HEADSC 1m7i SEQCRD A D ASP ASP 1 1 C C 0 SEQCRD A V VAL VAL 2 2 C C 0 SEQCRD A V VAL VAL 3 3 C C 0 SEQCRD A L LEU LEU 4 4 E E 0 SEQCRD A T THR THR 5 5 E E 0 SEQCRD A Q GLN GLN 6 6 E E 0 SEQCRD A T THR THR 7 7 E E 0 SEQCRD A P PRO PRO 8 8 C C 0 SEQCRD A L LEU LEU 9 9 C C 0 SEQCRD A S SER SER 10 10 E E 0 SEQCRD A L LEU LEU 11 11 E E 0 SEQCRD A P PRO PRO 12 12 E E 0 SEQCRD A V VAL VAL 13 13 E E 0 SEQCRD A R ARG ARG 14 14 E E 0 SEQCRD A L LEU LEU 15 15 C C 0 SEQCRD A G GLY GLY 16 16 C C 0 SEQCRD A D ASP ASP 17 17 C C 0 SEQCRD A Q GLN GLN 18 18 C C 0 SEQCRD A A ALA ALA 19 19 E E 0 SEQCRD A S SER SER 20 20 E E 0 SEQCRD A I ILE ILE 21 21 E E 0 SEQCRD A S SER SER 22 22 E E 0 SEQCRD A C CYS CYS 23 23 E E 0 SEQCRD A R ARG ARG 24 24 E E 0 SEQCRD A S SER SER 25 25 E E 0 SEQCRD A S SER SER 26 26 C C 0 SEQCRD A Q GLN GLN 27 27 C C 0 SEQCRD A S SER SER 28 27A C C 0 SEQCRD A L LEU LEU 29 27B C C 0 SEQCRD A L LEU LEU 30 27C C C 0 SEQCRD A H HIS HIS 31 27D C C 0 SEQCRD A S SER SER 32 27E C C 0 SEQCRD A D ASP ASP 33 28 C C 0 SEQCRD A G GLY GLY 34 29 C C 0 SEQCRD A N ASN ASN 35 30 C C 0 SEQCRD A T THR THR 36 31 C C 0 SEQCRD A Y TYR TYR 37 32 C C 0 SEQCRD A L LEU LEU 38 33 E E 0 SEQCRD A H HIS HIS 39 34 E E 0 SEQCRD A W TRP TRP 40 35 E E 0 SEQCRD A Y TYR TYR 41 36 E E 0 SEQCRD A L LEU LEU 42 37 E E 0 SEQCRD A Q GLN GLN 43 38 E E 0 SEQCRD A K LYS LYS 44 39 C C 0 SEQCRD A P PRO PRO 45 40 C C 0 SEQCRD A G GLY GLY 46 41 C C 0 SEQCRD A Q GLN GLN 47 42 C C 0 SEQCRD A S SER SER 48 43 C C 0 SEQCRD A P PRO PRO 49 44 C C 0 SEQCRD A K LYS LYS 50 45 E E 0 SEQCRD A L LEU LEU 51 46 E E 0 SEQCRD A L LEU LEU 52 47 E E 0 SEQCRD A I ILE ILE 53 48 E E 0 SEQCRD A Y TYR TYR 54 49 E E 0 SEQCRD A K LYS LYS 55 50 C C 0 SEQCRD A V VAL VAL 56 51 C C 0 SEQCRD A S SER SER 57 52 C C 0 SEQCRD A N ASN ASN 58 53 E E 0 SEQCRD A R ARG ARG 59 54 E E 0 SEQCRD A F PHE PHE 60 55 C C 0 SEQCRD A S SER SER 61 56 C C 0 SEQCRD A G GLY GLY 62 57 C C 0 SEQCRD A V VAL VAL 63 58 C C 0 SEQCRD A P PRO PRO 64 59 C C 0 SEQCRD A D ASP ASP 65 60 C C 0 SEQCRD A R ARG ARG 66 61 C C 0 SEQCRD A F PHE PHE 67 62 E E 0 SEQCRD A S SER SER 68 63 E E 0 SEQCRD A G GLY GLY 69 64 E E 0 SEQCRD A S SER SER 70 65 E E 0 SEQCRD A G GLY GLY 71 66 E E 0 SEQCRD A S SER SER 72 67 E E 0 SEQCRD A G GLY GLY 73 68 C C 0 SEQCRD A T THR THR 74 69 C C 0 SEQCRD A D ASP ASP 75 70 E E 0 SEQCRD A F PHE PHE 76 71 E E 0 SEQCRD A T THR THR 77 72 E E 0 SEQCRD A L LEU LEU 78 73 E E 0 SEQCRD A K LYS LYS 79 74 E E 0 SEQCRD A I ILE ILE 80 75 E E 0 SEQCRD A S SER SER 81 76 C C 0 SEQCRD A R ARG ARG 82 77 C C 0 SEQCRD A V VAL VAL 83 78 C C 0 SEQCRD A E GLU GLU 84 79 H H 0 SEQCRD A A ALA ALA 85 80 H H 0 SEQCRD A E GLU GLU 86 81 H H 0 SEQCRD A D ASP ASP 87 82 H H 0 SEQCRD A L LEU LEU 88 83 H H 0 SEQCRD A G GLY GLY 89 84 E E 0 SEQCRD A V VAL VAL 90 85 E E 0 SEQCRD A Y TYR TYR 91 86 E E 0 SEQCRD A F PHE PHE 92 87 E E 0 SEQCRD A C CYS CYS 93 88 E E 0 SEQCRD A S SER SER 94 89 E E 0 SEQCRD A Q GLN GLN 95 90 E E 0 SEQCRD A T THR THR 96 91 C C 0 SEQCRD A T THR THR 97 92 C C 0 SEQCRD A H HIS HIS 98 93 C C 0 SEQCRD A V VAL VAL 99 94 C C 0 SEQCRD A P PRO PRO 100 95 C C 0 SEQCRD A T THR THR 101 97 E E 0 SEQCRD A F PHE PHE 102 98 E E 0 SEQCRD A G GLY GLY 103 99 C C 0 SEQCRD A G GLY GLY 104 100 C C 0 SEQCRD A G GLY GLY 105 101 C C 0 SEQCRD A T THR THR 106 102 E E 0 SEQCRD A K LYS LYS 107 103 E E 0 SEQCRD A L LEU LEU 108 104 E E 0 SEQCRD A E GLU GLU 109 105 E E 0 SEQCRD A I ILE ILE 110 106 E E 0 SEQCRD A K LYS LYS 111 107 E E 0 SEQCRD A R ARG ARG 112 108 C C 0 SEQCRD A A ALA ALA 113 109 C C 0 SEQCRD A D ASP ASP 114 110 C C 0 SEQCRD A A ALA ALA 115 111 C C 0 SEQCRD A A ALA ALA 116 112 C C 0 SEQCRD A P PRO PRO 117 113 C C 0 SEQCRD A T THR THR 118 114 E E 0 SEQCRD A V VAL VAL 119 115 E E 0 SEQCRD A S SER SER 120 116 E E 0 SEQCRD A I ILE ILE 121 117 E E 0 SEQCRD A F PHE PHE 122 118 E E 0 SEQCRD A P PRO PRO 123 119 C C 0 SEQCRD A P PRO PRO 124 120 C C 0 SEQCRD A S SER SER 125 121 C C 0 SEQCRD A S SER SER 126 122 C C 0 SEQCRD A E GLU GLU 127 123 C C 0 SEQCRD A Q GLN GLN 128 124 H H 0 SEQCRD A L LEU LEU 129 125 H H 0 SEQCRD A T THR THR 130 126 H H 0 SEQCRD A S SER SER 131 127 H H 0 SEQCRD A G GLY GLY 132 128 C C 0 SEQCRD A G GLY GLY 133 129 E E 0 SEQCRD A A ALA ALA 134 130 E E 0 SEQCRD A S SER SER 135 131 E E 0 SEQCRD A V VAL VAL 136 132 E E 0 SEQCRD A V VAL VAL 137 133 E E 0 SEQCRD A C CYS CYS 138 134 E E 0 SEQCRD A F PHE PHE 139 135 E E 0 SEQCRD A L LEU LEU 140 136 E E 0 SEQCRD A N ASN ASN 141 137 E E 0 SEQCRD A N ASN ASN 142 138 E E 0 SEQCRD A F PHE PHE 143 139 E E 0 SEQCRD A Y TYR TYR 144 140 C C 0 SEQCRD A P PRO PRO 145 141 C C 0 SEQCRD A K LYS LYS 146 142 C C 0 SEQCRD A D ASP ASP 147 143 C C 0 SEQCRD A I ILE ILE 148 144 C C 0 SEQCRD A N ASN ASN 149 145 E E 0 SEQCRD A V VAL VAL 150 146 E E 0 SEQCRD A K LYS LYS 151 147 E E 0 SEQCRD A W TRP TRP 152 148 E E 0 SEQCRD A K LYS LYS 153 149 E E 0 SEQCRD A I ILE ILE 154 150 E E 0 SEQCRD A D ASP ASP 155 151 C C 0 SEQCRD A G GLY GLY 156 152 C C 0 SEQCRD A S SER SER 157 153 E E 0 SEQCRD A E GLU GLU 158 154 E E 0 SEQCRD A R ARG ARG 159 155 E E 0 SEQCRD A Q GLN GLN 160 156 C C 0 SEQCRD A N ASN ASN 161 157 C C 0 SEQCRD A G GLY GLY 162 158 C C 0 SEQCRD A V VAL VAL 163 159 E E 0 SEQCRD A L LEU LEU 164 160 E E 0 SEQCRD A N ASN ASN 165 161 E E 0 SEQCRD A S SER SER 166 162 E E 0 SEQCRD A W TRP TRP 167 163 E E 0 SEQCRD A T THR THR 168 164 C C 0 SEQCRD A D ASP ASP 169 165 C C 0 SEQCRD A Q GLN GLN 170 166 C C 0 SEQCRD A D ASP ASP 171 167 C C 0 SEQCRD A S SER SER 172 168 C C 0 SEQCRD A K LYS LYS 173 169 C C 0 SEQCRD A D ASP ASP 174 170 C C 0 SEQCRD A S SER SER 175 171 C C 0 SEQCRD A T THR THR 176 172 C C 0 SEQCRD A Y TYR TYR 177 173 E E 0 SEQCRD A S SER SER 178 174 E E 0 SEQCRD A M MET MET 179 175 E E 0 SEQCRD A S SER SER 180 176 E E 0 SEQCRD A S SER SER 181 177 E E 0 SEQCRD A T THR THR 182 178 E E 0 SEQCRD A L LEU LEU 183 179 E E 0 SEQCRD A T THR THR 184 180 E E 0 SEQCRD A L LEU LEU 185 181 E E 0 SEQCRD A T THR THR 186 182 E E 0 SEQCRD A K LYS LYS 187 183 H H 0 SEQCRD A D ASP ASP 188 184 H H 0 SEQCRD A E GLU GLU 189 185 H H 0 SEQCRD A Y TYR TYR 190 186 H H 0 SEQCRD A E GLU GLU 191 187 H H 0 SEQCRD A R ARG ARG 192 188 H H 0 SEQCRD A H HIS HIS 193 189 C C 0 SEQCRD A N ASN ASN 194 190 C C 0 SEQCRD A S SER SER 195 191 E E 0 SEQCRD A Y TYR TYR 196 192 E E 0 SEQCRD A T THR THR 197 193 E E 0 SEQCRD A C CYS CYS 198 194 E E 0 SEQCRD A E GLU GLU 199 195 E E 0 SEQCRD A A ALA ALA 200 196 E E 0 SEQCRD A T THR THR 201 197 E E 0 SEQCRD A H HIS HIS 202 198 C C 0 SEQCRD A K LYS LYS 203 199 C C 0 SEQCRD A T THR THR 204 200 C C 0 SEQCRD A S SER SER 205 201 C C 0 SEQCRD A T THR THR 206 202 C C 0 SEQCRD A S SER SER 207 203 C C 0 SEQCRD A P PRO PRO 208 204 C C 0 SEQCRD A I ILE ILE 209 205 E E 0 SEQCRD A V VAL VAL 210 206 E E 0 SEQCRD A K LYS LYS 211 207 E E 0 SEQCRD A S SER SER 212 208 E E 0 SEQCRD A F PHE PHE 213 209 E E 0 SEQCRD A N ASN ASN 214 210 E E 0 SEQCRD A R ARG ARG 215 211 C C 0 SEQCRD B E GLU GLU 1 1 C C 0 SEQCRD B V VAL VAL 2 2 C C 0 SEQCRD B K LYS LYS 3 3 E E 0 SEQCRD B V VAL VAL 4 4 E E 0 SEQCRD B E GLU GLU 5 5 E E 0 SEQCRD B E GLU GLU 6 6 E E 0 SEQCRD B S SER SER 7 7 E E 0 SEQCRD B G GLY GLY 8 8 C C 0 SEQCRD B G GLY GLY 9 9 C C 0 SEQCRD B G GLY GLY 10 10 C C 0 SEQCRD B L LEU LEU 11 11 E E 0 SEQCRD B V VAL VAL 12 12 E E 0 SEQCRD B Q GLN GLN 13 13 C C 0 SEQCRD B P PRO PRO 14 14 C C 0 SEQCRD B G GLY GLY 15 15 C C 0 SEQCRD B G GLY GLY 16 16 C C 0 SEQCRD B S SER SER 17 17 C C 0 SEQCRD B M MET MET 18 18 E E 0 SEQCRD B K LYS LYS 19 19 E E 0 SEQCRD B L LEU LEU 20 20 E E 0 SEQCRD B S SER SER 21 21 E E 0 SEQCRD B C CYS CYS 22 22 E E 0 SEQCRD B V VAL VAL 23 23 E E 0 SEQCRD B A ALA ALA 24 24 E E 0 SEQCRD B S SER SER 25 25 E E 0 SEQCRD B G GLY GLY 26 26 C C 0 SEQCRD B F PHE PHE 27 27 C C 0 SEQCRD B T THR THR 28 28 H H 0 SEQCRD B F PHE PHE 29 29 H H 0 SEQCRD B S SER SER 30 30 H H 0 SEQCRD B N ASN ASN 31 31 H H 0 SEQCRD B Y TYR TYR 32 32 H H 0 SEQCRD B W TRP TRP 33 33 E E 0 SEQCRD B M MET MET 34 34 E E 0 SEQCRD B E GLU GLU 35 35 E E 0 SEQCRD B W TRP TRP 36 36 E E 0 SEQCRD B V VAL VAL 37 37 E E 0 SEQCRD B R ARG ARG 38 38 E E 0 SEQCRD B Q GLN GLN 39 39 E E 0 SEQCRD B S SER SER 40 40 E E 0 SEQCRD B P PRO PRO 41 41 C C 0 SEQCRD B E GLU GLU 42 42 C C 0 SEQCRD B K LYS LYS 43 43 C C 0 SEQCRD B G GLY GLY 44 44 E E 0 SEQCRD B L LEU LEU 45 45 E E 0 SEQCRD B E GLU GLU 46 46 E E 0 SEQCRD B W TRP TRP 47 47 E E 0 SEQCRD B V VAL VAL 48 48 E E 0 SEQCRD B A ALA ALA 49 49 E E 0 SEQCRD B E GLU GLU 50 50 E E 0 SEQCRD B I ILE ILE 51 51 E E 0 SEQCRD B R ARG ARG 52 52 C C 0 SEQCRD B L LEU LEU 53 52A C C 0 SEQCRD B K LYS LYS 54 52B C C 0 SEQCRD B S SER SER 55 52C C C 0 SEQCRD B N ASN ASN 56 53 C C 0 SEQCRD B N ASN ASN 57 54 C C 0 SEQCRD B Y TYR TYR 58 55 C C 0 SEQCRD B A ALA ALA 59 56 C C 0 SEQCRD B T THR THR 60 57 E E 0 SEQCRD B H HIS HIS 61 58 E E 0 SEQCRD B Y TYR TYR 62 59 E E 0 SEQCRD B A ALA ALA 63 60 C C 0 SEQCRD B E GLU GLU 64 61 H H 0 SEQCRD B S SER SER 65 62 H H 0 SEQCRD B V VAL VAL 66 63 H H 0 SEQCRD B K LYS LYS 67 64 H H 0 SEQCRD B G GLY GLY 68 65 C C 0 SEQCRD B R ARG ARG 69 66 C C 0 SEQCRD B F PHE PHE 70 67 E E 0 SEQCRD B T THR THR 71 68 E E 0 SEQCRD B I ILE ILE 72 69 E E 0 SEQCRD B S SER SER 73 70 E E 0 SEQCRD B R ARG ARG 74 71 E E 0 SEQCRD B D ASP ASP 75 72 E E 0 SEQCRD B D ASP ASP 76 73 C C 0 SEQCRD B S SER SER 77 74 C C 0 SEQCRD B K LYS LYS 78 75 C C 0 SEQCRD B S SER SER 79 76 C C 0 SEQCRD B S SER SER 80 77 E E 0 SEQCRD B V VAL VAL 81 78 E E 0 SEQCRD B Y TYR TYR 82 79 E E 0 SEQCRD B L LEU LEU 83 80 E E 0 SEQCRD B Q GLN GLN 84 81 E E 0 SEQCRD B M MET MET 85 82 E E 0 SEQCRD B N ASN ASN 86 82A C C 0 SEQCRD B N ASN ASN 87 82B C C 0 SEQCRD B L LEU LEU 88 82C C C 0 SEQCRD B R ARG ARG 89 83 H H 0 SEQCRD B A ALA ALA 90 84 H H 0 SEQCRD B E GLU GLU 91 85 H H 0 SEQCRD B D ASP ASP 92 86 H H 0 SEQCRD B T THR THR 93 87 H H 0 SEQCRD B G GLY GLY 94 88 E E 0 SEQCRD B I ILE ILE 95 89 E E 0 SEQCRD B Y TYR TYR 96 90 E E 0 SEQCRD B Y TYR TYR 97 91 E E 0 SEQCRD B C CYS CYS 98 92 E E 0 SEQCRD B T THR THR 99 93 E E 0 SEQCRD B R ARG ARG 100 94 E E 0 SEQCRD B G GLY GLY 101 95 E E 0 SEQCRD B G GLY GLY 102 96 C C 0 SEQCRD B A ALA ALA 103 97 C C 0 SEQCRD B V VAL VAL 104 98 C C 0 SEQCRD B G GLY GLY 105 99 C C 0 SEQCRD B A ALA ALA 106 100 C C 0 SEQCRD B M MET MET 107 100A E E 0 SEQCRD B D ASP ASP 108 101 E E 0 SEQCRD B Y TYR TYR 109 102 E E 0 SEQCRD B W TRP TRP 110 103 E E 0 SEQCRD B G GLY GLY 111 104 C C 0 SEQCRD B Q GLN GLN 112 105 C C 0 SEQCRD B G GLY GLY 113 106 C C 0 SEQCRD B T THR THR 114 107 E E 0 SEQCRD B S SER SER 115 108 E E 0 SEQCRD B V VAL VAL 116 109 E E 0 SEQCRD B T THR THR 117 110 E E 0 SEQCRD B V VAL VAL 118 111 E E 0 SEQCRD B S SER SER 119 112 C C 0 SEQCRD B S SER SER 120 113 C C 0 SEQCRD B A ALA ALA 121 114 C C 0 SEQCRD B T THR THR 122 115 C C 0 SEQCRD B T THR THR 123 116 C C 0 SEQCRD B T THR THR 124 117 C C 0 SEQCRD B A ALA ALA 125 118 C C 0 SEQCRD B P PRO PRO 126 119 C C 0 SEQCRD B S SER SER 127 120 E E 0 SEQCRD B V VAL VAL 128 121 E E 0 SEQCRD B Y TYR TYR 129 122 E E 0 SEQCRD B P PRO PRO 130 123 E E 0 SEQCRD B L LEU LEU 131 124 E E 0 SEQCRD B V VAL VAL 132 125 C C 0 SEQCRD B P PRO PRO 133 126 C C 0 SEQCRD B G GLY GLY 134 127 C C 0 SEQCRD B C CYS CYS 135 128 C C 0 SEQCRD B S SER SER 136 129 C C 0 SEQCRD B D ASP ASP 137 130 C C 0 SEQCRD B T THR THR 138 131 C C 0 SEQCRD B S SER SER 139 132 C C 0 SEQCRD B G GLY GLY 140 133 C C 0 SEQCRD B S SER SER 141 134 C C 0 SEQCRD B S SER SER 142 135 C C 0 SEQCRD B V VAL VAL 143 136 E E 0 SEQCRD B T THR THR 144 137 E E 0 SEQCRD B L LEU LEU 145 138 E E 0 SEQCRD B G GLY GLY 146 139 E E 0 SEQCRD B C CYS CYS 147 140 E E 0 SEQCRD B L LEU LEU 148 141 E E 0 SEQCRD B V VAL VAL 149 142 E E 0 SEQCRD B K LYS LYS 150 143 E E 0 SEQCRD B G GLY GLY 151 144 E E 0 SEQCRD B Y TYR TYR 152 145 E E 0 SEQCRD B F PHE PHE 153 146 C C 0 SEQCRD B P PRO PRO 154 147 C C 0 SEQCRD B E GLU GLU 155 148 C C 0 SEQCRD B P PRO PRO 156 149 C C 0 SEQCRD B V VAL VAL 157 150 C C 0 SEQCRD B T THR THR 158 151 E E 0 SEQCRD B V VAL VAL 159 152 E E 0 SEQCRD B K LYS LYS 160 153 E E 0 SEQCRD B W TRP TRP 161 154 E E 0 SEQCRD B N ASN ASN 162 155 C C 0 SEQCRD B Y TYR TYR 163 156 H H 0 SEQCRD B G GLY GLY 164 157 H H 0 SEQCRD B A ALA ALA 165 158 H H 0 SEQCRD B L LEU LEU 166 159 C C 0 SEQCRD B S SER SER 167 160 C C 0 SEQCRD B S SER SER 168 161 C C 0 SEQCRD B G GLY GLY 169 162 C C 0 SEQCRD B V VAL VAL 170 163 C C 0 SEQCRD B R ARG ARG 171 164 E E 0 SEQCRD B T THR THR 172 165 E E 0 SEQCRD B V VAL VAL 173 166 C C 0 SEQCRD B S SER SER 174 167 C C 0 SEQCRD B S SER SER 175 168 C C 0 SEQCRD B V VAL VAL 176 169 E E 0 SEQCRD B L LEU LEU 177 170 E E 0 SEQCRD B Q GLN GLN 178 171 E E 0 SEQCRD B S SER SER 179 172 C C 0 SEQCRD B G GLY GLY 180 173 C C 0 SEQCRD B F PHE PHE 181 174 E E 0 SEQCRD B Y TYR TYR 182 175 E E 0 SEQCRD B S SER SER 183 176 E E 0 SEQCRD B L LEU LEU 184 177 E E 0 SEQCRD B S SER SER 185 178 E E 0 SEQCRD B S SER SER 186 179 E E 0 SEQCRD B L LEU LEU 187 180 E E 0 SEQCRD B V VAL VAL 188 181 E E 0 SEQCRD B T THR THR 189 182 E E 0 SEQCRD B V VAL VAL 190 183 E E 0 SEQCRD B P PRO PRO 191 184 C C 0 SEQCRD B S SER SER 192 185 C C 0 SEQCRD B S SER SER 193 186 C C 0 SEQCRD B T THR THR 194 187 C C 0 SEQCRD B W TRP TRP 195 188 C C 0 SEQCRD B P PRO PRO 196 189 C C 0 SEQCRD B S SER SER 197 190 C C 0 SEQCRD B Q GLN GLN 198 191 C C 0 SEQCRD B T THR THR 199 192 C C 0 SEQCRD B V VAL VAL 200 193 C C 0 SEQCRD B I ILE ILE 201 194 C C 0 SEQCRD B C CYS CYS 202 195 E E 0 SEQCRD B N ASN ASN 203 196 E E 0 SEQCRD B V VAL VAL 204 197 E E 0 SEQCRD B A ALA ALA 205 198 E E 0 SEQCRD B H HIS HIS 206 199 E E 0 SEQCRD B P PRO PRO 207 200 H H 0 SEQCRD B A ALA ALA 208 201 H H 0 SEQCRD B S SER SER 209 202 H H 0 SEQCRD B K LYS LYS 210 203 H H 0 SEQCRD B V VAL VAL 211 204 E E 0 SEQCRD B D ASP ASP 212 205 E E 0 SEQCRD B L LEU LEU 213 206 E E 0 SEQCRD B I ILE ILE 214 207 E E 0 SEQCRD B K LYS LYS 215 208 E E 0 SEQCRD B E GLU GLU 216 209 C C 0 SEQCRD B P PRO PRO 217 210 C C 0 SEQCRD B S SER SER 218 211 C C 0 SEQCRD B G GLY GLY 219 212 C C 0 SEQCRD B P PRO PRO 220 213 C C 0 PARAME method XRAY PARAME resolution 2.50 PARAME R-factor 0.22 PARAME FreeR-factor 0.282