>2gm3B (B:) observed residues (from ATOM records)
ptkvmvavnastikdypnpsisckrafewtlekivrsntsdfkilllhvqvsiyaspedf
rdmglhlleffvnkcheigvgceawiktgdpkdvicqevkrvrpdflvvgsrglgtvsaf
cvkhaecpvmtikrnadetpsdpad