File Extension Library


.MCIF File Extension

  • Developer by: International Union of Crystallography
  • Category: Data Files

What are .MCIF files and how to open them?

Can't open .MCIF file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .MCIF file.

What is a .MCIF file extension?

.MCIF file extension is created by International Union of Crystallography. .MCIF has been classified as Data Files.

.MCIF is MacroMolecular Crystallographic Information File

Chemical file saved in the MacroMolecular Crystallographic Information File (mmCIF) format; contains crystallographic and magnetic related information in tag-value pairs or in a loop structure, which works like a table; alternative format to the Protein Data Bank (.PDB) format.

The mmCIF format was created in order to extend the capabilities of the .CIF file format. The format is closely similar to the CIF format, but can also store magnetic space groups, which became a necessity after Harold T. Stokes and Brandon J. Campbell extended CIF dictionaries by adding magnetic related tags.

List of all softwares that can open the MacroMolecular Crystallographic Information File
Windows
RasMol
CIFTr
Mac
CIFTr
Linux
CIFTr
Web
ISOCIF

How to fix problems with .MCIF files

  1. You need to update the application that you normally use to open .MCIF files. Only the latest version of the software supports the current .MCIF file format
  2. You need to check the .MCIF file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)