>1xrhH (H:) observed residues (from ATOM records)
sskisretlhqlienklcqaglkrehaatvaevlvyadargihshgavrveyyaeriskg
gtnrepefrleetgpcsailhadnaagqvaakmgmehaiktaqqngvavvgisrmghsga
isyfvqqaaragfigismcqsdpmvvpfggaeiyygtnplafaapgegdeiltfdmattv
qawgkvldarsrnmsipdtwavdkngvpttdpfavhallpaagpkgyglmmmidvlsgvl
lglpfgrqvssmyddlhagrnlgqlhivinpnffssselfrqhlsqtmrelnaitpapgf
nqvyypgqdqdikqrkaavegieivddiyqylisdalyn