Chains and heterogens:
PDB Chain Sequences:
>2yu2A (A:) mepeeerirysqrlrgtmrrryeddgisddeiegkrtfdleeklhtnkynanfvtfmegk dfnveyiqrgglrdplifknsdglgikmpdpdftvndvkmcvgsrrmvdvmdvntqkgie mtmaqwtryyetpeeereklynvislefshtrlenmvqrpstvdfidwvdnmwprhlkes qtestnailemqypkvqkyclmsvrgcytdfhvdfggtsvwyhihqggkvfwlipptahn lelyenwllsgsqgdiflgdrvsdcqrielkqgytfvipsgwihavytptdtlvfggnfl hsfnipmqlkiyniedrtrvpnkfrypfyyemcwyvleryvycitnrshltkefqkesls mdlelnglesgngdeeavdreprqvhlthfeleglrclvdkleslplhkkcvptgieded aliadvkilleelansdpklaltgvpivqwp
>2yu2A (A:) gkrtfdleeklhtnkynanfvtfmegkdfnveyiqrgglrdplifknsdglgikmpdpdf tvndvkmcvgsrrmvdvmdvntqkgiemtmaqwtryyetpeeereklynvislefshtrl enmvqrpstvdfidwvdnmwprhlkmqypkvqkyclmsvrgcytdfhvdfggtsvwyhih qggkvfwlipptahnlelyenwllsgsqgdiflgdrvsdcqrielkqgytfvipsgwiha vytptdtlvfggnflhsfnipmqlkiyniedrtrvpnkfrypfyyemcwyvleryvycit nrshltkefqkeslsmdleqvhlthfeleglrclvdkleslplhkkcvptgiededalia dvkilleelansdpklaltgvpivqwp