>3bklA (A:) observed residues (from ATOM records)
deaeaskfveeydrtsqvvwneyaganwnyntnittetskillqknmqiaqhtlkygtqa
rkfdvnqlqnttikriikkvqdleraalpaqeleeynkilldmettysvatvchpqgscl
qlepdltnvmatsrkyedllwawegwrdkagrailqfypkyvelinqaarlngyvdagds
wrsmyetpsleqdlerlfqelqplylnlhayvrralhrhygaqhinlegpipahllgnmw
aqtwsniydlvvpfpsasmdtteamlkqgwtprrmfkeaddfftslgllpvppefwqksm
lekptdgrevvchasawdfyngkdfrikqcttvnledlvvahhemghiqyfmqykdlpva
lreganpgfheaigdvlalsvstpkhlhslnllsggsdehdinflmkmaldkiafipfsy
lvdqwrwrvfdgsitkenynqewwslrlkyqglcppvprtqgdfdpgakfhipssvpyir
yfvsfiiqfqfhealcqaaghtgplhkcdiyqskeagqrlatamklgfsrpwpeamqlit
gqpqmsasamlsyfkplldwlrtenelhgeklgwpqynwtpn