Chains and heterogens:
PDB Chain Sequences:
>1p10A (A:) anivggieysinnaslcsvgfsvtrgatkgfvtaghcgtvnatariggavvgtfaarvfp gndrawvsltsaqtllprvangssfvtvrgsteaavgaavcrsgrttgyqcgtitaknvt anyaegavrgltqgnacmgrgdsggswitsagqaqgvasggnvqsngnncgipasqrssl ferlqpilsqyglslvtg