HEADSC 5h1i SEQCRD A C CYS CYS 1 1 C C 0 SEQCRD A K LYS LYS 2 2 C C 0 SEQCRD A R ARG ARG 3 3 C C 0 SEQCRD A P PRO PRO 4 4 C C 0 SEQCRD A P PRO PRO 5 5 C C 0 SEQCRD A G GLY GLY 6 6 C C 0 SEQCRD A F PHE PHE 7 7 C C 0 SEQCRD A S SER SER 8 8 C C 0 SEQCRD A P PRO PRO 9 9 C C 0 SEQCRD A L LEU LEU 10 10 C C 0 SEQCRD A C CYS CYS 11 11 C C 0 SEQCRD A T THR THR 12 12 C C 0 SEQCRD A K LYS LYS 13 13 C C 0 SEQCRD A S SER SER 14 14 C C 0 SEQCRD A I ILE ILE 15 15 C C 0 SEQCRD A P PRO PRO 16 16 C C 0 SEQCRD A P PRO PRO 17 17 C C 0 SEQCRD A I ILE ILE 18 18 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA