>4jucA (A:) observed residues (from ATOM records)
asvhgttyellrrqgidtvfgnpgmnelpflkdfpedfryilalqeacvvgiadgyaqas
rkpafinlhsaagtgnamgalsnawnshsplivtagqqtramigvealltnvdaanlprp
lvkwsyepasaaevphamsraihmasmapqgpvylsvpyddwdkdadpqshhlfdrhvss
svrlndqdldilvkalnsasnpaivlgpdvdaananadcvmlaerlkapvwvapsaprcp
fptrhpcfrglmpagiaaisqlleghdvvlvigapvfryhqydpgqylkpgtrlisvtcd
pleaarapmgdaivadigamasalanlveessrqlptaapepakvdqdagrlhpetvfdt
lndmapenaiylneststtaqmwqrlnmrnpgsyyfcaagglgfalpaaigvqlaeperq
viavigdgsanysisalwtaaqyniptifvimnngtygalrwfagvleaenvpgldvpgi
dfralakgygvqalkadnleqlkgslqealsakgpvlievstvsp