>2h19B (B:) SEQRES residues
segsdapnfvledtngkrielsdlkgkgvflnfwgtwcepakkefpymanqykhfksqgv
eivavnvgeskiavhnfmksygvnfpvvldtdrqvldaydvsplpttflinpegkvvkvv
tgtmtesmihdymnlikpgetsg