Is there any sever available to create electron density maps for cryo-em structures?
The questions are nonsensical. Here is why:
1) In cryo-EM maps are not electron density maps but surfaces representing electric potential.
2) Creating such a map is essentially carrying on from cryo-EM experiment and obtaining the 3D reconstruction.
Are you really sure about what you are asking for?
Or, we should create the maps from mmCIF.
mmCIF is a file format. It may contain representations of rabbits, boysenberries or some diffraction data. So.. how you think it may be related to cryo-EM, in your particular case?
I am particularly interested in those cryo-em structures with high resolution, like 2.6~2.8A.
Sure, all are excited about high-res cryo-EM!!!
Please give me an education.
Sure. One of available universities can do this.
Cheers,
Pavel