HEADSC 5tww SEQCRD A A ALA ALA 1 1 C C 0 SEQCRD A A ALA ALA 2 2 H H 0 SEQCRD A A ALA ALA 3 3 H H 0 SEQCRD A X UN1 GLU 4 4 C C 0 SEQCRD A A ALA ALA 5 5 H H 0 SEQCRD A R ARG ARG 6 6 H H 0 SEQCRD A A ALA ALA 7 7 H H 0 SEQCRD A A ALA ALA 8 8 H H 0 SEQCRD A R ARG ARG 9 9 H H 0 SEQCRD A A ALA ALA 10 10 H H 0 SEQCRD A A ALA ALA 11 11 H H 0 SEQCRD A R ARG ARG 12 12 H H 0 SEQCRD A A ALA ALA 13 13 H H 0 SEQCRD A X NH2 ALA 14 13 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA