>6i55A (A:) observed residues (from ATOM records)
esynpefflydiflkfclkyidgeichdlflllgkynilpydtsndsiyactnikhldfi
npfgvaagfdkngvcidsilklgfsfieigtitprgqtgnakprifrdvesrsiinscgf
nnmgcdkvtenlilfrkrqeedkllskhivgvsigknkdtvnivddlkycinkigryady
iainvsspntpglrdnqeagklkniilsvkeeidnleknnimndeflwfnttkkkplvfv
klapdlnqeqkkeiadvlletnidgmiisntttqindiksfenkkggvsgaklkdistkf
icemynytnkqipiiasggifsgldalekieagasvcqlysclvfngmksavqikrelnh
llyqrgyynlkeaigrkhs