RosettaCommons / RosettaCommons/RFdiffusion

ValueError: ('B', 120) is not in list

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Python
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Description

I have a directory of ~1800 pdb files that I am trying to use to generate a large directory of constraints for binder design using make_secstruc_adj.py. This is what I typed:
make_secstruc_adj.py --pdb_dir binderpdbstructures/ --out_dir binderconstraints/

It makes about a dozen constraints before it fails with the error given in the subject line. How do I fix this?
Thank you.

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Research direction

Start with the make_secstruc_adj.py entry point and run the command against the PDB directory, recording which input file triggers the failure. Inspect the failing file and the surrounding lookup that raises ValueError: ('B', 120) is not in list; done means the input set is processed without an unhandled error or the malformed input is clearly reported.

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Assessment

Tech stack
python
Domain
machine-learning
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
28/100

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