HEADSC 3dl0 SEQCRD A M MET MET 1 1 C C 0 SEQCRD A N ASN ASN 2 2 E E 0 SEQCRD A L LEU LEU 3 3 E E 0 SEQCRD A V VAL VAL 4 4 E E 0 SEQCRD A L LEU LEU 5 5 E E 0 SEQCRD A M MET MET 6 6 E E 0 SEQCRD A G GLY GLY 7 7 C C 0 SEQCRD A L LEU LEU 8 8 C C 0 SEQCRD A P PRO PRO 9 9 C C 0 SEQCRD A G GLY GLY 10 10 C C 0 SEQCRD A A ALA ALA 11 11 C C 0 SEQCRD A G GLY GLY 12 12 H H 0 SEQCRD A K LYS LYS 13 13 H H 0 SEQCRD A G GLY GLY 14 14 H H 0 SEQCRD A T THR THR 15 15 H H 0 SEQCRD A Q GLN GLN 16 16 H H 0 SEQCRD A G GLY GLY 17 17 H H 0 SEQCRD A E GLU GLU 18 18 H H 0 SEQCRD A R ARG ARG 19 19 H H 0 SEQCRD A I ILE ILE 20 20 H H 0 SEQCRD A V VAL VAL 21 21 H H 0 SEQCRD A E GLU GLU 22 22 H H 0 SEQCRD A K LYS LYS 23 23 H H 0 SEQCRD A Y TYR TYR 24 24 H H 0 SEQCRD A G GLY GLY 25 25 C C 0 SEQCRD A I ILE ILE 26 26 C C 0 SEQCRD A P PRO PRO 27 27 C C 0 SEQCRD A H HIS HIS 28 28 E E 0 SEQCRD A I ILE ILE 29 29 E E 0 SEQCRD A S SER SER 30 30 E E 0 SEQCRD A T THR THR 31 31 H H 0 SEQCRD A G GLY GLY 32 32 H H 0 SEQCRD A D ASP ASP 33 33 H H 0 SEQCRD A M MET MET 34 34 H H 0 SEQCRD A F PHE PHE 35 35 H H 0 SEQCRD A R ARG ARG 36 36 H H 0 SEQCRD A A ALA ALA 37 37 H H 0 SEQCRD A A ALA ALA 38 38 H H 0 SEQCRD A M MET MET 39 39 H H 0 SEQCRD A K LYS LYS 40 40 H H 0 SEQCRD A E GLU GLU 41 41 H H 0 SEQCRD A E GLU GLU 42 42 C C 0 SEQCRD A T THR THR 43 43 H H 0 SEQCRD A P PRO PRO 44 44 H H 0 SEQCRD A L LEU LEU 45 45 H H 0 SEQCRD A G GLY GLY 46 46 H H 0 SEQCRD A L LEU LEU 47 47 H H 0 SEQCRD A E GLU GLU 48 48 H H 0 SEQCRD A A ALA ALA 49 49 H H 0 SEQCRD A K LYS LYS 50 50 H H 0 SEQCRD A S SER SER 51 51 H H 0 SEQCRD A Y TYR TYR 52 52 H H 0 SEQCRD A I ILE ILE 53 53 H H 0 SEQCRD A D ASP ASP 54 54 H H 0 SEQCRD A K LYS LYS 55 55 C C 0 SEQCRD A G GLY GLY 56 56 C C 0 SEQCRD A E GLU GLU 57 57 C C 0 SEQCRD A L LEU LEU 58 58 C C 0 SEQCRD A V VAL VAL 59 59 C C 0 SEQCRD A P PRO PRO 60 60 H H 0 SEQCRD A D ASP ASP 61 61 H H 0 SEQCRD A E GLU GLU 62 62 H H 0 SEQCRD A V VAL VAL 63 63 H H 0 SEQCRD A T THR THR 64 64 H H 0 SEQCRD A I ILE ILE 65 65 H H 0 SEQCRD A G GLY GLY 66 66 H H 0 SEQCRD A I ILE ILE 67 67 H H 0 SEQCRD A V VAL VAL 68 68 H H 0 SEQCRD A K LYS LYS 69 69 H H 0 SEQCRD A E GLU GLU 70 70 H H 0 SEQCRD A R ARG ARG 71 71 H H 0 SEQCRD A L LEU LEU 72 72 H H 0 SEQCRD A G GLY GLY 73 73 H H 0 SEQCRD A K LYS LYS 74 74 H H 0 SEQCRD A D ASP ASP 75 75 H H 0 SEQCRD A D ASP ASP 76 76 H H 0 SEQCRD A C CYS CYS 77 77 H H 0 SEQCRD A E GLU GLU 78 78 H H 0 SEQCRD A R ARG ARG 79 79 C C 0 SEQCRD A G GLY GLY 80 80 C C 0 SEQCRD A F PHE PHE 81 81 E E 0 SEQCRD A L LEU LEU 82 82 E E 0 SEQCRD A L LEU LEU 83 83 E E 0 SEQCRD A D ASP ASP 84 84 E E 0 SEQCRD A G GLY GLY 85 85 C C 0 SEQCRD A F PHE PHE 86 86 C C 0 SEQCRD A P PRO PRO 87 87 C C 0 SEQCRD A R ARG ARG 88 88 C C 0 SEQCRD A T THR THR 89 89 H H 0 SEQCRD A V VAL VAL 90 90 H H 0 SEQCRD A A ALA ALA 91 91 H H 0 SEQCRD A Q GLN GLN 92 92 H H 0 SEQCRD A A ALA ALA 93 93 H H 0 SEQCRD A E GLU GLU 94 94 H H 0 SEQCRD A A ALA ALA 95 95 H H 0 SEQCRD A L LEU LEU 96 96 H H 0 SEQCRD A E GLU GLU 97 97 H H 0 SEQCRD A E GLU GLU 98 98 H H 0 SEQCRD A I ILE ILE 99 99 H H 0 SEQCRD A L LEU LEU 100 100 H H 0 SEQCRD A E GLU GLU 101 101 H H 0 SEQCRD A E GLU GLU 102 102 H H 0 SEQCRD A M MET MET 103 103 H H 0 SEQCRD A G GLY GLY 104 104 C C 0 SEQCRD A K LYS LYS 105 105 C C 0 SEQCRD A P PRO PRO 106 106 C C 0 SEQCRD A I ILE ILE 107 107 C C 0 SEQCRD A D ASP ASP 108 108 C C 0 SEQCRD A Y TYR TYR 109 109 E E 0 SEQCRD A V VAL VAL 110 110 E E 0 SEQCRD A I ILE ILE 111 111 E E 0 SEQCRD A N ASN ASN 112 112 E E 0 SEQCRD A I ILE ILE 113 113 E E 0 SEQCRD A Q GLN GLN 114 114 E E 0 SEQCRD A V VAL VAL 115 115 C C 0 SEQCRD A D ASP ASP 116 116 H H 0 SEQCRD A K LYS LYS 117 117 H H 0 SEQCRD A D ASP ASP 118 118 H H 0 SEQCRD A V VAL VAL 119 119 H H 0 SEQCRD A L LEU LEU 120 120 H H 0 SEQCRD A M MET MET 121 121 H H 0 SEQCRD A E GLU GLU 122 122 H H 0 SEQCRD A R ARG ARG 123 123 H H 0 SEQCRD A L LEU LEU 124 124 H H 0 SEQCRD A T THR THR 125 125 H H 0 SEQCRD A G GLY GLY 126 126 H H 0 SEQCRD A R ARG ARG 127 127 E E 0 SEQCRD A R ARG ARG 128 128 E E 0 SEQCRD A I ILE ILE 129 129 E E 0 SEQCRD A C CYS CYS 130 130 E E 0 SEQCRD A S SER SER 131 131 C C 0 SEQCRD A V VAL VAL 132 132 C C 0 SEQCRD A C CYS CYS 133 133 C C 0 SEQCRD A G GLY GLY 134 134 C C 0 SEQCRD A T THR THR 135 135 C C 0 SEQCRD A T THR THR 136 136 E E 0 SEQCRD A Y TYR TYR 137 137 E E 0 SEQCRD A H HIS HIS 138 138 E E 0 SEQCRD A L LEU LEU 139 139 C C 0 SEQCRD A V VAL VAL 140 140 C C 0 SEQCRD A F PHE PHE 141 141 C C 0 SEQCRD A N ASN ASN 142 142 C C 0 SEQCRD A P PRO PRO 143 143 C C 0 SEQCRD A P PRO PRO 144 144 C C 0 SEQCRD A K LYS LYS 145 145 C C 0 SEQCRD A T THR THR 146 146 C C 0 SEQCRD A P PRO PRO 147 147 C C 0 SEQCRD A G GLY GLY 148 148 C C 0 SEQCRD A I ILE ILE 149 149 C C 0 SEQCRD A C CYS CYS 150 150 C C 0 SEQCRD A D ASP ASP 151 151 C C 0 SEQCRD A K LYS LYS 152 152 C C 0 SEQCRD A D ASP ASP 153 153 C C 0 SEQCRD A G GLY GLY 154 154 C C 0 SEQCRD A G GLY GLY 155 155 C C 0 SEQCRD A E GLU GLU 156 156 C C 0 SEQCRD A L LEU LEU 157 157 E E 0 SEQCRD A Y TYR TYR 158 158 E E 0 SEQCRD A Q GLN GLN 159 159 C C 0 SEQCRD A R ARG ARG 160 160 C C 0 SEQCRD A A ALA ALA 161 161 C C 0 SEQCRD A D ASP ASP 162 162 C C 0 SEQCRD A D ASP ASP 163 163 C C 0 SEQCRD A N ASN ASN 164 164 H H 0 SEQCRD A E GLU GLU 165 165 H H 0 SEQCRD A E GLU GLU 166 166 H H 0 SEQCRD A T THR THR 167 167 H H 0 SEQCRD A V VAL VAL 168 168 H H 0 SEQCRD A T THR THR 169 169 H H 0 SEQCRD A K LYS LYS 170 170 H H 0 SEQCRD A R ARG ARG 171 171 H H 0 SEQCRD A L LEU LEU 172 172 H H 0 SEQCRD A E GLU GLU 173 173 H H 0 SEQCRD A V VAL VAL 174 174 H H 0 SEQCRD A N ASN ASN 175 175 H H 0 SEQCRD A M MET MET 176 176 H H 0 SEQCRD A K LYS LYS 177 177 H H 0 SEQCRD A Q GLN GLN 178 178 H H 0 SEQCRD A T THR THR 179 179 H H 0 SEQCRD A A ALA ALA 180 180 H H 0 SEQCRD A P PRO PRO 181 181 H H 0 SEQCRD A L LEU LEU 182 182 H H 0 SEQCRD A L LEU LEU 183 183 H H 0 SEQCRD A D ASP ASP 184 184 H H 0 SEQCRD A F PHE PHE 185 185 H H 0 SEQCRD A Y TYR TYR 186 186 H H 0 SEQCRD A D ASP ASP 187 187 H H 0 SEQCRD A E GLU GLU 188 188 H H 0 SEQCRD A K LYS LYS 189 189 H H 0 SEQCRD A G GLY GLY 190 190 H H 0 SEQCRD A Y TYR TYR 191 191 C C 0 SEQCRD A L LEU LEU 192 192 E E 0 SEQCRD A V VAL VAL 193 193 E E 0 SEQCRD A N ASN ASN 194 194 E E 0 SEQCRD A V VAL VAL 195 195 E E 0 SEQCRD A N ASN ASN 196 196 E E 0 SEQCRD A G GLY GLY 197 197 C C 0 SEQCRD A Q GLN GLN 198 198 C C 0 SEQCRD A Q GLN GLN 199 199 C C 0 SEQCRD A D ASP ASP 200 200 H H 0 SEQCRD A I ILE ILE 201 201 H H 0 SEQCRD A Q GLN GLN 202 202 H H 0 SEQCRD A D ASP ASP 203 203 H H 0 SEQCRD A V VAL VAL 204 204 H H 0 SEQCRD A Y TYR TYR 205 205 H H 0 SEQCRD A A ALA ALA 206 206 H H 0 SEQCRD A D ASP ASP 207 207 H H 0 SEQCRD A L LEU LEU 208 208 H H 0 SEQCRD A K LYS LYS 209 209 H H 0 SEQCRD A V VAL VAL 210 210 H H 0 SEQCRD A L LEU LEU 211 211 H H 0 SEQCRD A L LEU LEU 212 212 H H 0 SEQCRD A G GLY GLY 213 213 H H 0 SEQCRD A G GLY GLY 214 214 H H 0 SEQCRD A L LEU LEU 215 215 H H 0 SEQCRD A K LYS LYS 216 216 H H 0 SEQCRD B M MET MET 1 1 C C 0 SEQCRD B N ASN ASN 2 2 E E 0 SEQCRD B L LEU LEU 3 3 E E 0 SEQCRD B V VAL VAL 4 4 E E 0 SEQCRD B L LEU LEU 5 5 E E 0 SEQCRD B M MET MET 6 6 E E 0 SEQCRD B G GLY GLY 7 7 C C 0 SEQCRD B L LEU LEU 8 8 C C 0 SEQCRD B P PRO PRO 9 9 C C 0 SEQCRD B G GLY GLY 10 10 C C 0 SEQCRD B A ALA ALA 11 11 C C 0 SEQCRD B G GLY GLY 12 12 H H 0 SEQCRD B K LYS LYS 13 13 H H 0 SEQCRD B G GLY GLY 14 14 H H 0 SEQCRD B T THR THR 15 15 H H 0 SEQCRD B Q GLN GLN 16 16 H H 0 SEQCRD B G GLY GLY 17 17 H H 0 SEQCRD B E GLU GLU 18 18 H H 0 SEQCRD B R ARG ARG 19 19 H H 0 SEQCRD B I ILE ILE 20 20 H H 0 SEQCRD B V VAL VAL 21 21 H H 0 SEQCRD B E GLU GLU 22 22 H H 0 SEQCRD B K LYS LYS 23 23 H H 0 SEQCRD B Y TYR TYR 24 24 H H 0 SEQCRD B G GLY GLY 25 25 C C 0 SEQCRD B I ILE ILE 26 26 C C 0 SEQCRD B P PRO PRO 27 27 C C 0 SEQCRD B H HIS HIS 28 28 E E 0 SEQCRD B I ILE ILE 29 29 E E 0 SEQCRD B S SER SER 30 30 E E 0 SEQCRD B T THR THR 31 31 H H 0 SEQCRD B G GLY GLY 32 32 H H 0 SEQCRD B D ASP ASP 33 33 H H 0 SEQCRD B M MET MET 34 34 H H 0 SEQCRD B F PHE PHE 35 35 H H 0 SEQCRD B R ARG ARG 36 36 H H 0 SEQCRD B A ALA ALA 37 37 H H 0 SEQCRD B A ALA ALA 38 38 H H 0 SEQCRD B M MET MET 39 39 H H 0 SEQCRD B K LYS LYS 40 40 H H 0 SEQCRD B E GLU GLU 41 41 H H 0 SEQCRD B E GLU GLU 42 42 H H 0 SEQCRD B T THR THR 43 43 H H 0 SEQCRD B P PRO PRO 44 44 H H 0 SEQCRD B L LEU LEU 45 45 H H 0 SEQCRD B G GLY GLY 46 46 H H 0 SEQCRD B L LEU LEU 47 47 H H 0 SEQCRD B E GLU GLU 48 48 H H 0 SEQCRD B A ALA ALA 49 49 H H 0 SEQCRD B K LYS LYS 50 50 H H 0 SEQCRD B S SER SER 51 51 H H 0 SEQCRD B Y TYR TYR 52 52 H H 0 SEQCRD B I ILE ILE 53 53 H H 0 SEQCRD B D ASP ASP 54 54 H H 0 SEQCRD B K LYS LYS 55 55 H H 0 SEQCRD B G GLY GLY 56 56 H H 0 SEQCRD B E GLU GLU 57 57 C C 0 SEQCRD B L LEU LEU 58 58 C C 0 SEQCRD B V VAL VAL 59 59 C C 0 SEQCRD B P PRO PRO 60 60 H H 0 SEQCRD B D ASP ASP 61 61 H H 0 SEQCRD B E GLU GLU 62 62 H H 0 SEQCRD B V VAL VAL 63 63 H H 0 SEQCRD B T THR THR 64 64 H H 0 SEQCRD B I ILE ILE 65 65 H H 0 SEQCRD B G GLY GLY 66 66 H H 0 SEQCRD B I ILE ILE 67 67 H H 0 SEQCRD B V VAL VAL 68 68 H H 0 SEQCRD B K LYS LYS 69 69 H H 0 SEQCRD B E GLU GLU 70 70 H H 0 SEQCRD B R ARG ARG 71 71 H H 0 SEQCRD B L LEU LEU 72 72 H H 0 SEQCRD B G GLY GLY 73 73 H H 0 SEQCRD B K LYS LYS 74 74 H H 0 SEQCRD B D ASP ASP 75 75 H H 0 SEQCRD B D ASP ASP 76 76 H H 0 SEQCRD B C CYS CYS 77 77 H H 0 SEQCRD B E GLU GLU 78 78 H H 0 SEQCRD B R ARG ARG 79 79 C C 0 SEQCRD B G GLY GLY 80 80 C C 0 SEQCRD B F PHE PHE 81 81 E E 0 SEQCRD B L LEU LEU 82 82 E E 0 SEQCRD B L LEU LEU 83 83 E E 0 SEQCRD B D ASP ASP 84 84 E E 0 SEQCRD B G GLY GLY 85 85 C C 0 SEQCRD B F PHE PHE 86 86 C C 0 SEQCRD B P PRO PRO 87 87 C C 0 SEQCRD B R ARG ARG 88 88 C C 0 SEQCRD B T THR THR 89 89 H H 0 SEQCRD B V VAL VAL 90 90 H H 0 SEQCRD B A ALA ALA 91 91 H H 0 SEQCRD B Q GLN GLN 92 92 H H 0 SEQCRD B A ALA ALA 93 93 H H 0 SEQCRD B E GLU GLU 94 94 H H 0 SEQCRD B A ALA ALA 95 95 H H 0 SEQCRD B L LEU LEU 96 96 H H 0 SEQCRD B E GLU GLU 97 97 H H 0 SEQCRD B E GLU GLU 98 98 H H 0 SEQCRD B I ILE ILE 99 99 H H 0 SEQCRD B L LEU LEU 100 100 H H 0 SEQCRD B E GLU GLU 101 101 H H 0 SEQCRD B E GLU GLU 102 102 H H 0 SEQCRD B M MET MET 103 103 H H 0 SEQCRD B G GLY GLY 104 104 H H 0 SEQCRD B K LYS LYS 105 105 C C 0 SEQCRD B P PRO PRO 106 106 C C 0 SEQCRD B I ILE ILE 107 107 C C 0 SEQCRD B D ASP ASP 108 108 C C 0 SEQCRD B Y TYR TYR 109 109 E E 0 SEQCRD B V VAL VAL 110 110 E E 0 SEQCRD B I ILE ILE 111 111 E E 0 SEQCRD B N ASN ASN 112 112 E E 0 SEQCRD B I ILE ILE 113 113 E E 0 SEQCRD B Q GLN GLN 114 114 E E 0 SEQCRD B V VAL VAL 115 115 C C 0 SEQCRD B D ASP ASP 116 116 H H 0 SEQCRD B K LYS LYS 117 117 H H 0 SEQCRD B D ASP ASP 118 118 H H 0 SEQCRD B V VAL VAL 119 119 H H 0 SEQCRD B L LEU LEU 120 120 H H 0 SEQCRD B M MET MET 121 121 H H 0 SEQCRD B E GLU GLU 122 122 H H 0 SEQCRD B R ARG ARG 123 123 H H 0 SEQCRD B L LEU LEU 124 124 H H 0 SEQCRD B T THR THR 125 125 H H 0 SEQCRD B G GLY GLY 126 126 H H 0 SEQCRD B R ARG ARG 127 127 E E 0 SEQCRD B R ARG ARG 128 128 E E 0 SEQCRD B I ILE ILE 129 129 E E 0 SEQCRD B C CYS CYS 130 130 E E 0 SEQCRD B S SER SER 131 131 C C 0 SEQCRD B V VAL VAL 132 132 C C 0 SEQCRD B C CYS CYS 133 133 C C 0 SEQCRD B G GLY GLY 134 134 C C 0 SEQCRD B T THR THR 135 135 C C 0 SEQCRD B T THR THR 136 136 E E 0 SEQCRD B Y TYR TYR 137 137 E E 0 SEQCRD B H HIS HIS 138 138 E E 0 SEQCRD B L LEU LEU 139 139 C C 0 SEQCRD B V VAL VAL 140 140 C C 0 SEQCRD B F PHE PHE 141 141 C C 0 SEQCRD B N ASN ASN 142 142 C C 0 SEQCRD B P PRO PRO 143 143 C C 0 SEQCRD B P PRO PRO 144 144 C C 0 SEQCRD B K LYS LYS 145 145 C C 0 SEQCRD B T THR THR 146 146 C C 0 SEQCRD B P PRO PRO 147 147 C C 0 SEQCRD B G GLY GLY 148 148 C C 0 SEQCRD B I ILE ILE 149 149 C C 0 SEQCRD B C CYS CYS 150 150 C C 0 SEQCRD B D ASP ASP 151 151 C C 0 SEQCRD B K LYS LYS 152 152 C C 0 SEQCRD B D ASP ASP 153 153 C C 0 SEQCRD B G GLY GLY 154 154 C C 0 SEQCRD B G GLY GLY 155 155 C C 0 SEQCRD B E GLU GLU 156 156 C C 0 SEQCRD B L LEU LEU 157 157 E E 0 SEQCRD B Y TYR TYR 158 158 E E 0 SEQCRD B Q GLN GLN 159 159 C C 0 SEQCRD B R ARG ARG 160 160 C C 0 SEQCRD B A ALA ALA 161 161 C C 0 SEQCRD B D ASP ASP 162 162 C C 0 SEQCRD B D ASP ASP 163 163 C C 0 SEQCRD B N ASN ASN 164 164 H H 0 SEQCRD B E GLU GLU 165 165 H H 0 SEQCRD B E GLU GLU 166 166 H H 0 SEQCRD B T THR THR 167 167 H H 0 SEQCRD B V VAL VAL 168 168 H H 0 SEQCRD B T THR THR 169 169 H H 0 SEQCRD B K LYS LYS 170 170 H H 0 SEQCRD B R ARG ARG 171 171 H H 0 SEQCRD B L LEU LEU 172 172 H H 0 SEQCRD B E GLU GLU 173 173 H H 0 SEQCRD B V VAL VAL 174 174 H H 0 SEQCRD B N ASN ASN 175 175 H H 0 SEQCRD B M MET MET 176 176 H H 0 SEQCRD B K LYS LYS 177 177 H H 0 SEQCRD B Q GLN GLN 178 178 H H 0 SEQCRD B T THR THR 179 179 H H 0 SEQCRD B A ALA ALA 180 180 H H 0 SEQCRD B P PRO PRO 181 181 H H 0 SEQCRD B L LEU LEU 182 182 H H 0 SEQCRD B L LEU LEU 183 183 H H 0 SEQCRD B D ASP ASP 184 184 H H 0 SEQCRD B F PHE PHE 185 185 H H 0 SEQCRD B Y TYR TYR 186 186 H H 0 SEQCRD B D ASP ASP 187 187 H H 0 SEQCRD B E GLU GLU 188 188 H H 0 SEQCRD B K LYS LYS 189 189 H H 0 SEQCRD B G GLY GLY 190 190 H H 0 SEQCRD B Y TYR TYR 191 191 C C 0 SEQCRD B L LEU LEU 192 192 E E 0 SEQCRD B V VAL VAL 193 193 E E 0 SEQCRD B N ASN ASN 194 194 E E 0 SEQCRD B V VAL VAL 195 195 E E 0 SEQCRD B N ASN ASN 196 196 E E 0 SEQCRD B G GLY GLY 197 197 C C 0 SEQCRD B Q GLN GLN 198 198 C C 0 SEQCRD B Q GLN GLN 199 199 C C 0 SEQCRD B D ASP ASP 200 200 H H 0 SEQCRD B I ILE ILE 201 201 H H 0 SEQCRD B Q GLN GLN 202 202 H H 0 SEQCRD B D ASP ASP 203 203 H H 0 SEQCRD B V VAL VAL 204 204 H H 0 SEQCRD B Y TYR TYR 205 205 H H 0 SEQCRD B A ALA ALA 206 206 H H 0 SEQCRD B D ASP ASP 207 207 H H 0 SEQCRD B L LEU LEU 208 208 H H 0 SEQCRD B K LYS LYS 209 209 H H 0 SEQCRD B V VAL VAL 210 210 H H 0 SEQCRD B L LEU LEU 211 211 H H 0 SEQCRD B L LEU LEU 212 212 H H 0 SEQCRD B G GLY GLY 213 213 H H 0 SEQCRD B G GLY GLY 214 214 H H 0 SEQCRD B L LEU LEU 215 215 H H 0 SEQCRD B K LYS LYS 216 216 H H 0 PARAME method XRAY PARAME resolution 1.580 PARAME R-factor 0.202 PARAME FreeR-factor 0.239