google-deepmind / google-deepmind/alphafold
Improper chain IDs when running Multimer model
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Description
When I've predicted some multimer structures, I've noticed that the chain IDs begin with B rather than A.
I was able to do a small fix in the code, but it might not be the best place for this change:
Line 265 in alphafold/common/protein.py:
chain_index = _maybe_remove_leading_dim(features['asym_id']) -> chain_index = _maybe_remove_leading_dim(features['asym_id'])-1
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