Chains and heterogens:
PDB Chain Sequences:
>7dhvA (A:) qvphdhvayryevlkvigkgsfgqvvkaydhkvhqhvalkmvrnekrfhrqaaeeirile hlrkqdkdntmnvihmlenftfrnhicmtfellsmnlyelikknkfqgfslplvrkfahs ilqcldalhknriihcdlkpenillkqqgrsgikvidfgsscyehqrvytyiqsrfyrap evilgarygmpidmwslgcilaelltgypllpgedegdqlacmiellgmpsqklldaskr aknfvsskgypryctvttlsdgsvvlnggrsrrgklrgppesrewgnalkgcddplfldf lkqclewdpavrmtpgqalrhpwlrrr