HEADSC 2nb9 SEQCRD A M MET MET 1 1 C C 0 SEQCRD A I ILE ILE 2 2 E E 0 SEQCRD A L LEU LEU 3 3 E E 0 SEQCRD A T THR THR 4 4 E E 0 SEQCRD A C CYS CYS 5 5 C C 0 SEQCRD A P PRO PRO 6 6 C C 0 SEQCRD A E GLU GLU 7 7 C C 0 SEQCRD A C CYS CYS 8 8 C C 0 SEQCRD A A ALA ALA 9 9 C C 0 SEQCRD A S SER SER 10 10 C C 0 SEQCRD A R ARG ARG 11 11 E E 0 SEQCRD A Y TYR TYR 12 12 E E 0 SEQCRD A F PHE PHE 13 13 E E 0 SEQCRD A V VAL VAL 14 14 C C 0 SEQCRD A D ASP ASP 15 15 H H 0 SEQCRD A D ASP ASP 16 16 H H 0 SEQCRD A S SER SER 17 17 H H 0 SEQCRD A K LYS LYS 18 18 H H 0 SEQCRD A V VAL VAL 19 19 H H 0 SEQCRD A G GLY GLY 20 20 C C 0 SEQCRD A P PRO PRO 21 21 C C 0 SEQCRD A D ASP ASP 22 22 C C 0 SEQCRD A G GLY GLY 23 23 C C 0 SEQCRD A R ARG ARG 24 24 E E 0 SEQCRD A V VAL VAL 25 25 E E 0 SEQCRD A V VAL VAL 26 26 E E 0 SEQCRD A R ARG ARG 27 27 E E 0 SEQCRD A C CYS CYS 28 28 C C 0 SEQCRD A A ALA ALA 29 29 C C 0 SEQCRD A S SER SER 30 30 C C 0 SEQCRD A C CYS CYS 31 31 C C 0 SEQCRD A G GLY GLY 32 32 C C 0 SEQCRD A N ASN ASN 33 33 C C 0 SEQCRD A R ARG ARG 34 34 E E 0 SEQCRD A W TRP TRP 35 35 E E 0 SEQCRD A T THR THR 36 36 E E 0 SEQCRD A A ALA ALA 37 37 E E 0 SEQCRD A F PHE PHE 38 38 C C 0 SEQCRD A K LYS LYS 39 39 C C 0 SEQCRD A D ASP ASP 40 40 C C 0 SEQCRD A E GLU GLU 41 41 C C 0 SEQCRD A A ALA ALA 42 42 C C 0 SEQCRD A E GLU GLU 43 43 C C 0 SEQCRD A L LEU LEU 44 44 C C 0 SEQCRD A E GLU GLU 45 45 C C 0 SEQCRD A L LEU LEU 46 46 C C 0 SEQCRD A V VAL VAL 47 47 C C 0 SEQCRD A P PRO PRO 48 48 C C 0 SEQCRD A R ARG ARG 49 49 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA