>1grcA (A:) observed residues (from ATOM records)
mnivvlisgngsnlqaiidacktnkikgtvravfsnkadafglerarqagiathtliasa
fdsreaydreliheidmyapdvvvlagfmrilspafvshyagrllnihpsllpdeehgts
vhfvtdeldggpvilqakvpvfagdsedditarvqtqehaiyplviswfadgrlkmhena
awldgqrlppqgya