HEADSC 2n6o SEQCRD A E GLU GLU 1 1 C C 0 SEQCRD A C CYS CYS 2 2 C C 0 SEQCRD A R ARG ARG 3 3 C C 0 SEQCRD A Y TYR TYR 4 4 C C 0 SEQCRD A L LEU LEU 5 5 C C 0 SEQCRD A F PHE PHE 6 6 C C 0 SEQCRD A G GLY GLY 7 7 C C 0 SEQCRD A G GLY GLY 8 8 C C 0 SEQCRD A C CYS CYS 9 9 C C 0 SEQCRD A S SER SER 10 10 C C 0 SEQCRD A S SER SER 11 11 H H 0 SEQCRD A T THR THR 12 12 H H 0 SEQCRD A S SER SER 13 13 H H 0 SEQCRD A D ASP ASP 14 14 H H 0 SEQCRD A C CYS CYS 15 15 H H 0 SEQCRD A C CYS CYS 16 16 C C 0 SEQCRD A K LYS LYS 17 17 C C 0 SEQCRD A H HIS HIS 18 18 C C 0 SEQCRD A L LEU LEU 19 19 C C 0 SEQCRD A S SER SER 20 20 C C 0 SEQCRD A C CYS CYS 21 21 C C 0 SEQCRD A R ARG ARG 22 22 C C 0 SEQCRD A S SER SER 23 23 C C 0 SEQCRD A D ASP ASP 24 24 C C 0 SEQCRD A W TRP TRP 25 25 C C 0 SEQCRD A K LYS LYS 26 26 C C 0 SEQCRD A Y TYR TYR 27 27 C C 0 SEQCRD A C CYS CYS 28 28 C C 0 SEQCRD A A ALA ALA 29 29 C C 0 SEQCRD A W TRP TRP 30 30 C C 0 SEQCRD A D ASP ASP 31 31 C C 0 SEQCRD A G GLY GLY 32 32 C C 0 SEQCRD A T THR THR 33 33 C C 0 SEQCRD A F PHE PHE 34 34 C C 0 SEQCRD A S SER SER 35 35 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA