HEADSC 2kux SEQCRD A G GLY GLY 1 1 C C 0 SEQCRD A T THR THR 2 2 E E 0 SEQCRD A P PRO PRO 3 3 E E 0 SEQCRD A C CYS CYS 4 4 E E 0 SEQCRD A G GLY GLY 5 5 E E 0 SEQCRD A E GLU GLU 6 6 E E 0 SEQCRD A S SER SER 7 7 E E 0 SEQCRD A C CYS CYS 8 8 C C 0 SEQCRD A V VAL VAL 9 9 C C 0 SEQCRD A Y TYR TYR 10 10 C C 0 SEQCRD A I ILE ILE 11 11 C C 0 SEQCRD A P PRO PRO 12 12 C C 0 SEQCRD A C CYS CYS 13 13 C C 0 SEQCRD A I ILE ILE 14 14 H H 0 SEQCRD A S SER SER 15 15 H H 0 SEQCRD A G GLY GLY 16 16 H H 0 SEQCRD A V VAL VAL 17 17 H H 0 SEQCRD A I ILE ILE 18 18 H H 0 SEQCRD A G GLY GLY 19 19 H H 0 SEQCRD A C CYS CYS 20 20 C C 0 SEQCRD A S SER SER 21 21 E E 0 SEQCRD A C CYS CYS 22 22 E E 0 SEQCRD A T THR THR 23 23 E E 0 SEQCRD A D ASP ASP 24 24 C C 0 SEQCRD A K LYS LYS 25 25 C C 0 SEQCRD A V VAL VAL 26 26 E E 0 SEQCRD A C CYS CYS 27 27 E E 0 SEQCRD A Y TYR TYR 28 28 E E 0 SEQCRD A L LEU LEU 29 29 E E 0 SEQCRD A N ASN ASN 30 30 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA