HEADSC 3col COMMNT S2C correlation file created: Fri Apr 11 20:44:57 EDT 2008 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 A S SER --- 1 - - - 367 SEQCRD A N ASN --- 2 - - - 367 SEQCRD A A ALA --- 3 - - - 367 SEQCRD A M MSE --- 4 - - - 367 SEQCRD A K LYS --- 5 - - - 367 SEQCRD A K LYS --- 6 - - - 367 SEQCRD A K LYS --- 7 - - - 367 SEQCRD A D ASP --- 8 - - - 367 SEQCRD A M MSE --- 9 - - - 367 SEQCRD A N ASN ASN 10 7 H C 45 SEQCRD A K LYS LYS 11 8 H H 4 SEQCRD A Q GLN GLN 12 9 H H 4 SEQCRD A V VAL VAL 13 10 H H 4 SEQCRD A K LYS LYS 14 11 H H 4 SEQCRD A I ILE ILE 15 12 H H 4 SEQCRD A Q GLN GLN 16 13 H H 4 SEQCRD A D ASP ASP 17 14 H H 4 SEQCRD A A ALA ALA 18 15 H H 4 SEQCRD A V VAL VAL 19 16 H H 4 SEQCRD A A ALA ALA 20 17 H H 4 SEQCRD A A ALA ALA 21 18 H H 4 SEQCRD A I ILE ILE 22 19 H H 4 SEQCRD A I ILE ILE 23 20 H H 4 SEQCRD A L LEU LEU 24 21 H H 4 SEQCRD A A ALA ALA 25 22 H H 4 SEQCRD A E GLU GLU 26 23 H H 4 SEQCRD A G GLY GLY 27 24 H C 45 SEQCRD A P PRO PRO 28 25 H G 45 SEQCRD A A ALA ALA 29 26 H G 45 SEQCRD A G GLY GLY 30 27 H G 45 SEQCRD A V VAL VAL 31 28 H C 45 SEQCRD A S SER SER 32 29 H C 45 SEQCRD A T THR THR 33 30 H H 4 SEQCRD A T THR THR 34 31 H H 4 SEQCRD A K LYS LYS 35 32 H H 4 SEQCRD A V VAL VAL 36 33 H H 4 SEQCRD A A ALA ALA 37 34 H H 4 SEQCRD A K LYS LYS 38 35 H H 4 SEQCRD A R ARG ARG 39 36 H H 4 SEQCRD A V VAL VAL 40 37 H H 4 SEQCRD A G GLY GLY 41 38 H C 45 SEQCRD A I ILE ILE 42 39 C C 4 SEQCRD A A ALA ALA 43 40 H C 45 SEQCRD A Q GLN GLN 44 41 H H 4 SEQCRD A S SER SER 45 42 H H 4 SEQCRD A N ASN ASN 46 43 H H 4 SEQCRD A V VAL VAL 47 44 H H 4 SEQCRD A Y TYR TYR 48 45 H H 4 SEQCRD A L LEU LEU 49 46 H H 4 SEQCRD A Y TYR TYR 50 47 C C 4 SEQCRD A F PHE PHE 51 48 C C 4 SEQCRD A K LYS LYS 52 49 C C 4 SEQCRD A N ASN ASN 53 50 H C 45 SEQCRD A K LYS LYS 54 51 H H 4 SEQCRD A Q GLN GLN 55 52 H H 4 SEQCRD A A ALA ALA 56 53 H H 4 SEQCRD A L LEU LEU 57 54 H H 4 SEQCRD A I ILE ILE 58 55 H H 4 SEQCRD A D ASP ASP 59 56 H H 4 SEQCRD A S SER SER 60 57 H H 4 SEQCRD A V VAL VAL 61 58 H H 4 SEQCRD A Y TYR TYR 62 59 H H 4 SEQCRD A A ALA ALA 63 60 H H 4 SEQCRD A R ARG ARG 64 61 H H 4 SEQCRD A E GLU GLU 65 62 H H 4 SEQCRD A T THR THR 66 63 H H 4 SEQCRD A N ASN ASN 67 64 H H 4 SEQCRD A R ARG ARG 68 65 H H 4 SEQCRD A I ILE ILE 69 66 C C 4 SEQCRD A L LEU LEU 70 67 C C 4 SEQCRD A S SER SER 71 68 H C 45 SEQCRD A T THR THR 72 69 H H 4 SEQCRD A T THR THR 73 70 H H 4 SEQCRD A D ASP ASP 74 71 H H 4 SEQCRD A L LEU LEU 75 72 H H 4 SEQCRD A D ASP ASP 76 73 H H 4 SEQCRD A R ARG ARG 77 74 H H 4 SEQCRD A L LEU LEU 78 75 H H 4 SEQCRD A S SER SER 79 76 H H 4 SEQCRD A D ASP ASP 80 77 C T 45 SEQCRD A S SER SER 81 78 C T 45 SEQCRD A T THR THR 82 79 C T 45 SEQCRD A I ILE ILE 83 80 C T 45 SEQCRD A D ASP ASP 84 81 H C 45 SEQCRD A V VAL VAL 85 82 H H 4 SEQCRD A T THR THR 86 83 H H 4 SEQCRD A T THR THR 87 84 H H 4 SEQCRD A R ARG ARG 88 85 H H 4 SEQCRD A I ILE ILE 89 86 H H 4 SEQCRD A R ARG ARG 90 87 H H 4 SEQCRD A L LEU LEU 91 88 H H 4 SEQCRD A Y TYR TYR 92 89 H H 4 SEQCRD A V VAL VAL 93 90 H H 4 SEQCRD A Q GLN GLN 94 91 H H 4 SEQCRD A Q GLN GLN 95 92 H H 4 SEQCRD A V VAL VAL 96 93 H H 4 SEQCRD A Y TYR TYR 97 94 H H 4 SEQCRD A D ASP ASP 98 95 H H 4 SEQCRD A Y TYR TYR 99 96 H H 4 SEQCRD A S SER SER 100 97 H H 4 SEQCRD A L LEU LEU 101 98 H H 4 SEQCRD A A ALA ALA 102 99 H H 4 SEQCRD A N ASN ASN 103 100 H C 45 SEQCRD A P PRO PRO 104 101 C C 4 SEQCRD A D ASP ASP 105 102 H H 4 SEQCRD A S SER SER 106 103 H H 4 SEQCRD A L LEU LEU 107 104 H H 4 SEQCRD A T THR THR 108 105 H H 4 SEQCRD A I ILE ILE 109 106 H H 4 SEQCRD A I ILE ILE 110 107 H H 4 SEQCRD A Q GLN GLN 111 108 H H 4 SEQCRD A Q GLN GLN 112 109 H H 4 SEQCRD A I ILE ILE 113 110 H H 4 SEQCRD A K LYS LYS 114 111 H H 4 SEQCRD A A ALA ALA 115 112 H H 4 SEQCRD A L LEU LEU 116 113 H H 4 SEQCRD A N ASN ASN 117 114 H H 4 SEQCRD A G GLY GLY 118 115 H C 45 SEQCRD A Q GLN GLN 119 116 C C 4 SEQCRD A G GLY --- 120 - - - 367 SEQCRD A M MSE --- 121 - - - 367 SEQCRD A T THR --- 122 - - - 367 SEQCRD A I ILE --- 123 - - - 367 SEQCRD A S SER --- 124 - - - 367 SEQCRD A A ALA --- 125 - - - 367 SEQCRD A A ALA --- 126 - - - 367 SEQCRD A D ASP ASP 127 124 C C 4 SEQCRD A A ALA ALA 128 125 H T 45 SEQCRD A D ASP ASP 129 126 H T 45 SEQCRD A P PRO PRO 130 127 H T 45 SEQCRD A N ASN ASN 131 128 H T 45 SEQCRD A N ASN ASN 132 129 H T 45 SEQCRD A I ILE ILE 133 130 H H 4 SEQCRD A V VAL VAL 134 131 H H 4 SEQCRD A A ALA ALA 135 132 H H 4 SEQCRD A N ASN ASN 136 133 H H 4 SEQCRD A L LEU LEU 137 134 H H 4 SEQCRD A L LEU LEU 138 135 H H 4 SEQCRD A T THR THR 139 136 H H 4 SEQCRD A A ALA ALA 140 137 H H 4 SEQCRD A A ALA ALA 141 138 H H 4 SEQCRD A I ILE ILE 142 139 H H 4 SEQCRD A D ASP ASP 143 140 H H 4 SEQCRD A A ALA ALA 144 141 H H 4 SEQCRD A K LYS LYS 145 142 C T 45 SEQCRD A V VAL VAL 146 143 C T 45 SEQCRD A I ILE ILE 147 144 C B 45 SEQCRD A K LYS LYS 148 145 C T 45 SEQCRD A Q GLN GLN 149 146 C T 45 SEQCRD A L LEU LEU 150 147 C T 45 SEQCRD A P PRO PRO 151 148 H C 45 SEQCRD A V VAL VAL 152 149 H H 4 SEQCRD A S SER SER 153 150 H H 4 SEQCRD A L LEU LEU 154 151 H H 4 SEQCRD A H HIS HIS 155 152 H H 4 SEQCRD A M MSE MSE 156 153 H H 4 SEQCRD A G GLY GLY 157 154 H H 4 SEQCRD A V VAL VAL 158 155 H H 4 SEQCRD A V VAL VAL 159 156 H H 4 SEQCRD A F PHE PHE 160 157 H H 4 SEQCRD A S SER SER 161 158 H H 4 SEQCRD A T THR THR 162 159 H H 4 SEQCRD A I ILE ILE 163 160 H H 4 SEQCRD A H HIS HIS 164 161 H H 4 SEQCRD A T THR THR 165 162 H H 4 SEQCRD A H HIS HIS 166 163 H H 4 SEQCRD A T THR THR 167 164 H H 4 SEQCRD A T THR THR 168 165 H H 4 SEQCRD A N ASN ASN 169 166 H H 4 SEQCRD A I ILE ILE 170 167 H H 4 SEQCRD A S SER SER 171 168 H H 4 SEQCRD A K LYS LYS 172 169 H H 4 SEQCRD A G GLY GLY 173 170 C T 45 SEQCRD A R ARG ARG 174 171 C T 45 SEQCRD A Y TYR TYR 175 172 C T 45 SEQCRD A A ALA ALA 176 173 C T 45 SEQCRD A Q GLN GLN 177 174 C T 45 SEQCRD A D ASP ASP 178 175 C T 45 SEQCRD A Q GLN GLN 179 176 C T 45 SEQCRD A Y TYR TYR 180 177 C T 45 SEQCRD A T THR THR 181 178 H T 45 SEQCRD A F PHE PHE 182 179 H H 4 SEQCRD A G GLY GLY 183 180 H H 4 SEQCRD A D ASP ASP 184 181 H H 4 SEQCRD A I ILE ILE 185 182 H H 4 SEQCRD A F PHE PHE 186 183 H H 4 SEQCRD A Q GLN GLN 187 184 H H 4 SEQCRD A M MSE MSE 188 185 H H 4 SEQCRD A I ILE ILE 189 186 H H 4 SEQCRD A W TRP TRP 190 187 H H 4 SEQCRD A D ASP ASP 191 188 H H 4 SEQCRD A A ALA ALA 192 189 H H 4 SEQCRD A M MSE MSE 193 190 H H 4 SEQCRD A K LYS LYS 194 191 H B 45 SEQCRD A Q GLN GLN 195 192 C C 4 SEQCRD A D ASP ASP 196 193 C C 4 SEQCRD B S SER --- 1 - - - 367 SEQCRD B N ASN --- 2 - - - 367 SEQCRD B A ALA --- 3 - - - 367 SEQCRD B M MSE --- 4 - - - 367 SEQCRD B K LYS --- 5 - - - 367 SEQCRD B K LYS --- 6 - - - 367 SEQCRD B K LYS --- 7 - - - 367 SEQCRD B D ASP --- 8 - - - 367 SEQCRD B M MSE --- 9 - - - 367 SEQCRD B N ASN --- 10 - - - 367 SEQCRD B K LYS LYS 11 8 H H 4 SEQCRD B Q GLN GLN 12 9 H H 4 SEQCRD B V VAL VAL 13 10 H H 4 SEQCRD B K LYS LYS 14 11 H H 4 SEQCRD B I ILE ILE 15 12 H H 4 SEQCRD B Q GLN GLN 16 13 H H 4 SEQCRD B D ASP ASP 17 14 H H 4 SEQCRD B A ALA ALA 18 15 H H 4 SEQCRD B V VAL VAL 19 16 H H 4 SEQCRD B A ALA ALA 20 17 H H 4 SEQCRD B A ALA ALA 21 18 H H 4 SEQCRD B I ILE ILE 22 19 H H 4 SEQCRD B I ILE ILE 23 20 H H 4 SEQCRD B L LEU LEU 24 21 H H 4 SEQCRD B A ALA ALA 25 22 H H 4 SEQCRD B E GLU GLU 26 23 H H 4 SEQCRD B G GLY GLY 27 24 H C 45 SEQCRD B P PRO PRO 28 25 H G 45 SEQCRD B A ALA ALA 29 26 H G 45 SEQCRD B G GLY GLY 30 27 H G 45 SEQCRD B V VAL VAL 31 28 H C 45 SEQCRD B S SER SER 32 29 H C 45 SEQCRD B T THR THR 33 30 H H 4 SEQCRD B T THR THR 34 31 H H 4 SEQCRD B K LYS LYS 35 32 H H 4 SEQCRD B V VAL VAL 36 33 H H 4 SEQCRD B A ALA ALA 37 34 H H 4 SEQCRD B K LYS LYS 38 35 H H 4 SEQCRD B R ARG ARG 39 36 H H 4 SEQCRD B V VAL VAL 40 37 H H 4 SEQCRD B G GLY GLY 41 38 H C 45 SEQCRD B I ILE ILE 42 39 C C 4 SEQCRD B A ALA ALA 43 40 H C 45 SEQCRD B Q GLN GLN 44 41 H H 4 SEQCRD B S SER SER 45 42 H H 4 SEQCRD B N ASN ASN 46 43 H H 4 SEQCRD B V VAL VAL 47 44 H H 4 SEQCRD B Y TYR TYR 48 45 H H 4 SEQCRD B L LEU LEU 49 46 H H 4 SEQCRD B Y TYR TYR 50 47 C T 45 SEQCRD B F PHE PHE 51 48 C T 45 SEQCRD B K LYS LYS 52 49 C T 45 SEQCRD B N ASN ASN 53 50 H C 45 SEQCRD B K LYS LYS 54 51 H H 4 SEQCRD B Q GLN GLN 55 52 H H 4 SEQCRD B A ALA ALA 56 53 H H 4 SEQCRD B L LEU LEU 57 54 H H 4 SEQCRD B I ILE ILE 58 55 H H 4 SEQCRD B D ASP ASP 59 56 H H 4 SEQCRD B S SER SER 60 57 H H 4 SEQCRD B V VAL VAL 61 58 H H 4 SEQCRD B Y TYR TYR 62 59 H H 4 SEQCRD B A ALA ALA 63 60 H H 4 SEQCRD B R ARG ARG 64 61 H H 4 SEQCRD B E GLU GLU 65 62 H H 4 SEQCRD B T THR THR 66 63 H H 4 SEQCRD B N ASN ASN 67 64 H H 4 SEQCRD B R ARG ARG 68 65 H H 4 SEQCRD B I ILE ILE 69 66 H H 4 SEQCRD B L LEU LEU 70 67 H C 45 SEQCRD B S SER SER 71 68 H C 45 SEQCRD B T THR THR 72 69 H H 4 SEQCRD B T THR THR 73 70 H H 4 SEQCRD B D ASP ASP 74 71 H H 4 SEQCRD B L LEU LEU 75 72 H H 4 SEQCRD B D ASP ASP 76 73 H H 4 SEQCRD B R ARG ARG 77 74 H H 4 SEQCRD B L LEU LEU 78 75 H H 4 SEQCRD B S SER SER 79 76 H H 4 SEQCRD B D ASP ASP 80 77 C T 45 SEQCRD B S SER SER 81 78 C T 45 SEQCRD B T THR THR 82 79 C T 45 SEQCRD B I ILE ILE 83 80 C T 45 SEQCRD B D ASP ASP 84 81 H T 45 SEQCRD B V VAL VAL 85 82 H H 4 SEQCRD B T THR THR 86 83 H H 4 SEQCRD B T THR THR 87 84 H H 4 SEQCRD B R ARG ARG 88 85 H H 4 SEQCRD B I ILE ILE 89 86 H H 4 SEQCRD B R ARG ARG 90 87 H H 4 SEQCRD B L LEU LEU 91 88 H H 4 SEQCRD B Y TYR TYR 92 89 H H 4 SEQCRD B V VAL VAL 93 90 H H 4 SEQCRD B Q GLN GLN 94 91 H H 4 SEQCRD B Q GLN GLN 95 92 H H 4 SEQCRD B V VAL VAL 96 93 H H 4 SEQCRD B Y TYR TYR 97 94 H H 4 SEQCRD B D ASP ASP 98 95 H H 4 SEQCRD B Y TYR TYR 99 96 H H 4 SEQCRD B S SER SER 100 97 H H 4 SEQCRD B L LEU LEU 101 98 H H 4 SEQCRD B A ALA ALA 102 99 H H 4 SEQCRD B N ASN ASN 103 100 H C 45 SEQCRD B P PRO PRO 104 101 C C 4 SEQCRD B D ASP ASP 105 102 H H 4 SEQCRD B S SER SER 106 103 H H 4 SEQCRD B L LEU LEU 107 104 H H 4 SEQCRD B T THR THR 108 105 H H 4 SEQCRD B I ILE ILE 109 106 H H 4 SEQCRD B I ILE ILE 110 107 H H 4 SEQCRD B Q GLN GLN 111 108 H H 4 SEQCRD B Q GLN GLN 112 109 H H 4 SEQCRD B I ILE ILE 113 110 H H 4 SEQCRD B K LYS LYS 114 111 H H 4 SEQCRD B A ALA ALA 115 112 H H 4 SEQCRD B L LEU LEU 116 113 H H 4 SEQCRD B N ASN ASN 117 114 H H 4 SEQCRD B G GLY --- 118 - - - 367 SEQCRD B Q GLN --- 119 - - - 367 SEQCRD B G GLY --- 120 - - - 367 SEQCRD B M MSE --- 121 - - - 367 SEQCRD B T THR --- 122 - - - 367 SEQCRD B I ILE --- 123 - - - 367 SEQCRD B S SER --- 124 - - - 367 SEQCRD B A ALA --- 125 - - - 367 SEQCRD B A ALA --- 126 - - - 367 SEQCRD B D ASP --- 127 - - - 367 SEQCRD B A ALA --- 128 - - - 367 SEQCRD B D ASP --- 129 - - - 367 SEQCRD B P PRO PRO 130 127 C C 4 SEQCRD B N ASN ASN 131 128 C C 4 SEQCRD B N ASN ASN 132 129 H C 45 SEQCRD B I ILE ILE 133 130 H H 4 SEQCRD B V VAL VAL 134 131 H H 4 SEQCRD B A ALA ALA 135 132 H H 4 SEQCRD B N ASN ASN 136 133 H H 4 SEQCRD B L LEU LEU 137 134 H H 4 SEQCRD B L LEU LEU 138 135 H H 4 SEQCRD B T THR THR 139 136 H H 4 SEQCRD B A ALA ALA 140 137 H H 4 SEQCRD B A ALA ALA 141 138 H H 4 SEQCRD B I ILE ILE 142 139 H H 4 SEQCRD B D ASP ASP 143 140 H H 4 SEQCRD B A ALA ALA 144 141 H H 4 SEQCRD B K LYS LYS 145 142 C T 45 SEQCRD B V VAL VAL 146 143 C T 45 SEQCRD B I ILE ILE 147 144 C B 45 SEQCRD B K LYS LYS 148 145 C T 45 SEQCRD B Q GLN GLN 149 146 C T 45 SEQCRD B L LEU LEU 150 147 C T 45 SEQCRD B P PRO PRO 151 148 H C 45 SEQCRD B V VAL VAL 152 149 H H 4 SEQCRD B S SER SER 153 150 H H 4 SEQCRD B L LEU LEU 154 151 H H 4 SEQCRD B H HIS HIS 155 152 H H 4 SEQCRD B M MSE MSE 156 153 H H 4 SEQCRD B G GLY GLY 157 154 H H 4 SEQCRD B V VAL VAL 158 155 H H 4 SEQCRD B V VAL VAL 159 156 H H 4 SEQCRD B F PHE PHE 160 157 H H 4 SEQCRD B S SER SER 161 158 H H 4 SEQCRD B T THR THR 162 159 H H 4 SEQCRD B I ILE ILE 163 160 H H 4 SEQCRD B H HIS HIS 164 161 H H 4 SEQCRD B T THR THR 165 162 H H 4 SEQCRD B H HIS HIS 166 163 H H 4 SEQCRD B T THR THR 167 164 H H 4 SEQCRD B T THR THR 168 165 H H 4 SEQCRD B N ASN ASN 169 166 H H 4 SEQCRD B I ILE ILE 170 167 H H 4 SEQCRD B S SER SER 171 168 H H 4 SEQCRD B K LYS LYS 172 169 H H 4 SEQCRD B G GLY GLY 173 170 C T 45 SEQCRD B R ARG ARG 174 171 C T 45 SEQCRD B Y TYR TYR 175 172 C T 45 SEQCRD B A ALA ALA 176 173 C T 45 SEQCRD B Q GLN GLN 177 174 C T 45 SEQCRD B D ASP ASP 178 175 C T 45 SEQCRD B Q GLN GLN 179 176 C T 45 SEQCRD B Y TYR TYR 180 177 C T 45 SEQCRD B T THR THR 181 178 H T 45 SEQCRD B F PHE PHE 182 179 H H 4 SEQCRD B G GLY GLY 183 180 H H 4 SEQCRD B D ASP ASP 184 181 H H 4 SEQCRD B I ILE ILE 185 182 H H 4 SEQCRD B F PHE PHE 186 183 H H 4 SEQCRD B Q GLN GLN 187 184 H H 4 SEQCRD B M MSE MSE 188 185 H H 4 SEQCRD B I ILE ILE 189 186 H H 4 SEQCRD B W TRP TRP 190 187 H H 4 SEQCRD B D ASP ASP 191 188 H H 4 SEQCRD B A ALA ALA 192 189 H H 4 SEQCRD B M MSE MSE 193 190 H H 4 SEQCRD B K LYS LYS 194 191 H B 45 SEQCRD B Q GLN GLN 195 192 C C 4 SEQCRD B D ASP ASP 196 193 C C 4 COMMNT S2CERR 1 0 No standard amino acid code S2CERR 2 0 SEQRES and ATOM residue names differ S2CERR 3 38 No ATOM record S2CERR 4 354 SEQRES and ATOM residue numbers differ S2CERR 5 78 PDB and STRIDE secondary structures differ S2CERR 6 38 PDB secondary structure is absent S2CERR 7 38 STRIDE secondary structure is absent COMMNT COMMNT Crystallographic technical parameters: PARAME method 'X-RAY DIFFRACTION' PARAME resolution 2.10 PARAME R-factor 0.18838 PARAME B-factor 18.526 COMMNT COMMNT Reference database information: DATABA source: DATABA UNP: Q88T92_LACPL (Q88T92) COMMNT DATABA mutation: DATABA SER B 1 --> ? ? 'EXPRESSION TAG' DATABA ASN A 2 --> ? ? 'EXPRESSION TAG' DATABA ALA A 3 --> ? ? 'EXPRESSION TAG' DATABA SER A 1 --> ? ? 'EXPRESSION TAG' DATABA ALA B 3 --> ? ? 'EXPRESSION TAG' DATABA ASN B 2 --> ? ? 'EXPRESSION TAG'