Differences between revisions 4 and 121 (spanning 117 versions)
Revision 4 as of 2011-02-28 10:36:40
Size: 612
Editor: jgalaz
Comment:
Revision 121 as of 2011-03-08 14:59:59
Size: 842
Editor: SteveLudtke
Comment:
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:
== Single Particle Tomography in EMAN2 ==
=== Wed PM Practical ===
= Single Particle Tomography in EMAN2 =
== Wednesday - P.M. ==
Line 4: Line 4:
This is a relatively new feature in EMAN2, and is ... This session will cover the new tools for single particle tomography in EMAN2. Unfortunately, this technique is very memory-intensive and compute-intensive.
The 3 gb of ram available on the workshop computers is barely sufficient to do some small examples, and full 3-D alignments of large sets of particles can
take many hours of computation.
Line 6: Line 8:
The software is provided as part of EMAN2 (already installed).
[[attachment:spt_demo_2011.tgz]]
So, for purposes of the tutorial, we will learn how to use the particle picker, and do a couple of small examples which can be completed
in the available time.
Line 9: Line 11:
We have prepared some sample data.
The tomogram in the link below comes from a tilt series of epsilon15 virion particles recorded using Zernike phase-plate technology:
[[attachment:e15phaseplate.rec]]
== DATA ==
[[attachment:e2spt_data.zip| e2spt_data.zip|&do=get]]
Line 13: Line 14:
The following tomogram also comes from a tilt series of epsilon15 virion particles, but was recorded under conventional cryoEM imaging conditions:
[[attachment:e15normal.rec]]
== TUTORIAL DOCUMENT ==
[[attachment:eman2_spt_tutorial.pdf| eman2_spt_tutorial.pdf|&do=get]]
(Note that this tutorial will be passed out at the workshop, and may still change before Wed)

Single Particle Tomography in EMAN2

Wednesday - P.M.

This session will cover the new tools for single particle tomography in EMAN2. Unfortunately, this technique is very memory-intensive and compute-intensive. The 3 gb of ram available on the workshop computers is barely sufficient to do some small examples, and full 3-D alignments of large sets of particles can take many hours of computation.

So, for purposes of the tutorial, we will learn how to use the particle picker, and do a couple of small examples which can be completed in the available time.

DATA

e2spt_data.zip

TUTORIAL DOCUMENT

eman2_spt_tutorial.pdf (Note that this tutorial will be passed out at the workshop, and may still change before Wed)

Ws2011/Spt (last edited 2012-07-05 01:16:47 by jgalaz)