>2i76A (A:) observed residues (from ATOM records)
vlnfvgtgtltrffleclkigyilsrsidrarnlaevyggkaatlekhpevvfvivpdry
iktvanhlnlgdavlvhcsgflsseifkksgrasihpnfsflekalemkdqivfglegde
rglpivkkiaeeisgkyfvipsekkkayhlaaviasnfpvalaylskriytllgldepel
lihtlmkgvadnikkmrvecsltgpvkrgdwqvveeerreyekifgntvlydeivkllre
vaeserr