>2xyrA (A:) observed residues (from ATOM records)
qawqpgvampnlykmqrmllekcdlqnygenavipkgimmnvakytqlcqylntltlavp
ynmrvihfgagsdkgvapgtavlrqwlptgtllvdsdlndfvsdadstligdcatvhtan
kwdliisdmydprtkendskegfftylcgfikqklalggsiavkitehswnadlyklmgh
fswwtafvtnvnassseafliganylgkpkeqidgytmhanyifwrntnpiqlssyslfd
mskfplklrgtavmslkenqindmiysllekgrliirennrvvvss