>1sgfG (G:) observed residues (from ATOM records)
ivggfkceknsqpwhvavyrytqylcggvlldpnwvltaahcyddnykvwlgknnlfkde
psaqhrfvskaiphpgfnmslmfleydysndlmllrlskpaditdtvkpitlpteepklg
stclasgwgsitptkfqftddlycvnlkllpnedcakahiekvtdamlcagemdggkdtc
kgdsggplicdgvlqgitswghtpcgepdmpgvytklnkftswikdtmaknp