code: public static List<Structure> getBiologicalAssemblies(String pdbId) throws IOException, StructureException {
  		return getBiologicalAssemblies(pdbId, AtomCache.DEFAULT_BIOASSEMBLY_STYLE);
  	}
docs: Returns all biological assemblies for the given PDB id,
  using multiModel={@value AtomCache#DEFAULT_BIOASSEMBLY_STYLE}
  <p>
  If only one biological assembly is required use {@link #getBiologicalAssembly(String)} or {@link #getBiologicalAssembly(String, int)} instead.
  @param pdbId
  @return
  @throws IOException
  @throws StructureException
  @since 5.0