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Dear Gerard,
I use one monomer (6 monomers per asu) to run whatcheck again, and got a report:
Structure Z-scores, positive is better than average:
2nd generation packing quality : -0.126
Ramachandran plot appearance : 0.197
chi-1/chi-2 rotamer normality : 2.482
Backbone conformation : -7.432 (bad)
very strange. if you leave out the other 5 monomers, one might have expected a
slightly reduced packing score, but it doesn't explain the unusual backbone
score (esp. given the fact that your protein is all-helical). all other
statistics seem normal. i'm as puzzled as you are.
--dvd
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Gerard J. Kleywegt
[Research Fellow of the Royal Swedish Academy of Sciences]
Dept. of Cell & Molecular Biology University of Uppsala
Biomedical Centre Box 596
SE-751 24 Uppsala SWEDEN
http://xray.bmc.uu.se/gerard/ mailto:[EMAIL PROTECTED]
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