Crystal Coordinates for Xanthum Gum



 Dear Netters,
 I am looking for reference or a data file for the crystal coordinates for
 Xanthum gum (Xanthomonas campestris)or an isolated strand in the helical
 conformation.  Any help would be appreciated.
 Thanks in advance.
 Eric Wallis
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 * Dr. Eric P. Wallis                                          *
 * Computational Chemistry                                     *
 * Phillips Petroleum Company       Office  (918)-661-7956     *
 * 331A PL PRC                      FAX:    (918) 662-1097     *
 * Bartlesville, OK 74004           email:   epw # - at - # ppco.com      *
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