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• CCP4_maps

Question:

I am having problems reading mrc maps in EMAN. I have a ccp4 map which I convert to mrc using em2em. The map looks fine in chimera. when I am trying to use this file by lauching ssehunter3.py, the reading of the map is starting OK but then I got this error message:

Map Information

mean: -0.003090 sigma: 0.078643 threshold: 0.100000 dimensions:22,22,22

Warning: Incomplete data read 14/484 blocks

-12.0 12.0 Segmentation fault (core dumped)

I have also tried to convert with situs but without success. Is there any way I can get a ccp4 map converted to an mrc that is readable by eman?