>3x1jB (B:) SEQRES residues mnrvlypgtfdpitkghgdlierasrlfdhviiavaaspkknplfsleqrvalaqevtkh lpnvevvgfstllahfvkeqkanvflrglravsdfeyefqlanmnrqlapdvesmfltps ekysfisstlvreiaalggdiskfvhpavadalaerfkr