HEADSC 2bfi SEQCRD A K LYS LYS 1 1 C C 0 SEQCRD A F PHE PHE 2 2 C C 0 SEQCRD A F PHE PHE 3 3 C C 0 SEQCRD A E GLU GLU 4 4 C C 0 SEQCRD A A ALA ALA 5 5 C C 0 SEQCRD A A ALA ALA 6 6 C C 0 SEQCRD A A ALA ALA 7 7 C C 0 SEQCRD A K LYS LYS 8 8 C C 0 SEQCRD A K LYS LYS 9 9 C C 0 SEQCRD A F PHE PHE 10 10 C C 0 SEQCRD A F PHE PHE 11 11 C C 0 SEQCRD A E GLU GLU 12 12 C C 0 PARAME method XRAY PARAME resolution 1.1 PARAME R-factor NA PARAME FreeR-factor NA