>2buyA (A:) observed residues (from ATOM records) elketpsqtggpyvhigllpkqanievfehnldnnlvqdntqgqrirlegqvfdglglpl rdvlieiwqadtngvypsqadtqgkqvdpnflgwgrtgadfgtgfwsfntikpgavpgrk gstqaphisliifahginiglhtrvyfddeaeanakdpvlnsiewatrrqtlvakreerd gevvyrfdiriqgenetvffdi