/06/2014
Last modified: 22/10/2014
Overview 3D View Sample Experiment Validation Additional data Links
Method: Single-particle
Aggregation State: Particle
Specimen preparation [1]
Concentration: 0.1 mg/mL
Buffer
pH: 7.4
Details: 50 mM HEPES, 100mM NaCl
Grid
Details: Glow-discharged Quantifoil R2/200 mesh grid
Vitrification
Cryogen name: ETHANE
Chamber humidity: 100%
Chamber temperature: 89 K
Instrument: FEI VITROBOT MARK IV
Method: Blot for 1.5-2.0 seconds before plunging.
Microscopy [1]
Microscope: FEI TECNAI F20
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 120 kV
Nominal CS: 2 mm
Nominal defocus: 1.5 µm - 3.5 µm
Nominal magnification: 50000.0
Calibrated magnification: 66964.0
Specimen holder model: OTHER
Alignment procedure: LEGACY (Astigmatism: Objective lens astigmatism was corrected at 135,000 times magnification, Electron beam tilt params: )
Temperature
Minimum: 89 K
Maximum: 89 K
Image Recording [1]
Detector category: CCD
Detector model: GATAN ULTRASCAN 4000 (4k x 4k)
Number of real images: 90
Average electron dose per image: 20 e/Å2
Image processing [1]
Details: The particles were selected manually.
Final reconstruction
Resolution: 12.5 Å ( BY AUTHOR)
Resolution method: FSC 0.5 CUT-OFF
Number of images used: 8487
Algorithm: OTHER
Details:
Applied Symmetry
Point group: C2
Software [1]
Name Version Details
EMAN1, EMAN2 - -
CTF correction
Details: Each micrograph
Map
Format: CCP4
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Reconstruction of the 5th module from the pikromycin biosynthetic pathway (PikAIII) lacking the ACP domain with an N-terminal fusion to the ACP domain from module 4 of the pikromycin pathway (ACP4). The ACP4 domain was phosphopantetheinylated.
Details: ::::EMDATABANK.org::::EMD-5662::::
Geometry
X Y Z
Origin -36 -36 -36
Dimensions (px) 192 192 192
Dimensions (Å) 430.08002 430.08002 430.08002
Voxel size (Å) 2.24 2.24 2.24
Contour list
Primary Level Source
True 6.2 AUTHOR