>4fjsA (A:) observed residues (from ATOM records)
mkisretlhqlienklcqaglkrehaatvaevlvyadargihshgavrveyyaeriskgg
tnrepefrleetgpcsailhadnaagqvaakmgmehaiktaqqngvavvgisrmghsgai
syfvqqaaragfigismcqsdpmvvpfggaeiyygtnplafaapgegdeiltfdmattvq
awgkvldarsrnmsipdtwavdkngvpttdpfavhallpaagpkgyglmmmidvlsgvll
glpfgrqvssmyddlhagrnlgqlhivinpnffssselfrqhlsqtmrelnaitpapgfn
qvyypgqdqdikqrkaavegieivddiyqylisdaly