<assembly_list entry_id="1XZQ">
	<assembly composition="protein/protein complex" id="1" molecular_weight="71499.976" name="dimer" order="2" prefered="True" type="hetero">
		<entity chain_ids="A" class="protein" count="1" entity_id="1" source_entry="1XZQ" type="polymer"/>
		<entity chain_ids="B" class="protein" count="1" entity_id="2" source_entry="1XZQ" type="polymer"/>
		<entity chain_ids="C,D" class="ligand" count="2" entity_id="3" source_entry="1XZQ" type="non-polymer"/>
	</assembly>
	<assembly composition="protein/protein complex" id="2" molecular_weight="142999.952" name="tetramer" order="4" prefered="False" type="hetero">
		<entity chain_ids="A,A-2" class="protein" count="2" entity_id="1" source_entry="1XZQ" type="polymer"/>
		<entity chain_ids="B,B-2" class="protein" count="2" entity_id="2" source_entry="1XZQ" type="polymer"/>
		<entity chain_ids="C,C-2,D,D-2" class="ligand" count="4" entity_id="3" source_entry="1XZQ" type="non-polymer"/>
	</assembly>
</assembly_list>