Merging individual monomer MSAs for multimer prediction about alphapulldown HOT 3 CLOSED

Also discussed here: sokrypton/ColabFold#76

from alphapulldown.

Hi Deniz,

Certainly it can be achieved in AlphaPulldown. You can use make your selected structures to replace the default template features when running run_multimer_jobs.py by adding the flags --multimeric_template --description_file=/path/to/descrption.csv

multimeric_templateis a boolean flag that will inform AlphaPulldown to look for customised template structures and replace the original template features. ``´ description_file.csv```should be in the following format:

protein_A,xxx.pdb,C

indicating your query sequence protein_Ashould be mapped to chain C your pdb file xxx.pdb, suppose you already had protein_A.pkl

In addition, the actual sequence of the chain in the PDB does not necessary have to be the same as the protein_A sequence, as AlphaPUlldown will realign the sequences anyway but it will always better if your template covers as many residues as it can.

On the other hand, you can also regenerate the pickle files as described here: https://github.com/KosinskiLab/AlphaPulldown/blob/main/manuals/example_3.md

Yours
Dingquan

from alphapulldown.

Please also refer to the TrueMultimer sections of the new manual:
https://github.com/KosinskiLab/AlphaPulldown?tab=readme-ov-file#14-run-with-custom-templates-truemultimer
https://github.com/KosinskiLab/AlphaPulldown?tab=readme-ov-file#25-run-with-custom-templates-truemultimer

from alphapulldown.