>4cbuA (A:) observed residues (from ATOM records)
edvqalvvdngsgnvkagvagddaprsvfpsivgrpknpkdafvgdeaqtkrgiltlkyp
iehgivtnwddmekiwhhtfynelraapeehpvllteaplnpkgnrermtqimfesfnvp
amyvaiqavlslyssgrttgivldsgdgvshtvpiyegyalphaimrldlagrdlteylm
kilhergygfstsaekeivrdikeklcyialnfdeemktseqssdieksyelpdgniitv
gnerfrcpealfqpsflgkeaagihtttfnsikkcdvdirkdlygnivlsggttmyegig
erltrdittlapstmkikvvapperkysvwiggsilsslstfqqmwitkeeydesgp