>5duvD (D:) observed residues (from ATOM records)
ptlpyyqpipgglnvgmsvyiqgvasehmkrffvnfvvgqdpgsdvafhfnprfdgwdkv
vfntlqggkwgseerkrsmpfkkgaafelvfivlaehykvvvngnpfyeyghrlplqmvt
hlqvdgdlqlqsinfigg