>1u60A (A:) observed residues (from ATOM records)
ldanklqqavdqaytqfhslnggqnadyipflanvpgqlaavaivtcdgnvysagdsdyr
falesiskvctlalaledvgpqavqdkigadptglpfnsvialelhggkplsplvnagai
attslinaenveqrwqrilhiqqqlageqvalsdevnqseqttnfhnraiawllysagyl
ycdameacdvytrqcstllntielatlgatlaaggvnplthkrvlqadnvpyilaemmme
glygrsgdwayrvglpgksgvgggilavvpgvmgiaafsppldedgnsvrgqkmvasvak
qlgynvfkg