>3snlA (A:) observed residues (from ATOM records)
msictseewqglmqftlpvrlckeielfhfdigpfenmwpgifvymvhrscgtscfelek
lcrfimsvkknyrrvpyhnwkhavtvahcmyailqnnhtlftdlerkglliaclchdldh
rgfsnsylqkfdhplaalyststmeqhhfsqtvsilqleghnifstlssseyeqvleiir
kaiiatdlalyfgnrkqleemyqtgslnlnnqshrdrviglmmtacdlcsvtklwpvtkl
tandiyaefwaegdemkklgiqpipmmdrdkkdevpqgqlgfynavaipcyttltqilpp
tepllkacrdnlsqwekvirge