>2btqA (A:) observed residues (from ATOM records)
kvnntivvsigqagnqiaasfwktvclehgidpltgqtapgvaprgnwssffsklgesss
gsyvpraimvdlepsvidnvkatsgslfnpanlisrtegaggnfavgylgagrevlpevm
srldyeidkcdnvggiivlhaigggtgsgfgallieslkekygeipvlscavlpspqvss
vvtepyntvfalntlrrsadaclifdnealfdlahrkwniesptvddlnllitealagit
asmrfsgfltveislrelltnlvpqpslhflmcafapltppdelgieemikslfdngsvf
aacspmegrflstavlyrgimedkpladaalaamreklpltywiptafkigyveqpgish
rksmvllannteiarvldrichnfdklwqrkafanwylnegmseeqinvlrasaqelvqs
yqvaeesgakakvqdsa