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<p>Hi, in the relion4 tutorial for tomagraphy a coordinates star
file is provided starting like this:</p>
<p># version 30001 by xpytools<br>
<br>
data_particles<br>
<br>
loop_<br>
_rlnTomoName #1<br>
_rlnTomoParticleId #2<br>
_rlnTomoManifoldIndex #3<br>
_rlnCoordinateX #4<br>
_rlnCoordinateY #5<br>
_rlnCoordinateZ #6<br>
_rlnOriginXAngst #7<br>
_rlnOriginYAngst #8<br>
_rlnOriginZAngst #9<br>
_rlnAngleRot #10<br>
_rlnAngleTilt #11<br>
_rlnAnglePsi #12<br>
_rlnClassNumber #13<br>
_rlnRandomSubset #14<br>
TS_01Â Â Â 1Â Â Â 1Â Â Â 644Â Â Â 1164Â Â Â 72Â Â Â -0.000Â Â Â -0.000Â Â Â
-0.000Â Â Â -8.72Â Â Â 167.29Â Â Â 87.57Â Â Â -1Â Â Â 2<br>
TS_01Â Â Â 2Â Â Â 1Â Â Â 624Â Â Â 1112Â Â Â 64Â Â Â -0.000Â Â Â -0.000Â Â Â
-0.000Â Â Â -130.65Â Â Â 175.35Â Â Â 84.29Â Â Â -1Â Â Â 1<br>
TS_01Â Â Â 3Â Â Â 1Â Â Â 676Â Â Â 1120Â Â Â 68Â Â Â -0.000Â Â Â -0.000Â Â Â
-0.000Â Â Â -117.88Â Â Â 170.53Â Â Â 95.89Â Â Â -1Â Â Â 2<br>
TS_01Â Â Â 4Â Â Â 1Â Â Â 696Â Â Â 1168Â Â Â 84Â Â Â -0.000Â Â Â -0.000Â Â Â
-0.000Â Â Â 53.64Â Â Â 158.62Â Â Â 86.53Â Â Â -1Â Â Â 1<br>
TS_01Â Â Â 5Â Â Â 1Â Â Â 592Â Â Â 1156Â Â Â 72Â Â Â -0.000Â Â Â -0.000Â Â Â
-0.000Â Â Â -78.74Â Â Â 169.66Â Â Â 78.39Â Â Â -1Â Â Â 2</p>
<p>...</p>
<p>...</p>
<p><br>
</p>
<p><br>
</p>
<p>Could anyone let me know:</p>
<p>1.- _rlnCoordinateX y and Z are in pixels?</p>
<p>2.- are the coordinates picked on a binning 1 image set
(1.35A/pixel)</p>
<p>3.- are relion coordinates referred to a "BOTTOM_LEFT" origin</p>
<p>4.- What was the thickness of the tomograms where the picking
happened?</p>
<p><br>
</p>
<p>Thanks in advance, <br>
</p>
<p><br>
</p>
<div class="moz-signature">-- <br>
Pablo Conesa - <strong>Madrid <a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__scipion.i2pc.es&d=DwMDaQ&c=-35OiAkTchMrZOngvJPOeA&r=L7-zyQ-04fFCMRqzLIOnx7H0exGZHwIQe_wMPuY600I&m=mFXNrid_T1zGgJeYYid_PWwgqMEx_nRfYpn6B1j9QvKrVwpZMqVyDMevUCmS5Kkh&s=VPrtbQGHSiiGEYeAvUQ16vLOmkQQG0UBAW_bVvSSIKA&e=">Scipion</a>
team</strong></div>
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