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GeezerVison is showing github.com — Quaternary symmetry calculation edge-case by josemduarte · Pull Request #1120 · biojava/biojava

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@josemduarte

@josemduarte josemduarte commented Dec 8, 2025

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When computing symmetry with structural clustering for 9y9z an IllegalArgumentException was occurring in QuatSymmetrySubunits. Also added some logging improvements.

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@josemduarte
Bugfix: edge-case with no equiv residues in alignment wasn't dealt wi…
423cd86
…th and led to IllegalArgumentException.

Also: improved logging
@josemduarte
josemduarte requested a review from lafita December 8, 2025 23:29
josemduarte
josemduarte commented Dec 8, 2025
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Comment thread biojava-structure/src/main/java/org/biojava/nbio/structure/cluster/SubunitCluster.java
if (thisAligned.isEmpty() && otherAligned.isEmpty()) {
logger.warn("No equivalent aligned atoms found between SubunitClusters {} via structure alignment. Will not merge the second one into the first.", pairName);
return false;
}

@josemduarte josemduarte Dec 8, 2025

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This is the fix. The rest are formatting and logging improvements.

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@josemduarte
josemduarte merged commit 8edaed7 into master Dec 10, 2025
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@lafita lafita Awaiting requested review from lafita

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@josemduarte
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