>4k2hB (B:) SEQRES residues snamkkvavllapgfeeaeaivtldilrrlhidvetlacaesravvsyhdipmvadstls erqqalfdavvlpggpqgsanlaanpaviafvarhdaagklicpiasaaarvlgahgllk grryvcsgdlwkavpegvyvdapvvedgnlisgkglghvfdfaltlsarllgddapvreq aehiyypw