>2j7yA (A:) observed residues (from ATOM records)
tlspeqlvltlleaeppnvlvsfteasmmmsltkladkelvhmigwakkipgfvelslld
qvrllescwmevlmvglmwrsidhpgklifapdlvldrdegkcvegileifdmllattsr
frelklqhkeylcvkamillnssmyplaessrklthllnavtdalvwviaksgissqqqs
vrlanllmllshvrhisnkgmehllsmkcknvvpvydlllemlnah