HEADSC 2n92 SEQCRD A S SER SER 1 1 C C 0 SEQCRD A W TRP TRP 2 2 C C 0 SEQCRD A L LEU LEU 3 3 C C 0 SEQCRD A S SER SER 4 4 C C 0 SEQCRD A K LYS LYS 5 5 C C 0 SEQCRD A T THR THR 6 6 C C 0 SEQCRD A A ALA ALA 7 7 C C 0 SEQCRD A K LYS LYS 8 8 C C 0 SEQCRD A K LYS LYS 9 9 C C 0 SEQCRD A L LEU LEU 10 10 C C 0 SEQCRD A E GLU GLU 11 11 C C 0 SEQCRD A N ASN ASN 12 12 C C 0 SEQCRD A S SER SER 13 13 H H 0 SEQCRD A A ALA ALA 14 14 H H 0 SEQCRD A K LYS LYS 15 15 H H 0 SEQCRD A K LYS LYS 16 16 H H 0 SEQCRD A R ARG ARG 17 17 H H 0 SEQCRD A I ILE ILE 18 18 H H 0 SEQCRD A S SER SER 19 19 H H 0 SEQCRD A E GLU GLU 20 20 H H 0 SEQCRD A G GLY GLY 21 21 H H 0 SEQCRD A I ILE ILE 22 22 H H 0 SEQCRD A A ALA ALA 23 23 H H 0 SEQCRD A I ILE ILE 24 24 H H 0 SEQCRD A A ALA ALA 25 25 H H 0 SEQCRD A I ILE ILE 26 26 H H 0 SEQCRD A Q GLN GLN 27 27 H H 0 SEQCRD A G GLY GLY 28 28 H H 0 SEQCRD A G GLY GLY 29 29 C C 0 SEQCRD A P PRO PRO 30 30 C C 0 SEQCRD A R ARG ARG 31 31 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA