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