>2h21B (B:) SEQRES residues
slspavqtfwkwlqeegvitaktpvkasvvteglglvalkdisrndvilqvpkrlwinpd
avaaseigrvcselkpwlsvilflirersredsvwkhyfgilpqetdstiywseeelqel
qgsqllkttvsvkeyvkneclkleqeiilpnkrlfpdpvtlddffwafgilrsrafsrlr
nenlvvvpmadlinhsagvttedhayevkgaaglfswdylfslksplsvkageqvyiqyd
lnksnaelaldygfiepnenrhaytltleisesdpffddkldvaesngfaqtayfdifyn
rtlppgllpylrlvalggtdaflleslfrdtiwghlelsvsrdneellckavreacksal
agyhttieqdrelkegnldsrlaiavgiregekmvlqqidgifeqkeleldqleyyqerr
lkdlglcgengdilenlyfq