>1xetB (B:) SEQRES residues mgsshhhhhhssglvprgshmggvdfegfrklqradgfasilaigtanppnavdqstypd fyfritgnehntelkdkfkricersaikqrymylteeilkknpdvcafvevpsldarqam lamevprlakeaaekaiqewgqsksgithlifcstttpdlpgadfevakllglhpsvkrv gvfqhgcfaggtvlrmakdlaennrgarvlvicsettavtfrgpsethldslvgqalfgd gasalivgadpipqvekacfeivwtaqtvvpnsegaiggkvrevgltfqlkgavpdlisa niencmveafsqfkisdwnklfwvvhpggraildrveaklnldptkliptrhvmseygnm ssacvhfildqtrkaslqngcsttgeglemgvlfgfgpgltietvvlksvpiq