Chains and heterogens:
PDB Chain Sequences:
>1aha_ (-) dvsfrlsgadprsygmfikdlrnalpfrekvyniplllpsvsgagryllmhlfnydgkti tvavdvtnvyimgyladttsyffnepaaelasqyvfrdarrkitlpysgnyerlqiaagk prekipiglpaldsaistllhydstaaagallvliqttaeaarfkyieqqiqerayrdev pslatislenswsglskqiqlaqgnngifrtpivlvdnkgnrvqitnvtskvvtsniqll lntrni