Chains and heterogens:
PDB Chain Sequences:
>2avuA (A:) mhtsellkhiydinlsylllaqrlivqdkasamfrlgineemattlaaltlpqmvklaet nqlvchfrfdshqtitqltqdsrvddlqqihtgimlstrllndvnqpeealrkkra
>2avuA (A:) tsellkhiydinlsylllaqrlivqdkasamfrlgineemattlaaltlpqmvklaetnq lvchfrfdshqtitql
>2avuB (B:) mhtsellkhiydinlsylllaqrlivqdkasamfrlgineemattlaaltlpqmvklaet nqlvchfrfdshqtitqltqdsrvddlqqihtgimlstrllndvnqpeealrkkra
>2avuB (B:) tsellkhiydinlsylllaqrlivqdkasamfrlgineemattlaaltlpqmvklaetnq lvchfrfdshqtitqltqdsrvddlqqihtgimlstrllndvnq
>2avuC (C:) mhtsellkhiydinlsylllaqrlivqdkasamfrlgineemattlaaltlpqmvklaet nqlvchfrfdshqtitqltqdsrvddlqqihtgimlstrllndvnqpeealrkkra
>2avuC (C:) tsellkhiydinlsylllaqrlivqdkasamfrlgineemattlaaltlpqmvklaetnq lvchfrfdshqtitql
>2avuD (D:) mhtsellkhiydinlsylllaqrlivqdkasamfrlgineemattlaaltlpqmvklaet nqlvchfrfdshqtitqltqdsrvddlqqihtgimlstrllndvnqpeealrkkra
>2avuD (D:) tsellkhiydinlsylllaqrlivqdkasamfrlgineemattlaaltlpqmvklaetnq lvchfrfdshqtitqltqdsrvddlqqihtgimlstrllndvnq
>2avuE (E:) mseksivqeardiqlamelitlgarlqmlesetqlsrgrliklykelrgspppkgmlpfs tdwfmtweqnvhasmfcnawqfllktglcngvdavikayrlyleqcpqaeegpllaltra wtlvrfvesgllqlsscnccggnfithahqpvgsfacslcqppsravkrrklsqnpadii pqlldeqrvqav
>2avuE (E:) sivqeardiqlamelitlgarlqmlesetqlsrgrliklykelrgspppkgmlpfstdwf mtweqnvhasmfcnawqfllktglcngvdavikayrlyleqcpqaeegpllaltrawtlv rfvesgllqlsscnccggnfithahqpvgsfacslc
>2avuF (F:) mseksivqeardiqlamelitlgarlqmlesetqlsrgrliklykelrgspppkgmlpfs tdwfmtweqnvhasmfcnawqfllktglcngvdavikayrlyleqcpqaeegpllaltra wtlvrfvesgllqlsscnccggnfithahqpvgsfacslcqppsravkrrklsqnpadii pqlldeqrvqav
>2avuF (F:) sivqeardiqlamelitlgarlqmlesetqlsrgrliklykelrgspppkgmlpfstdwf mtweqnvhasmfcnawqfllktglcngvdavikayrlyleqcpqaeegpllaltrawtlv rfvesgllqlsscnccggnfithahqpvgsfacslc