HEADSC 1xof SEQCRD A X ACE ACE 1 100 C C 0 SEQCRD A Y TYR TYR 2 101 C C 0 SEQCRD A R ARG ARG 3 102 C C 0 SEQCRD A I ILE ILE 4 103 C C 0 SEQCRD A X DPR DPR 5 104 C C 0 SEQCRD A S SER SER 6 105 C C 0 SEQCRD A Y TYR TYR 7 106 C C 0 SEQCRD A D ASP ASP 8 107 H H 0 SEQCRD A F PHE PHE 9 108 H H 0 SEQCRD A X DAL DAL 10 109 H H 0 SEQCRD A D ASP ASP 11 110 H H 0 SEQCRD A E GLU GLU 12 111 H H 0 SEQCRD A A ALA ALA 13 112 H H 0 SEQCRD A E GLU GLU 14 113 H H 0 SEQCRD A K LYS LYS 15 114 H H 0 SEQCRD A L LEU LEU 16 115 H H 0 SEQCRD A L LEU LEU 17 116 H H 0 SEQCRD A R ARG ARG 18 117 H H 0 SEQCRD A D ASP ASP 19 118 H H 0 SEQCRD A A ALA ALA 20 119 H H 0 SEQCRD A X DBZ DBZ 21 120 H H 0 SEQCRD A G GLY GLY 22 121 C C 0 SEQCRD B X ACE ACE 1 200 C C 0 SEQCRD B Y TYR TYR 2 201 C C 0 SEQCRD B R ARG ARG 3 202 E E 0 SEQCRD B I ILE ILE 4 203 E E 0 SEQCRD B X DPR DPR 5 204 C C 0 SEQCRD B S SER SER 6 205 C C 0 SEQCRD B Y TYR TYR 7 206 E E 0 SEQCRD B D ASP ASP 8 207 E E 0 SEQCRD B F PHE PHE 9 208 H H 0 SEQCRD B X DAL DAL 10 209 H H 0 SEQCRD B D ASP ASP 11 210 H H 0 SEQCRD B K LYS LYS 12 211 H H 0 SEQCRD B F PHE PHE 13 212 H H 0 SEQCRD B K LYS LYS 14 213 H H 0 SEQCRD B K LYS LYS 15 214 H H 0 SEQCRD B L LEU LEU 16 215 H H 0 SEQCRD B L LEU LEU 17 216 H H 0 SEQCRD B R ARG ARG 18 217 H H 0 SEQCRD B K LYS LYS 19 218 H H 0 SEQCRD B A ALA ALA 20 219 H H 0 SEQCRD B X DBZ DBZ 21 220 C C 0 SEQCRD B G GLY GLY 22 221 C C 0 PARAME method XRAY PARAME resolution 1.95 PARAME R-factor 0.222 PARAME FreeR-factor 0.24