File Format Conversion

In order to convert files in ConKit, we need to use the ConKit I/O framework.

Note

ConKit I/O framework consists of three main functions that handle the relevant parsers: read(), write() and convert(). The latter effectively uses the former two but handles everything in one step.

1. Files can be read in ConKit’s internal hierarchies using simple Python code.

>>> import conkit.io
>>> distpred = conkit.io.read('7l6q/7l6q.af2', 'alphafold2')

2. Residue distance prediction hierarchies can also be written in a similarly easy format. Using the ``distpred`` hierarchy we have created above:

>>> import conkit.io
>>> conkit.io.write('7l6q/7l6q.casprr2', 'caspmode2', distpred)

3. To convert file formats in single call, you can use the :func:`~conkit.io.convert` function.

>>> import conkit.io
>>> conkit.io.convert('7l6q/7l6q.af2', 'alphafold2', '7l6q/7l6q.casprr2', 'caspmode2')

You can convert these files to many different other formats, for a full list check out the Table of available file formats. It is possible to convert distance prediction files into contact prediction files, but not the other way around.