Chains and heterogens:
PDB Chain Sequences:
>1fnd_ (-) qiasdveapppapakvekhskkmeegitvnkfkpktpyvgrcllntkitgddapgetwhm vfshegeipyregqsvgvipdgedkngkphklrlysiassalgdfgdaksvslcvkrliy tndagetikgvcsnflcdlkpgaevkltgpvgkemlmpkdpnatiimlgtgtgiapfrsf lwkmffekhddykfnglawlflgvptsssllykeefekmkekapdnfrldfavsreqtne kgekmyiqtrmaqyavelwemlkkdntyvymcglkgmekgiddimvslaaaegidwieyk rqlkkaeqwnvevy
>1fnd_ (-) hskkmeegitvnkfkpktpyvgrcllntkitgddapgetwhmvfshegeipyregqsvgv ipdgedkngkphklrlysiassalgdfgdaksvslcvkrliytndagetikgvcsnflcd lkpgaevkltgpvgkemlmpkdpnatiimlgtgtgiapfrsflwkmffekhddykfngla wlflgvptsssllykeefekmkekapdnfrldfavsreqtnekgekmyiqtrmaqyavel wemlkkdntyvymcglkgmekgiddimvslaaaegidwieykrqlkkaeqwnvevy