HEADSC 2nal SEQCRD A R ARG ARG 1 1 C C 0 SEQCRD A L LEU LEU 2 2 C C 0 SEQCRD A F PHE PHE 3 3 H H 0 SEQCRD A D ASP ASP 4 4 H H 0 SEQCRD A K LYS LYS 5 5 H H 0 SEQCRD A I ILE ILE 6 6 H H 0 SEQCRD A R ARG ARG 7 7 H H 0 SEQCRD A Q GLN GLN 8 8 H H 0 SEQCRD A V VAL VAL 9 9 H H 0 SEQCRD A I ILE ILE 10 10 H H 0 SEQCRD A R ARG ARG 11 11 H H 0 SEQCRD A K LYS LYS 12 12 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA