Chains and heterogens:
PDB Chain Sequences:
>6a0pA (A:) mfnclgmsnrdflegvsgatwvdvvlegdscitimakdkptidikmmeteatnlaevrsy cylatvsdvstvsncpttgeahnpkraedtyvcksgvtdrgwgngcglfgkgsidtcanf tcslkamgrmiqpenvkyevgifihgstssdthgnyssqlgasqagrftitpnspaitvk mgdygeisveceprnglnteayyimsvgtkhflvhrewfndlalpwtspassnwrnreil lefeephatkqsvvalgsqegalhqalagavpvsfsgsvkltsghlkcrvkmekltlkgt tygmctekfsfaknpadtghgtvvlelqytgsdgpckipisivaslsdltpigrmvtanp yvasseanakvlvemeppfgdsyivvgrgdkqinhhwhkagssigkahhhhhh
>6a0pA (A:) mfnclgmsnrdflegvsgatwvdvvlegdscitimakdkptidikmmeteatnlaevrsy cylatvsdvstvsncpttgeahnpkraedtyvcksgvtdrgwgngcglfgkgsidtcanf tcslkamgrmiqpenvkyevgifihgstssdthgnyssqlgasqagrftitpnspaitvk mgdygeisveceprnglnteayyimsvgtkhflvhrewfndlalpwtspassnwrnreil lefeephatkqsvvalgsqegalhqalagavpvsfsgsvkltsghlkcrvkmekltlkgt tygmctekfsfaknpadtghgtvvlelqytgsdgpckipisivaslsdltpigrmvtanp yvasseanakvlvemeppfgdsyivvgrgdkqinhhwhkagssigkahhhh