AF2 with MMseqs2 ColabFold crash: unable to find SCOPdata

This is fairly new, having run ColabFold 1.5.3 (the workhorse AF2 w/ MMseqs version) quite well last night, but the first job this morning crashed at the "Run Prediction" stage with the following error message––that centers on the inability to load SCOPdata, an interesting dependency that I wasn't aware of! Just in case, I restarted and ran clean ColabFolds twice, and the error recurred exactly as the first time. Thx in advance for your kind help!

ImportError Traceback (most recent call last)
in <cell line: 12>()
10 from colabfold.download import download_alphafold_params, default_data_dir
11 from colabfold.utils import setup_logging
---> 12 from colabfold.batch import get_queries, run, set_model_type
13 from colabfold.plot import plot_msa_v2
14

5 frames
/content/alphafold/data/mmcif_parsing.py in
22 from absl import logging
23 from Bio import PDB
---> 24 from Bio.Data import SCOPData
25
26 # Type aliases:

ImportError: cannot import name 'SCOPData' from 'Bio.Data' (/usr/local/lib/python3.10/dist-packages/Bio/Data/init.py)

Start with the ColabFold 1.5.3 notebook at the Run Prediction stage and inspect the traceback from colabfold.batch into alphafold/data/mmcif_parsing.py. Check the Python 3.10 environment and the Bio.Data import involved in the SCOPData failure. Done means the notebook reaches prediction without this ImportError.