>2b4kA (A:) observed residues (from ATOM records)
hdplsvqtgsdipasvhmptdqqrdyikrevmvpmrdgvklytvivipknarnapilltr
tpynakgranrvpnaltmrevlpqgddvfveggyirvfqdirgkygsqgdyvmtrpphgp
lnptktdettdawdtvdwlvhnvpesngrvgmtgssyegftvvmalldphpalkvaapes
pmvdgwmgddwfhygafrqgafdyfvsqmtargggndiprrdaddytnflkagsagsfat
qagldqypfwqrmhahpaydafwqgqaldkilaqrkptvpmlweqglwdqedmwgaihaw
qalkdadvkapntlvmgpwrhsgvnyngstlgplefegdtahqyrrdvfrpffdeylkpg
sasvhlpdaiiyntgdqkwdyyrswpsvcesnctggltplyladghglsfthpaadgads
yvsdpahpvpfisrpfafaqssrwkpwlvqdqreaesrpdvvtyetevldepvrvsgvpv
adlfaatsgtdsdwvvklidvqpamtpddpkmggyelpvsmdifrgryrkdfakpealqp
datlhyhftlpavnhvfakghrimvqiqsswfplydrnpqkfvpnifdakpadytvatqs
ihhggkeatsillpvvk