>2gm3F (F:) observed residues (from ATOM records)
ptkvmvavnastikdypnpsisckrafewtlekivrsntsdfkilllhvqvsiyaspedf
rdmrqglhlleffvnkcheigvgceawiktgdpkdvicqevkrvrpdflvvgsrglgtvs
afcvkhaecpvmtikrnadetpsdpadd