>1b78A (A:) observed residues (from ATOM records) kiyfatgnpnkikeaniilkdlkdveieqikisypeiqgtleevaefgakwvynilkkpv ivedsgffvealngfpgtyskfvqetignegilkllegkdnrnayfktvigycdengvrl fkgivkgrvseeirskgygfaydsifipeeeertfaemtteeksqishrkkafeefkkfl ldri