Q:

PDB format: remark number for free text

I would like to add a text to PDB files that I'm processing with my tool, rna-pdb-tools. Someone points that the way I'm using it right now it's not correct (https://github.com/mmagnus/rna-pdb-tools/issues/48).
I use HEADER right now which is not correct.
HEADER Generated with rna-pdb-tools
HEADER ver 37c5b4e-dirty 
HEADER https://github.com/mmagnus/rna-pdb-tools 
HEADER Mon Oct 10 22:18:19 2016
ATOM      1  P     C A   1     -19.687  -3.296  65.469  1.00  0.00           P 

Do you happen to know which remark number to use? (http://www.wwpdb.org/documentation/file-format-content/format33/remarks1.html)?

A:

From this document, it looks like REMARK 250 is the way to go.

