>3nj3A (A:) observed residues (from ATOM records)
ghmqnvslrelaeklniyigfaainnfwslsdeekymevarrefniltpenqmkwdtihp
erdrynftpaekhvefaeennmivhghtlvwhnqlpgwitgrewtkeellnvledhiktv
vshfkgrvkiwdvvneavsdsgtyresvwyktigpeyiekafrwtkeadpdailiyndys
ieeinaksnfvynmikelkekgvpvdgigfqmhidyrglnydsfrrnlerfaklglqiyi
temdvriplsgsedyylkkqaeicakifdicldnpavkaiqfwgftdkyswvpgffkgyg
kallfdenynpkpcyyaikevlekkie