>1w2bK (K:) SEQRES residues
tskkkrqrgsrthgggshknrrgaghrggrgdagrdkhefhnheplgksgfkrpqkvqee
aatidvreidenvtllaaddvaevedggfrvdvrdvveeaddadyvkvlgagqvrheltl
iaddfsegarekvegaggsveltdlgeerqaeaeetedadadee