>pdb|4v3u|A B C DCPRFLKNKNWETEVVLTTDTLHLKSTLETGCTEYICMGSIMHPSQHARRPEDCVATKDQLFPLAKEFIDQYYSSIKRFGSKAHMERLEEVNKEIDTSTYQLKDTELIYGAKHAWRNASRCVGRIQWSKLQVFDCTTAHGMFNYICN HVKYATNKNLRSAITIFFRTDGKHDFNWNSQLYAGYKQPDGSTLGDPANVQFTICIQGWKPGRFDVLLLQANGNDPELFQIPELEVLVEVPIRHFEWFWFKDLGWWYGLPAVSNMLLIGGLEFSACPFSGWWYMGTEIGEIGVRD YCDNSRYNILEVAKKMNLDMRMRKTSSLWKDQALVEINIAVLYSFQSDK公司VTIVDHHSATESFIKHMENEYRCRGG衬垫VWIVPPMSGSITPPVFHQEMLNYRLTPSFEYQPDPWNTHVW