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Can not handle map with nxstart/nystart/nzstart!=0

Open wang3702 opened this issue 1 year ago • 3 comments

I tested model-angelo on map EMD-6149 and EMD-3133. The final modeled structure will be shifted because current pipeline did not handle the nxstart well. You can consider to use this function https://github.com/kiharalab/CryoREAD/blob/main/data_processing/Unify_Map.py before passing the map into further processing

wang3702 avatar Oct 07 '23 00:10 wang3702

Hi,

Ah, is this in case the global origin does not point to the correct origin and needs to be shifted by the n[xyz]start?

jamaliki avatar Oct 09 '23 21:10 jamaliki

Yes. I mean n[xyz]start is part of the coordinate system, you should include script to process it. Actually, for some older maps, these fields are more commonly used.

wang3702 avatar Oct 09 '23 21:10 wang3702

Interesting, I thought we already handled this in our load_mrc function. So this is an issue with EMD-6149? I will take a look.

jamaliki avatar Oct 09 '23 21:10 jamaliki