>2j1kM (M:) observed residues (from ATOM records)
apitlwtgpgpsingfindtpvircficltrdsnlvtvnasfvgeggyrivsptqsqfsl
imefdqfgqlmstgninstttwgekpwgnntvqprpshtwklcmpnrevystpaatisrc
gldsiavdgapsrsidcmliinkpkgvatytltfrflnfnrlsggtlfktdvltftyvge
nq