>2cfxB (B:) SEQRES residues
mkldqidlniieelkkdsrlsmrelgrkiklsppsvtervrqlesfgiikqytlevdqkk
lglpvsciveatvknadyerfksyiqtlpniefcyriagaacymlkinaesleavedfin
ktspyaqtvthvifseidtkngrg