<assembly_list entry_id="3ZRQ">
	<assembly composition="protein structure" id="1" molecular_weight="169178.644" name="tetramer" order="4" prefered="True" type="homo">
		<entity chain_ids="A,A-2,B,B-2" class="protein" count="4" entity_id="1" source_entry="3ZRQ" type="polymer"/>
		<entity chain_ids="C,C-2,D,D-2" class="ligand" count="4" entity_id="2" source_entry="3ZRQ" type="non-polymer"/>
		<entity chain_ids="E,E-2,F,F-2" class="water" count="4" entity_id="3" source_entry="3ZRQ" type="water"/>
	</assembly>
</assembly_list>