>1k3iA (A:) observed residues (from ATOM records)
ipegslqflslrasapigsaisrnnwavtcdsaqsgnecnkaidgnkdtfwhtfygangd
pkpphtytidmkttqnvnglsmlprqdgnqngwigrhevylssdgtnwgspvasgswfad
sttkysnfetrparyvrlvaiteangqpwtsiaeinvfqassytapqpglgrwgptidlp
ivpaaaaieptsgrvlmwssyrndafggspggitltsswdpstgivsdrtvtvtkhdmfc
pgismdgngqivvtggndakktslydsssdswipgpdmqvargyqssatmsdgrvftigg
swsggvfekngevyspssktwtslpnakvnpmltadkqglyrsdnhawlfgwkkgsvfqa
gpstamnwyytsgsgdvksagkrqsnrgvapdamcgnavmydavkgkiltfggspdyqds
dattnahiitlgepgtspntvfasnglyfartfhtsvvlpdgstfitggqrrgipfedst
pvftpeiyvpeqdtfykqnpnsivrvyhsislllpdgrvfngggglcgdcttnhfdaqif
tpnylynsngnlatrpkitrtstqsvkvggritistdssiskaslirygtathtvntdqr
ripltltnnggnsysfqvpsdsgvalpgywmlfvmnsagvpsvastirvtq