>4y0wD (D:) observed residues (from ATOM records)
stllaldtsteacsvallhegralshyeviplhaqrllpmvrdlldeagvalsavdaiaf
grgpgaftgvriaigvvqglafalqrpvlavsdlailaqrayreqgaervaaaidamdev
ywgcyqlqqgemrlagseavlppervavpwdwfgagtgwgyvermpqrpvaldasllpha
edllslagfawargegveaeqalpv