Problem with ROSIE antibody modeling

Member Site Forums ROSIE ROSIE – General Problem with ROSIE antibody modeling

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    • #2407
      Anonymous

        Hi everybody,

        I have been succesfully used ROSIE for the generation of Ab Fab models, but now I am having problems with one of them and I don’t really understand why. 

        I run ROSIE with the H3 loop model option and the server generated the 10 model models as usual, but when I openened the pdb files the structure seemed wrong. The N-terminal of the main VL chain goes into the core of the Ig domain and there is a weird turn (instead of a b-strand) before the CDRL3 which is affecting the proper folding of the VL chain. I have attached the .pdb file for the lowest energy model so you guys can take a look at the VL folding and hopefully give a hand with this problem.

        Any help/suggestion would be greatly appreaciated

        Thanks in advance

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