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Update mmcif_parsing.py to use PDBData instead of SCOPData #23

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Update mmcif_parsing.py to use PDBData instead of SCOPData #23

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4 changes: 2 additions & 2 deletions src/alphafold/data/mmcif_parsing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@

from absl import logging
from Bio import PDB
from Bio.Data import SCOPData
from Bio.Data import PDBData

# Type aliases:
ChainId = str
Expand Down Expand Up @@ -256,7 +256,7 @@ def parse(*,
author_chain = mmcif_to_author_chain_id[chain_id]
seq = []
for monomer in seq_info:
code = SCOPData.protein_letters_3to1.get(monomer.id, 'X')
code = PDBData.protein_letters_3to1.get(monomer.id, 'X')
seq.append(code if len(code) == 1 else 'X')
seq = ''.join(seq)
author_chain_to_sequence[author_chain] = seq
Expand Down