>6i4eA (A:) observed residues (from ATOM records)
dvqalvvdngsgnvkagvagddaprsvfpsivgrpdafvgdeaqtkrgiltlkypiehgi
vtnwddmekiwhhtfynelraapeehpvllteaplnpkgnrermtqimfesfnvpamyva
iqavlslyssgrttgivldsgdgvshtvpiyegyalphaimrldlagrdlteylmkilhe
rgygfstsaekeivrdikeklcyialnfdeemktseqssdieksyelpdgniitvgnerf
rcpealfqpsflgkeaagihtttfnsikkcdvdirkdlygnivlsggttmyegigerltr
dittlapstmkikvvapperkysvwiggsilsslstfqqmwitkeeydesg