>1t61C (C:) observed residues (from ATOM records)
yllvkhsqtdqepmcpvgmnklwsgysllyfegqekahnqdlglagsclarfstmpflyc
npgdvcyyasrndksywlsttaplpmmpvaeedirpyisrcsvceapavaiavhsqdvsi
phcpagwrslwigysflmhtaagdegggqslvspgscledfratpfiecngargtchyya
nkysfwlttipeqsfqgtpsadtlkaglirthisrcqvcmkn