HEADSC 4a4p COMMNT S2C correlation file created: Sat Nov 10 10:19:55 EST 2012 COMMNT COMMNT If you use this database, please cite: COMMNT COMMNT Guoli Wang, Jonathan W. Arthur, and Roland L. Dunbrack, Jr. COMMNT "S2C: A database correlating sequence and atomic COMMNT coordinate numbering in the Protein Data Bank" COMMNT dunbrack.fccc.edu/Guoli/s2c COMMNT Copyright (c) February 2000, April 2002. COMMNT COMMNT SEQCRD columns are as follows: COMMNT COMMNT Column Positions Item COMMNT 1 0-6 Record identifier COMMNT 2 8 Chain COMMNT 3 10 One letter residue code COMMNT 4 12-14 SEQRES three letter residue code COMMNT 5 16-18 ATOM three letter residue code COMMNT 6 20-24 SEQRES residue number COMMNT 7 26-31 ATOM residue number COMMNT 8 33 PDB secondary structure COMMNT 9 35 STRIDE secondary structure COMMNT 10 37-43 Error flags COMMNT COMMNT Secondary structrue annotation: COMMNT H: Helix E: Strand T: Turn COMMNT B: Bridge G: 310Helix C: Coil COMMNT SEQCRD B H HIS --- 1 - - - 367 SEQCRD B H HIS --- 2 - - - 367 SEQCRD B H HIS --- 3 - - - 367 SEQCRD B H HIS --- 4 - - - 367 SEQCRD B H HIS --- 5 - - - 367 SEQCRD B H HIS --- 6 - - - 367 SEQCRD B N ASN ASN 7 67 C C 4 SEQCRD B K LYS LYS 8 68 H C 45 SEQCRD B Q GLN GLN 9 69 H H 4 SEQCRD B V VAL VAL 10 70 H H 4 SEQCRD B A ALA ALA 11 71 H H 4 SEQCRD B M MET MET 12 72 H H 4 SEQCRD B G GLY GLY 13 73 H H 4 SEQCRD B R ARG ARG 14 74 H H 4 SEQCRD B K LYS LYS 15 75 H H 4 SEQCRD B K LYS LYS 16 76 H H 4 SEQCRD B F PHE PHE 17 77 H H 4 SEQCRD B N ASN ASN 18 78 H H 4 SEQCRD B M MET MET 19 79 H H 4 SEQCRD B D ASP ASP 20 80 H C 45 SEQCRD B P PRO PRO 21 81 H H 4 SEQCRD B K LYS LYS 22 82 H H 4 SEQCRD B K LYS LYS 23 83 H H 4 SEQCRD B G GLY GLY 24 84 H H 4 SEQCRD B I ILE ILE 25 85 H H 4 SEQCRD B Q GLN GLN 26 86 H H 4 SEQCRD B F PHE PHE 27 87 H H 4 SEQCRD B L LEU LEU 28 88 H H 4 SEQCRD B I ILE ILE 29 89 H H 4 SEQCRD B E GLU GLU 30 90 H H 4 SEQCRD B N ASN ASN 31 91 H H 4 SEQCRD B D ASP ASP 32 92 C T 45 SEQCRD B L LEU LEU 33 93 C T 45 SEQCRD B L LEU LEU 34 94 C T 45 SEQCRD B K LYS LYS 35 95 C T 45 SEQCRD B N ASN ASN 36 96 C C 4 SEQCRD B T THR THR 37 97 H C 45 SEQCRD B C CYS CYS 38 98 H H 4 SEQCRD B E GLU GLU 39 99 H H 4 SEQCRD B D ASP ASP 40 100 H H 4 SEQCRD B I ILE ILE 41 101 H H 4 SEQCRD B A ALA ALA 42 102 H H 4 SEQCRD B Q GLN GLN 43 103 H H 4 SEQCRD B F PHE PHE 44 104 H H 4 SEQCRD B L LEU LEU 45 105 H H 4 SEQCRD B Y TYR TYR 46 106 H H 4 SEQCRD B K LYS LYS 47 107 H H 4 SEQCRD B G GLY GLY 48 108 H T 45 SEQCRD B E GLU GLU 49 109 C T 45 SEQCRD B G GLY GLY 50 110 C T 45 SEQCRD B L LEU LEU 51 111 C T 45 SEQCRD B N ASN ASN 52 112 H C 45 SEQCRD B K LYS LYS 53 113 H H 4 SEQCRD B T THR THR 54 114 H H 4 SEQCRD B A ALA ALA 55 115 H H 4 SEQCRD B I ILE ILE 56 116 H H 4 SEQCRD B G GLY GLY 57 117 H H 4 SEQCRD B D ASP ASP 58 118 H H 4 SEQCRD B Y TYR TYR 59 119 H H 4 SEQCRD B L LEU LEU 60 120 H H 4 SEQCRD B G GLY GLY 61 121 H H 4 SEQCRD B E GLU GLU 62 122 H C 45 SEQCRD B R ARG ARG 63 123 C C 4 SEQCRD B D ASP ASP 64 124 H C 45 SEQCRD B E GLU GLU 65 125 H H 4 SEQCRD B F PHE PHE 66 126 H H 4 SEQCRD B N ASN ASN 67 127 H H 4 SEQCRD B I ILE ILE 68 128 H H 4 SEQCRD B Q GLN GLN 69 129 H H 4 SEQCRD B V VAL VAL 70 130 H H 4 SEQCRD B L LEU LEU 71 131 H H 4 SEQCRD B H HIS HIS 72 132 H H 4 SEQCRD B A ALA ALA 73 133 H H 4 SEQCRD B F PHE PHE 74 134 H H 4 SEQCRD B V VAL VAL 75 135 H H 4 SEQCRD B E GLU GLU 76 136 H H 4 SEQCRD B L LEU LEU 77 137 H H 4 SEQCRD B H HIS HIS 78 138 C C 4 SEQCRD B E GLU GLU 79 139 C C 4 SEQCRD B F PHE PHE 80 140 C T 45 SEQCRD B T THR THR 81 141 C T 45 SEQCRD B D ASP ASP 82 142 C T 45 SEQCRD B L LEU LEU 83 143 C T 45 SEQCRD B N ASN ASN 84 144 H C 45 SEQCRD B L LEU LEU 85 145 H H 4 SEQCRD B V VAL VAL 86 146 H H 4 SEQCRD B Q GLN GLN 87 147 H H 4 SEQCRD B A ALA ALA 88 148 H H 4 SEQCRD B L LEU LEU 89 149 H H 4 SEQCRD B R ARG ARG 90 150 H H 4 SEQCRD B Q GLN GLN 91 151 H H 4 SEQCRD B F PHE PHE 92 152 H H 4 SEQCRD B L LEU LEU 93 153 H H 4 SEQCRD B W TRP TRP 94 154 H H 4 SEQCRD B S SER SER 95 155 H H 4 SEQCRD B F PHE PHE 96 156 H C 45 SEQCRD B R ARG ARG 97 157 C C 4 SEQCRD B L LEU LEU 98 158 C C 4 SEQCRD B P PRO PRO 99 159 C C 4 SEQCRD B G GLY GLY 100 160 C C 4 SEQCRD B E GLU GLU 101 161 H C 45 SEQCRD B A ALA ALA 102 162 H H 4 SEQCRD B Q GLN GLN 103 163 H H 4 SEQCRD B K LYS LYS 104 164 H H 4 SEQCRD B I ILE ILE 105 165 H H 4 SEQCRD B D ASP ASP 106 166 H H 4 SEQCRD B R ARG ARG 107 167 H H 4 SEQCRD B M MET MET 108 168 H H 4 SEQCRD B M MET MET 109 169 H H 4 SEQCRD B E GLU GLU 110 170 H H 4 SEQCRD B A ALA ALA 111 171 H H 4 SEQCRD B F PHE PHE 112 172 H H 4 SEQCRD B A ALA ALA 113 173 H H 4 SEQCRD B Q GLN GLN 114 174 H H 4 SEQCRD B R ARG ARG 115 175 H H 4 SEQCRD B Y TYR TYR 116 176 H H 4 SEQCRD B C CYS CYS 117 177 H H 4 SEQCRD B Q GLN GLN 118 178 H H 4 SEQCRD B C CYS CYS 119 179 H H 4 SEQCRD B N ASN ASN 120 180 H T 45 SEQCRD B N ASN ASN 121 181 C T 45 SEQCRD B G GLY GLY 122 182 C T 45 SEQCRD B V VAL VAL 123 183 C T 45 SEQCRD B F PHE PHE 124 184 C T 45 SEQCRD B Q GLN GLN 125 185 C T 45 SEQCRD B S SER SER 126 186 H T 45 SEQCRD B T THR THR 127 187 H H 4 SEQCRD B D ASP ASP 128 188 H H 4 SEQCRD B T THR THR 129 189 H H 4 SEQCRD B C CYS CYS 130 190 H H 4 SEQCRD B Y TYR TYR 131 191 H H 4 SEQCRD B V VAL VAL 132 192 H H 4 SEQCRD B L LEU LEU 133 193 H H 4 SEQCRD B S SER SER 134 194 H H 4 SEQCRD B F PHE PHE 135 195 H H 4 SEQCRD B A ALA ALA 136 196 H H 4 SEQCRD B I ILE ILE 137 197 H H 4 SEQCRD B I ILE ILE 138 198 H H 4 SEQCRD B M MET MET 139 199 H H 4 SEQCRD B L LEU LEU 140 200 H H 4 SEQCRD B N ASN ASN 141 201 H H 4 SEQCRD B T THR THR 142 202 H H 4 SEQCRD B S SER SER 143 203 H H 4 SEQCRD B L LEU LEU 144 204 H H 4 SEQCRD B H HIS HIS 145 205 H H 4 SEQCRD B N ASN ASN 146 206 H T 45 SEQCRD B P PRO PRO 147 207 C T 45 SEQCRD B N ASN ASN 148 208 C T 45 SEQCRD B V VAL VAL 149 209 C T 45 SEQCRD B K LYS LYS 150 210 C T 45 SEQCRD B D ASP ASP 151 211 C T 45 SEQCRD B K LYS LYS 152 212 C T 45 SEQCRD B P PRO PRO 153 213 C C 4 SEQCRD B T THR THR 154 214 H C 45 SEQCRD B V VAL VAL 155 215 H H 4 SEQCRD B E GLU GLU 156 216 H H 4 SEQCRD B R ARG ARG 157 217 H H 4 SEQCRD B F PHE PHE 158 218 H H 4 SEQCRD B I ILE ILE 159 219 H H 4 SEQCRD B A ALA ALA 160 220 H H 4 SEQCRD B M MET MET 161 221 H H 4 SEQCRD B N ASN ASN 162 222 H H 4 SEQCRD B R ARG ARG 163 223 C T 45 SEQCRD B G GLY GLY 164 224 C T 45 SEQCRD B I ILE ILE 165 225 C T 45 SEQCRD B N ASN ASN 166 226 C B 45 SEQCRD B D ASP ASP 167 227 C T 45 SEQCRD B G GLY GLY 168 228 C T 45 SEQCRD B G GLY GLY 169 229 C B 45 SEQCRD B D ASP ASP 170 230 C C 4 SEQCRD B L LEU LEU 171 231 C C 4 SEQCRD B P PRO PRO 172 232 H C 45 SEQCRD B E GLU GLU 173 233 H H 4 SEQCRD B E GLU GLU 174 234 H H 4 SEQCRD B L LEU LEU 175 235 H H 4 SEQCRD B L LEU LEU 176 236 H H 4 SEQCRD B R ARG ARG 177 237 H H 4 SEQCRD B N ASN ASN 178 238 H H 4 SEQCRD B L LEU LEU 179 239 H H 4 SEQCRD B Y TYR TYR 180 240 H H 4 SEQCRD B E GLU GLU 181 241 H H 4 SEQCRD B S SER SER 182 242 H H 4 SEQCRD B I ILE ILE 183 243 H H 4 SEQCRD B K LYS LYS 184 244 H H 4 SEQCRD B N ASN ASN 185 245 H H 4 SEQCRD B E GLU GLU 186 246 H C 45 SEQCRD B P PRO PRO 187 247 C C 4 SEQCRD B F PHE PHE 188 248 C C 4 SEQCRD B K LYS LYS 189 249 C C 4 SEQCRD B I ILE ILE 190 250 C C 4 SEQCRD B P PRO PRO 191 251 C C 4 SEQCRD B E GLU GLU 192 252 C C 4 SEQCRD A H HIS --- 1 - - - 367 SEQCRD A H HIS --- 2 - - - 367 SEQCRD A H HIS --- 3 - - - 367 SEQCRD A H HIS --- 4 - - - 367 SEQCRD A H HIS --- 5 - - - 367 SEQCRD A H HIS --- 6 - - - 367 SEQCRD A N ASN ASN 7 67 H H 4 SEQCRD A K LYS LYS 8 68 H H 4 SEQCRD A Q GLN GLN 9 69 H H 4 SEQCRD A V VAL VAL 10 70 H H 4 SEQCRD A A ALA ALA 11 71 H H 4 SEQCRD A M MET MET 12 72 H H 4 SEQCRD A G GLY GLY 13 73 H H 4 SEQCRD A R ARG ARG 14 74 H H 4 SEQCRD A K LYS LYS 15 75 H H 4 SEQCRD A K LYS LYS 16 76 H H 4 SEQCRD A F PHE PHE 17 77 H H 4 SEQCRD A N ASN ASN 18 78 H H 4 SEQCRD A M MET MET 19 79 H H 4 SEQCRD A D ASP ASP 20 80 H C 45 SEQCRD A P PRO PRO 21 81 H H 4 SEQCRD A K LYS LYS 22 82 H H 4 SEQCRD A K LYS LYS 23 83 H H 4 SEQCRD A G GLY GLY 24 84 H H 4 SEQCRD A I ILE ILE 25 85 H H 4 SEQCRD A Q GLN GLN 26 86 H H 4 SEQCRD A F PHE PHE 27 87 H H 4 SEQCRD A L LEU LEU 28 88 H H 4 SEQCRD A I ILE ILE 29 89 H H 4 SEQCRD A E GLU GLU 30 90 H H 4 SEQCRD A N ASN ASN 31 91 H H 4 SEQCRD A D ASP ASP 32 92 C T 45 SEQCRD A L LEU LEU 33 93 C T 45 SEQCRD A L LEU LEU 34 94 C T 45 SEQCRD A K LYS LYS 35 95 C T 45 SEQCRD A N ASN ASN 36 96 C T 45 SEQCRD A T THR THR 37 97 H T 45 SEQCRD A C CYS CYS 38 98 H H 4 SEQCRD A E GLU GLU 39 99 H H 4 SEQCRD A D ASP ASP 40 100 H H 4 SEQCRD A I ILE ILE 41 101 H H 4 SEQCRD A A ALA ALA 42 102 H H 4 SEQCRD A Q GLN GLN 43 103 H H 4 SEQCRD A F PHE PHE 44 104 H H 4 SEQCRD A L LEU LEU 45 105 H H 4 SEQCRD A Y TYR TYR 46 106 H H 4 SEQCRD A K LYS LYS 47 107 H H 4 SEQCRD A G GLY GLY 48 108 H T 45 SEQCRD A E GLU GLU 49 109 C T 45 SEQCRD A G GLY GLY 50 110 C T 45 SEQCRD A L LEU LEU 51 111 C T 45 SEQCRD A N ASN ASN 52 112 H C 45 SEQCRD A K LYS LYS 53 113 H H 4 SEQCRD A T THR THR 54 114 H H 4 SEQCRD A A ALA ALA 55 115 H H 4 SEQCRD A I ILE ILE 56 116 H H 4 SEQCRD A G GLY GLY 57 117 H H 4 SEQCRD A D ASP ASP 58 118 H H 4 SEQCRD A Y TYR TYR 59 119 H H 4 SEQCRD A L LEU LEU 60 120 H H 4 SEQCRD A G GLY GLY 61 121 H H 4 SEQCRD A E GLU GLU 62 122 C C 4 SEQCRD A R ARG ARG 63 123 C C 4 SEQCRD A D ASP ASP 64 124 H C 45 SEQCRD A E GLU GLU 65 125 H H 4 SEQCRD A F PHE PHE 66 126 H H 4 SEQCRD A N ASN ASN 67 127 H H 4 SEQCRD A I ILE ILE 68 128 H H 4 SEQCRD A Q GLN GLN 69 129 H H 4 SEQCRD A V VAL VAL 70 130 H H 4 SEQCRD A L LEU LEU 71 131 H H 4 SEQCRD A H HIS HIS 72 132 H H 4 SEQCRD A A ALA ALA 73 133 H H 4 SEQCRD A F PHE PHE 74 134 H H 4 SEQCRD A V VAL VAL 75 135 H H 4 SEQCRD A E GLU GLU 76 136 H H 4 SEQCRD A L LEU LEU 77 137 H H 4 SEQCRD A H HIS HIS 78 138 H C 45 SEQCRD A E GLU GLU 79 139 C C 4 SEQCRD A F PHE PHE 80 140 C T 45 SEQCRD A T THR THR 81 141 C T 45 SEQCRD A D ASP ASP 82 142 C T 45 SEQCRD A L LEU LEU 83 143 C T 45 SEQCRD A N ASN ASN 84 144 H C 45 SEQCRD A L LEU LEU 85 145 H H 4 SEQCRD A V VAL VAL 86 146 H H 4 SEQCRD A Q GLN GLN 87 147 H H 4 SEQCRD A A ALA ALA 88 148 H H 4 SEQCRD A L LEU LEU 89 149 H H 4 SEQCRD A R ARG ARG 90 150 H H 4 SEQCRD A Q GLN GLN 91 151 H H 4 SEQCRD A F PHE PHE 92 152 H H 4 SEQCRD A L LEU LEU 93 153 H H 4 SEQCRD A W TRP TRP 94 154 H H 4 SEQCRD A S SER SER 95 155 H H 4 SEQCRD A F PHE PHE 96 156 C C 4 SEQCRD A R ARG ARG 97 157 C C 4 SEQCRD A L LEU LEU 98 158 C C 4 SEQCRD A P PRO PRO 99 159 C C 4 SEQCRD A G GLY GLY 100 160 C C 4 SEQCRD A E GLU GLU 101 161 H C 45 SEQCRD A A ALA ALA 102 162 H H 4 SEQCRD A Q GLN GLN 103 163 H H 4 SEQCRD A K LYS LYS 104 164 H H 4 SEQCRD A I ILE ILE 105 165 H H 4 SEQCRD A D ASP ASP 106 166 H H 4 SEQCRD A R ARG ARG 107 167 H H 4 SEQCRD A M MET MET 108 168 H H 4 SEQCRD A M MET MET 109 169 H H 4 SEQCRD A E GLU GLU 110 170 H H 4 SEQCRD A A ALA ALA 111 171 H H 4 SEQCRD A F PHE PHE 112 172 H H 4 SEQCRD A A ALA ALA 113 173 H H 4 SEQCRD A Q GLN GLN 114 174 H H 4 SEQCRD A R ARG ARG 115 175 H H 4 SEQCRD A Y TYR TYR 116 176 H H 4 SEQCRD A C CYS CYS 117 177 H H 4 SEQCRD A Q GLN GLN 118 178 H H 4 SEQCRD A C CYS CYS 119 179 H H 4 SEQCRD A N ASN ASN 120 180 H T 45 SEQCRD A N ASN ASN 121 181 C T 45 SEQCRD A G GLY GLY 122 182 C T 45 SEQCRD A V VAL VAL 123 183 C T 45 SEQCRD A F PHE PHE 124 184 C T 45 SEQCRD A Q GLN GLN 125 185 C T 45 SEQCRD A S SER SER 126 186 H T 45 SEQCRD A T THR THR 127 187 H H 4 SEQCRD A D ASP ASP 128 188 H H 4 SEQCRD A T THR THR 129 189 H H 4 SEQCRD A C CYS CYS 130 190 H H 4 SEQCRD A Y TYR TYR 131 191 H H 4 SEQCRD A V VAL VAL 132 192 H H 4 SEQCRD A L LEU LEU 133 193 H H 4 SEQCRD A S SER SER 134 194 H H 4 SEQCRD A F PHE PHE 135 195 H H 4 SEQCRD A A ALA ALA 136 196 H H 4 SEQCRD A I ILE ILE 137 197 H H 4 SEQCRD A I ILE ILE 138 198 H H 4 SEQCRD A M MET MET 139 199 H H 4 SEQCRD A L LEU LEU 140 200 H H 4 SEQCRD A N ASN ASN 141 201 H H 4 SEQCRD A T THR THR 142 202 H H 4 SEQCRD A S SER SER 143 203 H H 4 SEQCRD A L LEU LEU 144 204 H H 4 SEQCRD A H HIS HIS 145 205 H H 4 SEQCRD A N ASN ASN 146 206 H T 45 SEQCRD A P PRO PRO 147 207 C T 45 SEQCRD A N ASN ASN 148 208 C T 45 SEQCRD A V VAL VAL 149 209 C T 45 SEQCRD A K LYS LYS 150 210 C T 45 SEQCRD A D ASP ASP 151 211 C T 45 SEQCRD A K LYS LYS 152 212 C T 45 SEQCRD A P PRO PRO 153 213 C C 4 SEQCRD A T THR THR 154 214 H C 45 SEQCRD A V VAL VAL 155 215 H H 4 SEQCRD A E GLU GLU 156 216 H H 4 SEQCRD A R ARG ARG 157 217 H H 4 SEQCRD A F PHE PHE 158 218 H H 4 SEQCRD A I ILE ILE 159 219 H H 4 SEQCRD A A ALA ALA 160 220 H H 4 SEQCRD A M MET MET 161 221 H H 4 SEQCRD A N ASN ASN 162 222 H H 4 SEQCRD A R ARG ARG 163 223 C T 45 SEQCRD A G GLY GLY 164 224 C T 45 SEQCRD A I ILE ILE 165 225 C T 45 SEQCRD A N ASN ASN 166 226 C B 45 SEQCRD A D ASP ASP 167 227 C T 45 SEQCRD A G GLY GLY 168 228 C T 45 SEQCRD A G GLY GLY 169 229 C B 45 SEQCRD A D ASP ASP 170 230 C C 4 SEQCRD A L LEU LEU 171 231 C C 4 SEQCRD A P PRO PRO 172 232 H C 45 SEQCRD A E GLU GLU 173 233 H H 4 SEQCRD A E GLU GLU 174 234 H H 4 SEQCRD A L LEU LEU 175 235 H H 4 SEQCRD A L LEU LEU 176 236 H H 4 SEQCRD A R ARG ARG 177 237 H H 4 SEQCRD A N ASN ASN 178 238 H H 4 SEQCRD A L LEU LEU 179 239 H H 4 SEQCRD A Y TYR TYR 180 240 H H 4 SEQCRD A E GLU GLU 181 241 H H 4 SEQCRD A S SER SER 182 242 H H 4 SEQCRD A I ILE ILE 183 243 H H 4 SEQCRD A K LYS LYS 184 244 H H 4 SEQCRD A N ASN ASN 185 245 H H 4 SEQCRD A E GLU GLU 186 246 H C 45 SEQCRD A P PRO PRO 187 247 C C 4 SEQCRD A F PHE PHE 188 248 C C 4 SEQCRD A K LYS LYS 189 249 C C 4 SEQCRD A I ILE ILE 190 250 C C 4 SEQCRD A P PRO PRO 191 251 C C 4 SEQCRD A E GLU GLU 192 252 C C 4 COMMNT S2CERR 1 0 No standard amino acid code S2CERR 2 0 SEQRES and ATOM residue names differ S2CERR 3 12 No ATOM record S2CERR 4 372 SEQRES and ATOM residue numbers differ S2CERR 5 89 PDB and STRIDE secondary structures differ S2CERR 6 12 PDB secondary structure is absent S2CERR 7 12 STRIDE secondary structure is absent COMMNT COMMNT Crystallographic technical parameters: PARAME method 'X-RAY DIFFRACTION' PARAME resolution 2.00 PARAME R-factor 0.1762 PARAME B-factor 28.94 COMMNT COMMNT Reference database information: DATABA source: DATABA UNP: CYH1_HUMAN (Q15438) COMMNT DATABA mutation: DATABA HIS A 1 --> ? ? 'EXPRESSION TAG' DATABA HIS B 5 --> ? ? 'EXPRESSION TAG' DATABA HIS A 6 --> ? ? 'EXPRESSION TAG' DATABA HIS B 2 --> ? ? 'EXPRESSION TAG' DATABA HIS B 4 --> ? ? 'EXPRESSION TAG' DATABA HIS A 4 --> ? ? 'EXPRESSION TAG' DATABA HIS A 5 --> ? ? 'EXPRESSION TAG' DATABA HIS B 6 --> ? ? 'EXPRESSION TAG' DATABA HIS A 2 --> ? ? 'EXPRESSION TAG' DATABA HIS B 1 --> ? ? 'EXPRESSION TAG' DATABA HIS B 3 --> ? ? 'EXPRESSION TAG' DATABA HIS A 3 --> ? ? 'EXPRESSION TAG'