>2i76B (B:) observed residues (from ATOM records)
vlnfvgtgtltrffleclkigyilsrsidrarnlaevyggkaatlekhpevvfvivpdry
iktvanhlnlgdavlvhcsgflsseifkksgrasihpnfsflekalemkdqivfglegde
rglpivkkiaeeisgkyfviekkkayhlaaviasnfpvalaylskriytllgldepelli
htlmkgvadnikkmrvecsltgpvkrgdwqvveeerreyekifgntvlydeivkllreva
es