modeling loops of a GPCR



We are modeling the loops of a GPCR with the modeller program, however
 we are having problems with the N- anc C-terminal chains. We have also
 looked some other programs to model the loops with ab initio
 methodologies as Rosetta, however we are not quite satisfied with the
 results.
 We would be very thankful for some advice about alternative
 methodologies and programs.
 Thanks in advance.
 Rosalia
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   Ramon Llull University (www.url.edu)
   Institut Quimic de Sarria -Organic Chemistry Department
  Via Augusta 390
   08017- Barcelona, Spain
   Tel.: +34-93-267.20.00
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