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