>3bv3A (A:) observed residues (from ATOM records)
rptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkklsrpfqsiih
akrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqkltd
dhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglyvatrwyrapeim
lnwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkisses
arnyiqsltqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdp
ddepvadpydqsfesrdllidewksltydevisfvppp