>5nuzB (B:) SEQRES residues
etgdivltqspaslavslgqratiscrasesvddygisfmnwfqqkpgqppklliytass
qgsgvparfsgsgsgtdfslnihpmeeddtamyfcqqskevpytfgggtkleikradaap
tvsifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdsty
smsstltltkdeyerhnsytceathktstspivksfnrnec