code: public static List<AtomSite> convertStructureToAtomSites(Structure s) {
  		List<AtomSite> list = new ArrayList<AtomSite>();
  
  		for (int m=0;m<s.nrModels();m++) {
  			for (Chain c:s.getChains(m)) {
  				list.addAll(convertChainToAtomSites(c, m+1, c.getName(), c.getId()));
  			}
  		}
  		return list;
  	}
docs: Converts a Structure into a List of {@link AtomSite} objects
  @param s
  @return