Chains and heterogens:
PDB Chain Sequences:
>8cpa_ (-) arstntfnyatyhtldeiydfmdllvaqhpelvsklqigrsyegrpiyvlkfstggsnrp aiwidlgihsrewitqatgvwfakkftenygqnpsftaildsmdifleivtnpngfafth senrlwrktrsvtssslcvgvdanrnwdagfgkagassspcsetyhgkyansevevksiv dfvknhgnfkaflsihsysqlllypygyttqsipdktelnqvaksavaalkslygtsyky gsiittiyqasggsidwsynqgikysftfelrdtgrygfllpasqiiptaqetwlgvlti mehtvnn