HEADSC 2let SEQCRD A G GLY GLY 1 1 T T 0 SEQCRD A C CYS CYS 2 2 T T 0 SEQCRD A P PRO PRO 3 3 T T 0 SEQCRD A R ARG ARG 4 4 T T 0 SEQCRD A L LEU LEU 5 5 T T 0 SEQCRD A L LEU LEU 6 6 T T 0 SEQCRD A M MET MET 7 7 T T 0 SEQCRD A R ARG ARG 8 8 T T 0 SEQCRD A C CYS CYS 9 9 T T 0 SEQCRD A K LYS LYS 10 10 T T 0 SEQCRD A Q GLN GLN 11 11 T T 0 SEQCRD A D ASP ASP 12 12 T T 0 SEQCRD A S SER SER 13 13 T T 0 SEQCRD A D ASP ASP 14 14 T T 0 SEQCRD A C CYS CYS 15 15 T T 0 SEQCRD A L LEU LEU 16 16 T T 0 SEQCRD A A ALA ALA 17 17 T T 0 SEQCRD A G GLY GLY 18 18 T T 0 SEQCRD A C CYS CYS 19 19 T T 0 SEQCRD A V VAL VAL 20 20 T T 0 SEQCRD A C CYS CYS 21 21 T T 0 SEQCRD A G GLY GLY 22 22 T T 0 SEQCRD A P PRO PRO 23 23 T T 0 SEQCRD A N ASN ASN 24 24 T T 0 SEQCRD A G GLY GLY 25 25 T T 0 SEQCRD A F PHE PHE 26 26 E E 0 SEQCRD A C CYS CYS 27 27 E E 0 SEQCRD A G GLY GLY 28 28 E E 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA