discussion groups in structural biology



Does anybody know of other discussion groups where modelling or
 structural biology plays an important role? The only groups I know
 about so far is this one (chemistry - at - ccl.net) and the
 SYBYL and WHATIF user groups. I would be interested in
 anything more related to biology, e.g. forthcoming xray structures,
 hypotheses on
 structural problems in immunology (e.g. how do the T cell receptor and the
 MHC interact), in diabetes, in Alzheimer's disease, etc. etc.
 Thank you for your attention, and I'm looking forward to
 thrilling discussions (if such structural biology oriented groups exist).
 Friedrich Rippmann
 Internet: bio320 - at - cvx12.inet.dkfz-heidelberg.de