HEADSC 2a77 SEQCRD L D ASP ASP 1 1 C C 0 SEQCRD L V VAL VAL 2 2 C C 0 SEQCRD L L LEU LEU 3 3 C C 0 SEQCRD L M MET MET 4 4 E E 0 SEQCRD L T THR THR 5 5 E E 0 SEQCRD L Q GLN GLN 6 6 E E 0 SEQCRD L S SER SER 7 7 E E 0 SEQCRD L P PRO PRO 8 8 C C 0 SEQCRD L L LEU LEU 9 9 C C 0 SEQCRD L S SER SER 10 10 E E 0 SEQCRD L L LEU LEU 11 11 E E 0 SEQCRD L P PRO PRO 12 12 E E 0 SEQCRD L V VAL VAL 13 13 E E 0 SEQCRD L S SER SER 14 14 C C 0 SEQCRD L L LEU LEU 15 15 C C 0 SEQCRD L G GLY GLY 16 16 C C 0 SEQCRD L D ASP ASP 17 17 C C 0 SEQCRD L Q GLN GLN 18 18 C C 0 SEQCRD L A ALA ALA 19 19 E E 0 SEQCRD L S SER SER 20 20 E E 0 SEQCRD L I ILE ILE 21 21 E E 0 SEQCRD L S SER SER 22 22 E E 0 SEQCRD L C CYS CYS 23 23 E E 0 SEQCRD L R ARG ARG 24 24 E E 0 SEQCRD L C CYS CYS 25 25 E E 0 SEQCRD L S SER SER 26 26 C C 0 SEQCRD L Q GLN GLN 27 27 C C 0 SEQCRD L S SER SER 28 28 C C 0 SEQCRD L I ILE ILE 29 29 C C 0 SEQCRD L V VAL VAL 30 30 C C 0 SEQCRD L K LYS LYS 31 31 C C 0 SEQCRD L S SER SER 32 32 C C 0 SEQCRD L N ASN ASN 33 33 C C 0 SEQCRD L G GLY GLY 34 34 C C 0 SEQCRD L H HIS HIS 35 35 C C 0 SEQCRD L T THR THR 36 36 C C 0 SEQCRD L Y TYR TYR 37 37 C C 0 SEQCRD L L LEU LEU 38 38 E E 0 SEQCRD L E GLU GLU 39 39 E E 0 SEQCRD L W TRP TRP 40 40 E E 0 SEQCRD L Y TYR TYR 41 41 E E 0 SEQCRD L L LEU LEU 42 42 E E 0 SEQCRD L Q GLN GLN 43 43 E E 0 SEQCRD L K LYS LYS 44 44 C C 0 SEQCRD L P PRO PRO 45 45 C C 0 SEQCRD L G GLY GLY 46 46 C C 0 SEQCRD L K LYS LYS 47 47 C C 0 SEQCRD L S SER SER 48 48 C C 0 SEQCRD L P PRO PRO 49 49 C C 0 SEQCRD L K LYS LYS 50 50 E E 0 SEQCRD L L LEU LEU 51 51 E E 0 SEQCRD L L LEU LEU 52 52 E E 0 SEQCRD L I ILE ILE 53 53 E E 0 SEQCRD L Y TYR TYR 54 54 E E 0 SEQCRD L K LYS LYS 55 55 C C 0 SEQCRD L V VAL VAL 56 56 C C 0 SEQCRD L S SER SER 57 57 C C 0 SEQCRD L N ASN ASN 58 58 E E 0 SEQCRD L R ARG ARG 59 59 E E 0 SEQCRD L F PHE PHE 60 60 C C 0 SEQCRD L S SER SER 61 61 C C 0 SEQCRD L G GLY GLY 62 62 C C 0 SEQCRD L V VAL VAL 63 63 C C 0 SEQCRD L P PRO PRO 64 64 C C 0 SEQCRD L D ASP ASP 65 65 C C 0 SEQCRD L R ARG ARG 66 66 C C 0 SEQCRD L F PHE PHE 67 67 E E 0 SEQCRD L S SER SER 68 68 E E 0 SEQCRD L G GLY GLY 69 69 E E 0 SEQCRD L S SER SER 70 70 E E 0 SEQCRD L G GLY GLY 71 71 E E 0 SEQCRD L S SER SER 72 72 E E 0 SEQCRD L G GLY GLY 73 73 C C 0 SEQCRD L T THR THR 74 74 C C 0 SEQCRD L D ASP ASP 75 75 E E 0 SEQCRD L F PHE PHE 76 76 E E 0 SEQCRD L T THR THR 77 77 E E 0 SEQCRD L L LEU LEU 78 78 E E 0 SEQCRD L R ARG ARG 79 79 E E 0 SEQCRD L I ILE ILE 80 80 E E 0 SEQCRD L S SER SER 81 81 C C 0 SEQCRD L R ARG ARG 82 82 C C 0 SEQCRD L V VAL VAL 83 83 C C 0 SEQCRD L E GLU GLU 84 84 H H 0 SEQCRD L A ALA ALA 85 85 H H 0 SEQCRD L E GLU GLU 86 86 H H 0 SEQCRD L D ASP ASP 87 87 H H 0 SEQCRD L L LEU LEU 88 88 H H 0 SEQCRD L G GLY GLY 89 89 E E 0 SEQCRD L V VAL VAL 90 90 E E 0 SEQCRD L Y TYR TYR 91 91 E E 0 SEQCRD L Y TYR TYR 92 92 E E 0 SEQCRD L C CYS CYS 93 93 E E 0 SEQCRD L F PHE PHE 94 94 E E 0 SEQCRD L Q GLN GLN 95 95 E E 0 SEQCRD L G GLY GLY 96 96 C C 0 SEQCRD L S SER SER 97 97 C C 0 SEQCRD L H HIS HIS 98 98 C C 0 SEQCRD L I ILE ILE 99 99 C C 0 SEQCRD L P PRO PRO 100 100 C C 0 SEQCRD L W TRP TRP 101 101 C C 0 SEQCRD L T THR THR 102 102 E E 0 SEQCRD L F PHE PHE 103 103 E E 0 SEQCRD L G GLY GLY 104 104 C C 0 SEQCRD L G GLY GLY 105 105 C C 0 SEQCRD L G GLY GLY 106 106 C C 0 SEQCRD L T THR THR 107 107 E E 0 SEQCRD L K LYS LYS 108 108 E E 0 SEQCRD L L LEU LEU 109 109 E E 0 SEQCRD L E GLU GLU 110 110 E E 0 SEQCRD L S SER SER 111 111 E E 0 SEQCRD L K LYS LYS 112 112 C C 0 SEQCRD L R ARG ARG 113 113 C C 0 SEQCRD L A ALA ALA 114 114 C C 0 SEQCRD L D ASP ASP 115 115 C C 0 SEQCRD L A ALA ALA 116 116 C C 0 SEQCRD L A ALA ALA 117 117 C C 0 SEQCRD L P PRO PRO 118 118 C C 0 SEQCRD L T THR THR 119 119 E E 0 SEQCRD L V VAL VAL 120 120 E E 0 SEQCRD L S SER SER 121 121 E E 0 SEQCRD L I ILE ILE 122 122 E E 0 SEQCRD L F PHE PHE 123 123 E E 0 SEQCRD L P PRO PRO 124 124 C C 0 SEQCRD L P PRO PRO 125 125 C C 0 SEQCRD L S SER SER 126 126 H H 0 SEQCRD L S SER SER 127 127 H H 0 SEQCRD L E GLU GLU 128 128 H H 0 SEQCRD L Q GLN GLN 129 129 H H 0 SEQCRD L L LEU LEU 130 130 H H 0 SEQCRD L T THR THR 131 131 H H 0 SEQCRD L S SER SER 132 132 H H 0 SEQCRD L G GLY GLY 133 133 C C 0 SEQCRD L G GLY GLY 134 134 E E 0 SEQCRD L A ALA ALA 135 135 E E 0 SEQCRD L S SER SER 136 136 E E 0 SEQCRD L V VAL VAL 137 137 E E 0 SEQCRD L V VAL VAL 138 138 E E 0 SEQCRD L C CYS CYS 139 139 E E 0 SEQCRD L F PHE PHE 140 140 E E 0 SEQCRD L L LEU LEU 141 141 E E 0 SEQCRD L N ASN ASN 142 142 E E 0 SEQCRD L N ASN ASN 143 143 E E 0 SEQCRD L F PHE PHE 144 144 E E 0 SEQCRD L Y TYR TYR 145 145 C C 0 SEQCRD L P PRO PRO 146 146 C C 0 SEQCRD L K LYS LYS 147 147 C C 0 SEQCRD L D ASP ASP 148 148 C C 0 SEQCRD L I ILE ILE 149 149 C C 0 SEQCRD L N ASN ASN 150 150 E E 0 SEQCRD L V VAL VAL 151 151 E E 0 SEQCRD L K LYS LYS 152 152 E E 0 SEQCRD L W TRP TRP 153 153 E E 0 SEQCRD L K LYS LYS 154 154 E E 0 SEQCRD L I ILE ILE 155 155 E E 0 SEQCRD L D ASP ASP 156 156 C C 0 SEQCRD L G GLY GLY 157 157 C C 0 SEQCRD L S SER SER 158 158 E E 0 SEQCRD L E GLU GLU 159 159 E E 0 SEQCRD L R ARG ARG 160 160 E E 0 SEQCRD L Q GLN GLN 161 161 C C 0 SEQCRD L N ASN ASN 162 162 C C 0 SEQCRD L G GLY GLY 163 163 C C 0 SEQCRD L V VAL VAL 164 164 E E 0 SEQCRD L L LEU LEU 165 165 E E 0 SEQCRD L N ASN ASN 166 166 E E 0 SEQCRD L S SER SER 167 167 E E 0 SEQCRD L W TRP TRP 168 168 E E 0 SEQCRD L T THR THR 169 169 C C 0 SEQCRD L D ASP ASP 170 170 C C 0 SEQCRD L Q GLN GLN 171 171 C C 0 SEQCRD L D ASP ASP 172 172 C C 0 SEQCRD L S SER SER 173 173 C C 0 SEQCRD L K LYS LYS 174 174 C C 0 SEQCRD L D ASP ASP 175 175 C C 0 SEQCRD L S SER SER 176 176 C C 0 SEQCRD L T THR THR 177 177 C C 0 SEQCRD L Y TYR TYR 178 178 E E 0 SEQCRD L S SER SER 179 179 E E 0 SEQCRD L M MET MET 180 180 E E 0 SEQCRD L S SER SER 181 181 E E 0 SEQCRD L S SER SER 182 182 E E 0 SEQCRD L T THR THR 183 183 E E 0 SEQCRD L L LEU LEU 184 184 E E 0 SEQCRD L T THR THR 185 185 E E 0 SEQCRD L L LEU LEU 186 186 E E 0 SEQCRD L T THR THR 187 187 E E 0 SEQCRD L K LYS LYS 188 188 H H 0 SEQCRD L D ASP ASP 189 189 H H 0 SEQCRD L E GLU GLU 190 190 H H 0 SEQCRD L Y TYR TYR 191 191 H H 0 SEQCRD L E GLU GLU 192 192 H H 0 SEQCRD L R ARG ARG 193 193 H H 0 SEQCRD L H HIS HIS 194 194 C C 0 SEQCRD L N ASN ASN 195 195 C C 0 SEQCRD L S SER SER 196 196 E E 0 SEQCRD L Y TYR TYR 197 197 E E 0 SEQCRD L T THR THR 198 198 E E 0 SEQCRD L C CYS CYS 199 199 E E 0 SEQCRD L E GLU GLU 200 200 E E 0 SEQCRD L A ALA ALA 201 201 E E 0 SEQCRD L T THR THR 202 202 E E 0 SEQCRD L H HIS HIS 203 203 C C 0 SEQCRD L K LYS LYS 204 204 C C 0 SEQCRD L T THR --- 205 - - - 0 SEQCRD L S SER --- 206 - - - 0 SEQCRD L T THR THR 207 207 C C 0 SEQCRD L S SER SER 208 208 C C 0 SEQCRD L P PRO PRO 209 209 C C 0 SEQCRD L I ILE ILE 210 210 E E 0 SEQCRD L V VAL VAL 211 211 E E 0 SEQCRD L K LYS LYS 212 212 E E 0 SEQCRD L S SER SER 213 213 E E 0 SEQCRD L F PHE PHE 214 214 E E 0 SEQCRD L N ASN ASN 215 215 E E 0 SEQCRD L R ARG ARG 216 216 C C 0 SEQCRD H D ASP ASP 1 1 C C 0 SEQCRD H V VAL VAL 2 2 C C 0 SEQCRD H K LYS LYS 3 3 E E 0 SEQCRD H L LEU LEU 4 4 E E 0 SEQCRD H V VAL VAL 5 5 E E 0 SEQCRD H E GLU GLU 6 6 E E 0 SEQCRD H S SER SER 7 7 E E 0 SEQCRD H G GLY GLY 8 8 C C 0 SEQCRD H G GLY GLY 9 9 C C 0 SEQCRD H G GLY GLY 10 10 C C 0 SEQCRD H L LEU LEU 11 11 E E 0 SEQCRD H V VAL VAL 12 12 E E 0 SEQCRD H K LYS LYS 13 13 C C 0 SEQCRD H P PRO PRO 14 14 C C 0 SEQCRD H G GLY GLY 15 15 C C 0 SEQCRD H G GLY GLY 16 16 C C 0 SEQCRD H S SER SER 17 17 C C 0 SEQCRD H L LEU LEU 18 18 E E 0 SEQCRD H R ARG ARG 19 19 E E 0 SEQCRD H L LEU LEU 20 20 E E 0 SEQCRD H S SER SER 21 21 E E 0 SEQCRD H C CYS CYS 22 22 E E 0 SEQCRD H A ALA ALA 23 23 E E 0 SEQCRD H A ALA ALA 24 24 E E 0 SEQCRD H S SER SER 25 25 E E 0 SEQCRD H G GLY GLY 26 26 C C 0 SEQCRD H F PHE PHE 27 27 C C 0 SEQCRD H T THR THR 28 28 H H 0 SEQCRD H F PHE PHE 29 29 H H 0 SEQCRD H R ARG ARG 30 30 H H 0 SEQCRD H N ASN ASN 31 31 C C 0 SEQCRD H Y TYR TYR 32 32 E E 0 SEQCRD H G GLY GLY 33 33 E E 0 SEQCRD H M MET MET 34 34 E E 0 SEQCRD H S SER SER 35 35 E E 0 SEQCRD H W TRP TRP 36 36 E E 0 SEQCRD H V VAL VAL 37 37 E E 0 SEQCRD H R ARG ARG 38 38 E E 0 SEQCRD H Q GLN GLN 39 39 E E 0 SEQCRD H T THR THR 40 40 C C 0 SEQCRD H P PRO PRO 41 41 C C 0 SEQCRD H E GLU GLU 42 42 C C 0 SEQCRD H K LYS LYS 43 43 C C 0 SEQCRD H R ARG ARG 44 44 C C 0 SEQCRD H L LEU LEU 45 45 E E 0 SEQCRD H E GLU GLU 46 46 E E 0 SEQCRD H W TRP TRP 47 47 E E 0 SEQCRD H V VAL VAL 48 48 E E 0 SEQCRD H A ALA ALA 49 49 E E 0 SEQCRD H A ALA ALA 50 50 E E 0 SEQCRD H I ILE ILE 51 51 E E 0 SEQCRD H S SER SER 52 52 C C 0 SEQCRD H G GLY GLY 53 53 C C 0 SEQCRD H N ASN ASN 54 54 C C 0 SEQCRD H S SER SER 55 55 C C 0 SEQCRD H L LEU LEU 56 56 C C 0 SEQCRD H Y TYR TYR 57 57 C C 0 SEQCRD H T THR THR 58 58 E E 0 SEQCRD H S SER SER 59 59 E E 0 SEQCRD H Y TYR TYR 60 60 C C 0 SEQCRD H P PRO PRO 61 61 C C 0 SEQCRD H D ASP ASP 62 62 C C 0 SEQCRD H S SER SER 63 63 C C 0 SEQCRD H V VAL VAL 64 64 C C 0 SEQCRD H K LYS LYS 65 65 C C 0 SEQCRD H G GLY GLY 66 66 C C 0 SEQCRD H R ARG ARG 67 67 C C 0 SEQCRD H F PHE PHE 68 68 E E 0 SEQCRD H T THR THR 69 69 E E 0 SEQCRD H I ILE ILE 70 70 E E 0 SEQCRD H S SER SER 71 71 E E 0 SEQCRD H R ARG ARG 72 72 E E 0 SEQCRD H D ASP ASP 73 73 E E 0 SEQCRD H N ASN ASN 74 74 H H 0 SEQCRD H A ALA ALA 75 75 H H 0 SEQCRD H K LYS LYS 76 76 H H 0 SEQCRD H N ASN ASN 77 77 C C 0 SEQCRD H N ASN ASN 78 78 E E 0 SEQCRD H L LEU LEU 79 79 E E 0 SEQCRD H Y TYR TYR 80 80 E E 0 SEQCRD H L LEU LEU 81 81 E E 0 SEQCRD H Q GLN GLN 82 82 E E 0 SEQCRD H M MET MET 83 83 E E 0 SEQCRD H S SER SER 84 84 C C 0 SEQCRD H S SER SER 85 85 C C 0 SEQCRD H L LEU LEU 86 86 C C 0 SEQCRD H R ARG ARG 87 87 H H 0 SEQCRD H S SER SER 88 88 H H 0 SEQCRD H E GLU GLU 89 89 H H 0 SEQCRD H D ASP ASP 90 90 H H 0 SEQCRD H T THR THR 91 91 H H 0 SEQCRD H A ALA ALA 92 92 E E 0 SEQCRD H L LEU LEU 93 93 E E 0 SEQCRD H Y TYR TYR 94 94 E E 0 SEQCRD H F PHE PHE 95 95 E E 0 SEQCRD H C CYS CYS 96 96 E E 0 SEQCRD H A ALA ALA 97 97 E E 0 SEQCRD H R ARG ARG 98 98 E E 0 SEQCRD H H HIS HIS 99 99 E E 0 SEQCRD H D ASP ASP 100 100 E E 0 SEQCRD H D ASP ASP 101 101 C C 0 SEQCRD H Y TYR TYR 102 102 C C 0 SEQCRD H G GLY --- 103 - - - 0 SEQCRD H K LYS --- 104 - - - 0 SEQCRD H S SER --- 105 - - - 0 SEQCRD H P PRO PRO 106 107 C C 0 SEQCRD H Y TYR TYR 107 108 C C 0 SEQCRD H F PHE PHE 108 109 C C 0 SEQCRD H F PHE PHE 109 110 C C 0 SEQCRD H D ASP ASP 110 111 C C 0 SEQCRD H V VAL VAL 111 112 C C 0 SEQCRD H W TRP TRP 112 113 C C 0 SEQCRD H G GLY GLY 113 114 C C 0 SEQCRD H A ALA ALA 114 115 C C 0 SEQCRD H G GLY GLY 115 116 C C 0 SEQCRD H T THR THR 116 117 E E 0 SEQCRD H T THR THR 117 118 E E 0 SEQCRD H V VAL VAL 118 119 E E 0 SEQCRD H T THR THR 119 120 E E 0 SEQCRD H A ALA ALA 120 121 E E 0 SEQCRD H S SER SER 121 122 C C 0 SEQCRD H S SER SER 122 123 C C 0 SEQCRD H A ALA ALA 123 124 C C 0 SEQCRD H K LYS LYS 124 125 C C 0 SEQCRD H T THR THR 125 126 C C 0 SEQCRD H T THR THR 126 127 C C 0 SEQCRD H P PRO PRO 127 128 C C 0 SEQCRD H P PRO PRO 128 129 C C 0 SEQCRD H S SER SER 129 130 E E 0 SEQCRD H V VAL VAL 130 131 E E 0 SEQCRD H Y TYR TYR 131 132 E E 0 SEQCRD H P PRO PRO 132 133 E E 0 SEQCRD H L LEU LEU 133 134 E E 0 SEQCRD H A ALA ALA 134 135 C C 0 SEQCRD H P PRO PRO 135 136 C C 0 SEQCRD H G GLY GLY 136 137 C C 0 SEQCRD H S SER SER 137 138 C C 0 SEQCRD H A ALA ALA 138 139 C C 0 SEQCRD H A ALA ALA 139 140 C C 0 SEQCRD H Q GLN GLN 140 141 C C 0 SEQCRD H T THR THR 141 142 C C 0 SEQCRD H N ASN ASN 142 143 C C 0 SEQCRD H S SER SER 143 144 C C 0 SEQCRD H M MET MET 144 145 E E 0 SEQCRD H V VAL VAL 145 146 E E 0 SEQCRD H T THR THR 146 147 E E 0 SEQCRD H L LEU LEU 147 148 E E 0 SEQCRD H G GLY GLY 148 149 E E 0 SEQCRD H C CYS CYS 149 150 E E 0 SEQCRD H L LEU LEU 150 151 E E 0 SEQCRD H V VAL VAL 151 152 E E 0 SEQCRD H K LYS LYS 152 153 E E 0 SEQCRD H G GLY GLY 153 154 E E 0 SEQCRD H Y TYR TYR 154 155 E E 0 SEQCRD H F PHE PHE 155 156 C C 0 SEQCRD H P PRO PRO 156 157 C C 0 SEQCRD H E GLU GLU 157 158 C C 0 SEQCRD H P PRO PRO 158 159 C C 0 SEQCRD H V VAL VAL 159 160 C C 0 SEQCRD H T THR THR 160 161 E E 0 SEQCRD H V VAL VAL 161 162 E E 0 SEQCRD H T THR THR 162 163 E E 0 SEQCRD H W TRP TRP 163 164 E E 0 SEQCRD H N ASN ASN 164 165 C C 0 SEQCRD H S SER SER 165 166 H H 0 SEQCRD H G GLY GLY 166 167 H H 0 SEQCRD H S SER SER 167 168 H H 0 SEQCRD H L LEU LEU 168 169 C C 0 SEQCRD H S SER SER 169 170 C C 0 SEQCRD H S SER SER 170 171 C C 0 SEQCRD H G GLY GLY 171 172 C C 0 SEQCRD H V VAL VAL 172 173 E E 0 SEQCRD H H HIS HIS 173 174 E E 0 SEQCRD H T THR THR 174 175 E E 0 SEQCRD H F PHE PHE 175 176 C C 0 SEQCRD H P PRO PRO 176 177 C C 0 SEQCRD H A ALA ALA 177 178 C C 0 SEQCRD H V VAL VAL 178 179 E E 0 SEQCRD H L LEU LEU 179 180 E E 0 SEQCRD H Q GLN GLN 180 181 C C 0 SEQCRD H S SER SER 181 182 C C 0 SEQCRD H D ASP ASP 182 183 C C 0 SEQCRD H L LEU LEU 183 184 C C 0 SEQCRD H Y TYR TYR 184 185 E E 0 SEQCRD H T THR THR 185 186 E E 0 SEQCRD H L LEU LEU 186 187 E E 0 SEQCRD H S SER SER 187 188 E E 0 SEQCRD H S SER SER 188 189 E E 0 SEQCRD H S SER SER 189 190 E E 0 SEQCRD H V VAL VAL 190 191 E E 0 SEQCRD H T THR THR 191 192 E E 0 SEQCRD H V VAL VAL 192 193 E E 0 SEQCRD H P PRO PRO 193 194 E E 0 SEQCRD H S SER SER 194 195 C C 0 SEQCRD H S SER SER 195 196 C C 0 SEQCRD H T THR THR 196 197 C C 0 SEQCRD H W TRP TRP 197 198 C C 0 SEQCRD H P PRO PRO 198 199 C C 0 SEQCRD H S SER SER 199 200 C C 0 SEQCRD H E GLU GLU 200 201 C C 0 SEQCRD H T THR THR 201 202 C C 0 SEQCRD H V VAL VAL 202 203 C C 0 SEQCRD H T THR THR 203 204 E E 0 SEQCRD H C CYS CYS 204 205 E E 0 SEQCRD H N ASN ASN 205 206 E E 0 SEQCRD H V VAL VAL 206 207 E E 0 SEQCRD H A ALA ALA 207 208 E E 0 SEQCRD H H HIS HIS 208 209 E E 0 SEQCRD H P PRO PRO 209 210 H H 0 SEQCRD H A ALA ALA 210 211 H H 0 SEQCRD H S SER SER 211 212 H H 0 SEQCRD H S SER SER 212 213 H H 0 SEQCRD H T THR THR 213 214 E E 0 SEQCRD H K LYS LYS 214 215 E E 0 SEQCRD H V VAL VAL 215 216 E E 0 SEQCRD H D ASP ASP 216 217 E E 0 SEQCRD H K LYS LYS 217 218 E E 0 SEQCRD H K LYS LYS 218 219 E E 0 SEQCRD H I ILE ILE 219 220 C C 0 SEQCRD H V VAL VAL 220 221 C C 0 SEQCRD H P PRO PRO 221 222 C C 0 SEQCRD H R ARG ARG 222 223 C C 0 PARAME method XRAY PARAME resolution 1.800 PARAME R-factor 0.22 PARAME FreeR-factor 0.263