Chains and heterogens:
PDB Chain Sequences:
>5z1xA (A:) avgpvtdihivnkdiapdgfsrpsvlaggtfpgplitgqkgdnfklnvvddltdasmlks tsihwhgffqkgtnwadgpafvnqcpistgnsflynfqvpdqagtywyhshlstqycdgl rgafvvydptdphkalydvddestvitladwyhtlarqivgvaiadttlinglgrntngp adaalavinveagkryrlrlvsiscdpnyvfsidnhdfniievdgvnskplnvdsiqifa gqrysavlnanqpvgnywvranpnlgttgftgginsailrykgapvaeptttqttstkpl qepnlrplvsmpvpgsatpggvdvvhnlilgfsagkftingaaftppsvpvllqilsgtt naqdllpsgsvitlpigktieltlaagvlggphpfhlhghnfhvvrsagqttpnyvdpiv rdvvntggtgdnvtirfttdnpgpwflhchidwhleagfavvfaegvnqtnaanptpadw nnlcniynaladgdk
>5z1xB (B:) avgpvtdihivnkdiapdgfsrpsvlaggtfpgplitgqkgdnfklnvvddltdasmlks tsihwhgffqkgtnwadgpafvnqcpistgnsflynfqvpdqagtywyhshlstqycdgl rgafvvydptdphkalydvddestvitladwyhtlarqivgvaiadttlinglgrntngp adaalavinveagkryrlrlvsiscdpnyvfsidnhdfniievdgvnskplnvdsiqifa gqrysavlnanqpvgnywvranpnlgttgftgginsailrykgapvaeptttqttstkpl qepnlrplvsmpvpgsatpggvdvvhnlilgfsagkftingaaftppsvpvllqilsgtt naqdllpsgsvitlpigktieltlaagvlggphpfhlhghnfhvvrsagqttpnyvdpiv rdvvntggtgdnvtirfttdnpgpwflhchidwhleagfavvfaegvnqtnaanptpadw nnlcniynaladgdk