<assembly_list entry_id="3MKR">
	<assembly composition="protein/protein complex" id="1" molecular_weight="69457.706" name="dimer" order="2" prefered="True" type="hetero">
		<entity chain_ids="A" class="protein" count="1" entity_id="1" source_entry="3MKR" type="polymer"/>
		<entity chain_ids="B" class="protein" count="1" entity_id="2" source_entry="3MKR" type="polymer"/>
		<entity chain_ids="C,D" class="water" count="2" entity_id="3" source_entry="3MKR" type="water"/>
	</assembly>
</assembly_list>