>4iauA (A:) observed residues (from ATOM records) stakvtlvtsggssqdftseqtnittdfarvrvtkgmwifyqqanyndasgggslwikld esshlmdlpftprsfrpvktfqvgatlykhvnfggkeldlpnsnpridiggvssalisqg qwrlyeqydyagpstrrgpgvyvnagalgvandalksmere