By cross linking members of the complex, it is possible to separate out the cross linked components, and then to decouple the cross linked components without altering {HEAD ~ their structure} in {TAIL ~ order} to analyze them 
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By cross linking members of the complex , it is possible to separate out the cross linked components , and then to decouple the cross linked components without altering { HEAD ~ their structure } in { TAIL ~ order } to analyze them
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH