>1rvtL (L:) observed residues (from ATOM records)
dtlcigyhannstdtvdtvleknvtvthsvnlledshngklcrlggiaplqlgkcniagw
llgnpecdllltvsswsyivetsnsdngtcypgdfidyeelreqlssvssfekfeifpkt
sswpnhettrgvtaacpyagassfyrnllwlvkkgnsypklsksyvnnkgkevlvlwgvh
hpptstdqqslyqnadayvsvgsskydrrftpeiaarpkvrgqagrmnyywtllepgdti
tfeatgnlvapryafalnrgsgsgiitsdapvhdcdtkcqtphgainsslpfqnihpvti
gecpkyvkstklrmatglrnipar