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rcsb / symmetry-benchmark

Benchmarks for testing the symmetry package
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d2ajab1 #45

Closed lafita closed 8 years ago

lafita commented 8 years ago

SCOP: contains three helices per turn of the superhelix; there are regular repeats in the middle part and less regular superhelical turns at both ends; one repeat consist of 3 helices; there are similarities in the repeat sequence and assembly with the ankyrin repeat.

If we only consider the inner part, it could be a superhelix, but the terminal parts deviate quite a lot. Annotated as SH now.

lafita commented 8 years ago

I would consider the repeat to be 2 helices (which also makes sense as ankyrin motif without the beta hairpin). In that case there are 7 2-helical repeats that can be described with a single axis, so it is also consistent with repeats tag R.

sbliven commented 8 years ago

Agree, R/7. Near the N-terminus the repeats are 2 helices, but towards the middle they develop an additional short helix.

The orientations aren't very consistent, but that's ok.