HEADSC 1kcp SEQCRD A C CYS CYS 1 1 T T 0 SEQCRD A R ARG ARG 2 2 T T 0 SEQCRD A I ILE ILE 3 3 T T 0 SEQCRD A X HYP HYP 4 4 T T 0 SEQCRD A N ASN ASN 5 5 T T 0 SEQCRD A Q GLN GLN 6 6 T T 0 SEQCRD A K LYS LYS 7 7 T T 0 SEQCRD A C CYS CYS 8 8 T T 0 SEQCRD A F PHE PHE 9 9 T T 0 SEQCRD A Q GLN GLN 10 10 T T 0 SEQCRD A H HIS HIS 11 11 T T 0 SEQCRD A L LEU LEU 12 12 T T 0 SEQCRD A D ASP ASP 13 13 T T 0 SEQCRD A D ASP ASP 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 S SER SER 17 17 T T 0 SEQCRD A R ARG ARG 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 N ASN ASN 21 21 T T 0 SEQCRD A R ARG ARG 22 22 T T 0 SEQCRD A F PHE PHE 23 23 T T 0 SEQCRD A N ASN ASN 24 24 T T 0 SEQCRD A K LYS LYS 25 25 C C 0 SEQCRD A C CYS CYS 26 26 C C 0 SEQCRD A V VAL VAL 27 27 C C 0 SEQCRD A X NH2 NH2 28 28 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA