>3h3cA (A:) observed residues (from ATOM records)
pqygiaredvvlnrilgegffgevyegvytnhkgekinvavktckkdctldnkekfmsea
vimknldhphivkligiieeeptwiimelypygelghylernknslkvltlvlyslqick
amaylesincvhrdiavrnilvaspecvklgdfgltrlpikwmspesinfrrfttasdvw
mfavcmweilsfgkqpffwlenkdvigvlekgdrlpkpdlcppvlytlmtrcwdydpsdr
prftelvcslsdvyqmekdiame