>3a12A (A:) observed residues (from ATOM records)
iydyyvdkgyepskkrdiiavfrvtpaegytieqaagavaaesstgtwttlypwyeqerw
adlsakaydfhdmgdgswivriaypfhafeeanlpgllasiagnifgmkrvkglrledly
fpeklirefdgpafgiegvrkmleikdrpiygvvpkpkvgyspeefeklaydllsngady
mkddenltspwynrfeeraeimakiidkvenetgekktwfanitadllemeqrlevladl
glkhamvdvvitgwgalryirdlaadyglaihghramhaaftrnpyhgismfvlaklyrl
igidqlhvgtagagkleggkwdviqnarilreshykpdendvfhleqkfysikaafptss
gglhpgniqpviealgtdivlqlgggtlghpdgpaagaravrqaidaimqgipldeyakt
hkelaralekwghvtpv