You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Copy file name to clipboardExpand all lines: docs/guide/chimerax_artiax.rst
+9-5Lines changed: 9 additions & 5 deletions
Display the source diff
Display the rich diff
Original file line number
Diff line number
Diff line change
@@ -7,13 +7,17 @@ Visualization in ChimeraX/ArtiaX
7
7
Step 1: Download the necessary files
8
8
------------------------------------
9
9
10
-
Select the refinement block where you will extract the particle locations from. Click on the ``Edit`` menu for that block and select the ``Show filesystem location`` to find out the location of the project in the filesystem.
10
+
You will need to download the following files to your local computer:
11
11
12
-
From this location, you will need to download the following files to your local computer:
- Go to the Pre-processing block, click on the **Tilt-series** tab, select a tilt-series and go to the **Reconstruction** tab. Download the ``.rec`` file by clicking on the gray/green badge
19
+
- Go to the Particle refinement block, select the **Reconstruction** tab and select the ``Cropped Map`` option from the dropdown menu
20
+
- In the same Particle refinement block, go the **Metadata** tab, type the name of the tilt-series and click ``Search``. Download the ``.star`` file by clicking on the gray/green badge
- Set the location of the ``Initial model`` by clicking on the icon :fa:`search, text-primary`, navigating to the folder where you downloaded the data for the tutorial, selecting the file `EMPIAR-10025_init_ref.mrc`, and clicking :badge:`Choose File,badge-primary`
225
225
226
-
- Set ``Last iteration`` to 5
227
-
228
226
- Set ``Max resolution (A)`` to 8:7:6
229
227
230
228
- Check ``Use signed correlation``
231
229
230
+
- Set ``Last iteration`` to 5
231
+
232
232
- Check ``Show advanced options``
233
233
234
234
- Check ``Use alignment priors``
@@ -346,14 +346,14 @@ Step 7: Particle refinement
346
346
347
347
- Select the ``Input parameter file`` by clicking on the icon :fa:`search, text-primary` and selecting the file `sp-fine-refinement-*_r01_02_clean.par.bz2`
348
348
349
-
- Set ``Last iteration`` to 6
350
-
351
-
- Set ``Search mode`` to local
352
-
353
349
- Set ``Max resolution (A)`` to 6:4:3
354
350
355
351
- Check ``Use signed correlation``
356
352
353
+
- Set ``Last iteration`` to 6
354
+
355
+
- Set ``Search mode`` to local
356
+
357
357
* Click :badge:`Save,badge-primary`, :badge:`Run,badge-primary`, and :badge:`Start Run for 1 block,badge-primary` to launch the job
358
358
359
359
* Click inside the :badge:`Particle refinement,badge-secondary` block to inspect the results:
@@ -461,12 +461,12 @@ Step 11: Movie frame refinement
461
461
462
462
- Select the ``Input parameter`` by clicking on the icon :fa:`search, text-primary` and selecting the file `sp-coarse-refinement-*_r01_07.par.bz2`
463
463
464
+
- Set ``Max resolution (A)`` to 3
465
+
464
466
- Set ``Last iteration`` to 3
465
467
466
468
- Check ``Skip refinement``
467
469
468
-
- Set ``Max resolution (A)`` to 3
469
-
470
470
- Go to the **Constrained refinement** tab
471
471
472
472
.. tabbed:: Constrained refinement
@@ -475,8 +475,6 @@ Step 11: Movie frame refinement
- Specify the location of the ``Initial model`` by clicking on the icon :fa:`search, text-primary`, navigating to the folder where you downloaded the data for the tutorial, and selecting the file `EMPIAR-10164_init_ref.mrc`
307
307
308
-
- Click :fa:`search,text-primary` in ``Input parameter file`` to select the initial parameters text file ``tomo-preprocessing-*_original_volumes.txt`` from :badge:`Pre-processing,badge-secondary`
309
-
310
-
- Check ``Skip refinement``
308
+
- Click :fa:`search,text-primary` in ``Alignments from sub-volume averaging`` to select the initial parameters text file ``tomo-preprocessing-*_original_volumes.txt`` from :badge:`Pre-processing,badge-secondary`
- Select the location of the ``Initial parameter file`` by clicking on the icon :fa:`search,text-primary` and selecting the file `tomo-fine-refinement-*_r01_02.par.bz2` (select the file ``tomo-fine-refinement-*_r01_02_clean.par.bz2`` if bad particles were permanently removed in the previous step)
- Specify the location of the ``Shape mask`` produced in Step 11 by clicking on the icon :fa:`search, text-primary`, navigating to the location of the :badge:`Masking,badge-secondary` block by copying the path we saved above, and selecting the file `frealign/maps/mask.mrc`
569
569
570
570
* Click :badge:`Save,badge-primary`, :badge:`Run,badge-primary`, and :badge:`Start Run for 1 block,badge-primary` to run the job
* Click :badge:`Save,badge-primary`, :badge:`Run,badge-primary`, and :badge:`Start Run for 1 block,badge-primary`
610
608
611
609
* Click inside the :badge:`Particle refinement,badge-secondary` block to inspect the results
@@ -643,14 +641,12 @@ Step 14: Movie frame refinement
643
641
644
642
.. tabbed:: Constrained refinement
645
643
644
+
- Set ``Last exposure for refinement`` to 4
645
+
646
646
- Uncheck ``Refine CTF per-particle``
647
647
648
648
- Check ``Movie frame refinement``
649
649
650
-
- Check ``Show advanced options``
651
-
652
-
- Set ``Last exposure for refinement`` to 4
653
-
654
650
- Check ``Regularize translations``
655
651
656
652
- Set ``Spatial sigma`` to 200.0
@@ -673,7 +669,7 @@ Step 15: Refinement after movie frame refinement
673
669
* Click on the menu icon :fa:`bars, text-primary` from the :badge:`Movie refinement,badge-secondary` block and choose the :fa:`edit, text-primary` Edit option.
674
670
675
671
* Go to the **Refinement** tab:
676
-
672
+
677
673
.. tabbed:: Refinement
678
674
679
675
- Set ``Max resolution (A)`` to 3.3
@@ -682,25 +678,27 @@ Step 15: Refinement after movie frame refinement
682
678
683
679
.. tabbed:: Constrained refinement
684
680
681
+
- Check ``Show advanced options``
682
+
683
+
- Set ``Min number of projections for refinement`` to 2
684
+
685
685
- Check ``Refine tilt-geometry``
686
686
687
-
- Check ``Refine particle alignments``
687
+
- Set ``Translation range (pixels)`` to 10.0
688
688
689
-
- Uncheck ``Movie frame refinement``
690
-
691
-
- Set ``Micrograph translation range (pixels)`` to 10.0
689
+
- Set ``Tilt-angle range (degrees)`` and ``Tilt-axis range (degrees)`` to 1.0
692
690
693
-
- Set ``Micrograph tilt-angle range (degrees)`` and ``Micrograph tilt-axis range (degrees)`` to 1.0
691
+
- Check ``Refine particle alignments``
694
692
695
-
- Set ``Particle Phi range (degrees)`` to 1.0
693
+
- Set ``Phi range (degrees)`` to 1.0
696
694
697
-
- Set ``Particle Psi range (degrees)`` to 1.0
695
+
- Set ``Psi range (degrees)`` to 1.0
698
696
699
-
- Set ``Particle Theta range (degrees)`` to 1.0
697
+
- Set ``Theta range (degrees)`` to 1.0
700
698
701
-
- Set ``Particle translation range (voxels)`` to 10.0
702
-
703
-
- Set ``Min number of projections for refinement`` to 2
699
+
- Set ``Translation range (voxels)`` to 10.0
700
+
701
+
- Uncheck ``Movie frame refinement``
704
702
705
703
* Click :badge:`Save,badge-primary`, :badge:`Run,badge-primary`, and :badge:`Start Run for 1 block,badge-primary`
0 commit comments