EMPIAR-10264
LAT1-CD98hc bound to MEM-108 Fab [multiple data sets in TIFF and MRCS formats]
Publication:

Cryo-EM structure of the human L-type amino acid transporter 1 in complex with glycoprotein CD98hc

Lee Y, Wiriyasermkul P, Jin C, Quan L, Ohgaki R, Okuda S, Kusakizako T, Nishizawa T, Oda K, Ishitani R, Yokoyama T, Nakane T, Shirouzu M, Endou H, Nagamori S, Kanai Y, Nureki O

Nature structural & molecular biology (2019)

PMID: 31160781

Related EMDB entry:
Deposited:
2019-03-24
Released:
2019-07-25
Last modified:
2019-08-16
Imageset size:
4.08 TB
Imageset DOI:
Experimental metadata:
Download xml json
Contains:
  • micrographs - multiframe
  • picked particles - single frame - processed
1. Unaligned multi-frame micrographs, Dataset1
Category:
micrographs - multiframe
Image format:
TIFF
No. of images or tilt series:
1582
Image size:
(4096, 4096)
Pixel type:
SIGNED 16 BIT INTEGER
Pixel spacing:
(0.8346, 0.8346)
Details:
Unaligned, gain corrected movies from Falcon 3 in the counting mode. The MRC files from EPU were converted to the TIFF format by mrc2tif in IMOD. During this process, the pixel size in the image header became 1.0. The calibrated pixel size is 0.8346. The total exposure is 46.0 electrons per squared Angstom in a 46.5 second exposure. The data contain a few dozen micrographs that were excluded during the processing due to poor maximal CTF resolution.
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2. Unaligned multi-frame micrographs, Dataset2
Category:
micrographs - multiframe
Image format:
TIFF
No. of images or tilt series:
1900
Image size:
(4096, 4096)
Pixel type:
SIGNED 16 BIT INTEGER
Pixel spacing:
(0.8346, 0.8346)
Details:
Unaligned, gain corrected movies from Falcon 3 in the counting mode. The MRC files from EPU were converted to the TIFF format by mrc2tif in IMOD. During this process, the pixel size in the image header became 1.0. The calibrated pixel size is 0.8346. The total exposure is 46.0 electrons per squared Angstom in a 46.5 second exposure. The data contain a few dozen micrographs that were excluded during the processing due to poor maximal CTF resolution.
Files:
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3. Micelle subtracted particles used for final reconstruction
Category:
picked particles - single frame - processed
Image format:
MRCS
No. of images or tilt series:
361967
Image size:
(288, 288)
Pixel type:
32 BIT FLOAT
Pixel spacing:
(1.333, 1.333)
Details:
Micelle subtracted particles used for final reconstruction. The MRCS file contains 361,967 particles but some were rejected during classification. The final set of particles and the orientations are stored in the associated STAR file. The image header contains a wrong pixel size information (1.375 A) because of the assumed nominal pixel size (0.861 A). The actual calibrated pixel size is 1.333 A (0.8346 A x 460 pix / 288 pix due to down-sampling), which is used for the final reconstruction in the associated publication.
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