>3rgmA (A:) observed residues (from ATOM records)
tlvvtanrfeqprstvlapttvvtrqdidrwqstsvndvlrrlpgvditqnggsgqlssi
firgtnashvlvlidgvrlnlagvsgsadlsqfpialvqrveyirgprsavygsdaiggv
vniittrdepgteisagwgsnsyqnydvscqqqlgdktrvtllgdyahthggflsktlyg
alehnftdawsgfvrgygydnrtndtrklysqswdaglryngeliksqlitsyshskdyn
yatldemkqytvqwannvivghgsigagvdwqkqtttpgtgyvedgydqrntgiyltglq
qvgdftfegaarsddnsqfgrhgtwqtsagwefiegyrfiasygtsykapnlgqlygfyg
npnldpekskqwegafegltagvnwrisgyrndvsdlidyddhtlkyynegkarikgvea
tanfdtgplthtvsydyvdarnaitdtpllrrakqqvkyqldwqlydfdwgityqylgtr
ydkdyssypyqtvkmggvslwdlavaypvtshltvrgkianlfdkdyetvygyqtagrey
tlsgsytf