| Unit 1 | GLN172 PRO173 GLU174 ASP175 PHE176 HIS177 GLY178 ILE179 ASP180 ILE181 VAL182 ILE183 ASN184 HIS185 ARG186 LEU187 LYS188 THR189 SER190 LEU191 GLU192 GLU193 GLY194 LYS195 VAL196 LEU197 GLU198 LYS199 THR200 VAL201 PRO202 ASP203 LEU204 ASN205 ASN206 CYS207 LYS208 GLU209 ASN210 TYR211 GLU212 PHE213 LEU214 ILE215 LYS216 TRP217 THR218 ASP219 GLU220 SER221 HIS222 LEU223 HIS224 ASN225 THR226 TRP227 GLU228 THR229 TYR230 GLU231 SER232 ILE233 GLY234 GLN235 VAL236 ARG237 GLY238 LEU239 LYS240 ARG241 LEU242 ASP243 ASN244 TYR245 CYS246 LYS247 GLN248 PHE249 ILE250 ILE251 GLU252 |