HEADSC 2lwu SEQCRD A G GLY GLY 1 1 C C 0 SEQCRD A H HIS HIS 2 2 C C 0 SEQCRD A C CYS CYS 3 3 E E 0 SEQCRD A I ILE ILE 4 4 E E 0 SEQCRD A P PRO PRO 5 5 C C 0 SEQCRD A T THR THR 6 6 C C 0 SEQCRD A T THR THR 7 7 C C 0 SEQCRD A S SER SER 8 8 C C 0 SEQCRD A G GLY GLY 9 9 C C 0 SEQCRD A P PRO PRO 10 10 C C 0 SEQCRD A I ILE ILE 11 11 E E 0 SEQCRD A C CYS CYS 12 12 E E 0 SEQCRD A L LEU LEU 13 13 C C 0 SEQCRD A R ARG ARG 14 14 C C 0 SEQCRD A D ASP ASP 15 15 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA