Dear Yanming
My previous message only holds if there is no sign of twinning.
Alternatively, you may have a near perfect-twinning with a twin
operation corresponding to an rotation around the xy-diagonal and a
crystallographic or non-crystallographic 2-fold axis around x and y.
Wim Burmeister
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Wim Burmeister
Professeur, Membre de l'Institut Universitaire de France
Unit of Virus Host Cell Interactions (UVHCI) UMR5233 UJF-EMBL-CNRS
6 rue Jules Horowitz
B.P. 181, F-38042 Grenoble Cedex 9 FRANCE
E-mail: [EMAIL PROTECTED]
Tel: +33 (0) 476 20 72 82 Fax: +33 (0) 476 20 94 00
http://www2.ujf-grenoble.fr/pharmacie/laboratoires/gdrviro
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