>2a59D (D:) observed residues (from ATOM records)
lkgpelrilivharynlqaieplvkgavetmiekhdvklenidiesvpgswelpqgiras
iarntydavigigvlikgstmhfeyiseavvhglmrvgldsgvpvilglltvlneeqaly
raglngghnhgndwgsaavemglkal