>1zdnA (A:) observed residues (from ATOM records)
enlpphiirlvykevttltadppdgikvfpneedltdlqvtiegpegtpyagglfrmkll
lgkdfpasppkgyfltkifhpnvgangeicvnvlkrdwtaelgirhvlltikcllihpnp
esalneeagrlllenyeeyaararllteihg