>4bioA (A:) observed residues (from ATOM records)
sgsgepreeagalgpawdesqlrsysfptrpiprlsqsdpraeelieneepvvltdtnlv
ypalkwdleylqenigngdfsvysasthkflyydekkmanfqnfkprsnreemkfhefve
klqdiqqrggeerlylqqtlndtvgrkivmdflgfnwnwinkqqgkrgwgqltsnlllig
megnvtpahydeqqnffaqikgykrcilfppdqfeclypypvhhpcdrqsqvdfdnpdye
rfpnfqnvvgyetvvgpgdvlyipmywwhhiesllnggititvnfwykgaptpkrieypl
kahqkvaimrniekmlgealgnpqevgpllntmikgryn