>3n9kA (A:) observed residues (from ATOM records)
awdydnnvirgvnlggwfvlepymtpslfepfqngndqsgvpvdeyhwtqtlgkeaalri
lqkhwstwiteqdfkqisnlglnfvripigywafqlldndpyvqgqvqylekalgwarkn
nirvwidlhgapgsqngfdnsglrdsynfqngdntqvtlnvlntifkkyggneysdvvig
iellneplgpvlnmdklkqffldgynslrqtgsvtpviihdaaqvfgywnnfltvaegqw
nvvvdhhhyqvfsggelsrnindhisvacnwgwdakkeshwnvagswsaaltdcakwlng
vnrgaryegaydnapyigscqplldisqwsdehktdtrryieaqldafeytggwvfwswk
tenapewsfqtltynglfpqpvtdrqfpnqcgfh