HEADSC 4fey COMMNT S2C correlation file created: Thu Jun 28 15:36:08 EDT 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 A S SER --- 1 - - - 367 SEQCRD A N ASN --- 2 - - - 367 SEQCRD A A ALA --- 3 - - - 367 SEQCRD A M MET MET 4 1 C T 45 SEQCRD A S SER SER 5 2 C T 45 SEQCRD A F PHE PHE 6 3 C T 45 SEQCRD A L LEU LEU 7 4 C T 45 SEQCRD A T THR THR 8 5 H T 45 SEQCRD A L LEU LEU 9 6 H T 45 SEQCRD A K LYS LYS 10 7 H T 45 SEQCRD A D ASP ASP 11 8 H T 45 SEQCRD A V VAL VAL 12 9 H T 45 SEQCRD A D ASP ASP 13 10 C C 4 SEQCRD A L LEU LEU 14 11 C T 45 SEQCRD A K LYS LYS 15 12 C T 45 SEQCRD A D ASP ASP 16 13 C T 45 SEQCRD A K LYS LYS 17 14 C T 45 SEQCRD A K LYS LYS 18 15 E E 4 SEQCRD A V VAL VAL 19 16 E E 4 SEQCRD A L LEU LEU 20 17 E E 4 SEQCRD A V VAL VAL 21 18 E E 4 SEQCRD A R ARG ARG 22 19 E E 4 SEQCRD A V VAL VAL 23 20 C C 4 SEQCRD A D ASP ASP 24 21 C C 4 SEQCRD A F PHE PHE 25 22 C T 45 SEQCRD A N ASN ASN 26 23 C T 45 SEQCRD A V VAL VAL 27 24 C T 45 SEQCRD A P PRO PRO 28 25 C C 4 SEQCRD A V VAL VAL 29 26 E E 4 SEQCRD A K LYS LYS 30 27 E E 4 SEQCRD A D ASP ASP 31 28 C T 45 SEQCRD A G GLY GLY 32 29 C T 45 SEQCRD A K LYS LYS 33 30 E E 4 SEQCRD A V VAL VAL 34 31 E E 4 SEQCRD A T THR THR 35 32 C T 45 SEQCRD A S SER SER 36 33 C T 45 SEQCRD A K LYS LYS 37 34 H H 4 SEQCRD A V VAL VAL 38 35 H H 4 SEQCRD A R ARG ARG 39 36 H H 4 SEQCRD A I ILE ILE 40 37 H H 4 SEQCRD A E GLU GLU 41 38 H H 4 SEQCRD A A ALA ALA 42 39 H H 4 SEQCRD A A ALA ALA 43 40 H H 4 SEQCRD A I ILE ILE 44 41 H H 4 SEQCRD A P PRO PRO 45 42 H H 4 SEQCRD A T THR THR 46 43 H H 4 SEQCRD A I ILE ILE 47 44 H H 4 SEQCRD A Q GLN GLN 48 45 H H 4 SEQCRD A Y TYR TYR 49 46 H H 4 SEQCRD A I ILE ILE 50 47 H H 4 SEQCRD A L LEU LEU 51 48 H H 4 SEQCRD A D ASP ASP 52 49 H H 4 SEQCRD A Q GLN GLN 53 50 H H 4 SEQCRD A G GLY GLY 54 51 H C 45 SEQCRD A G GLY GLY 55 52 C C 4 SEQCRD A A ALA ALA 56 53 E E 4 SEQCRD A V VAL VAL 57 54 E E 4 SEQCRD A I ILE ILE 58 55 E E 4 SEQCRD A L LEU LEU 59 56 E E 4 SEQCRD A M MET MET 60 57 E E 4 SEQCRD A S SER SER 61 58 C C 4 SEQCRD A H HIS HIS 62 59 C C 4 SEQCRD A L LEU LEU 63 60 C C 4 SEQCRD A G GLY GLY 64 61 C C 4 SEQCRD A R ARG ARG 65 62 C C 4 SEQCRD A P PRO PRO 66 63 C C 4 SEQCRD A T THR THR 67 64 C T 45 SEQCRD A E GLU GLU 68 65 C T 45 SEQCRD A G GLY GLY 69 66 C T 45 SEQCRD A E GLU GLU 70 67 C T 45 SEQCRD A Y TYR TYR 71 68 C C 4 SEQCRD A D ASP ASP 72 69 H C 45 SEQCRD A S SER SER 73 70 H G 45 SEQCRD A Q GLN GLN 74 71 H G 45 SEQCRD A F PHE PHE 75 72 H G 45 SEQCRD A S SER SER 76 73 H C 45 SEQCRD A L LEU LEU 77 74 H H 4 SEQCRD A E GLU GLU 78 75 H H 4 SEQCRD A P PRO PRO 79 76 H H 4 SEQCRD A V VAL VAL 80 77 H H 4 SEQCRD A A ALA ALA 81 78 H H 4 SEQCRD A K LYS LYS 82 79 H H 4 SEQCRD A A ALA ALA 83 80 H H 4 SEQCRD A L LEU LEU 84 81 H H 4 SEQCRD A S SER SER 85 82 H H 4 SEQCRD A E GLU GLU 86 83 H H 4 SEQCRD A I ILE ILE 87 84 H H 4 SEQCRD A I ILE ILE 88 85 H H 4 SEQCRD A N ASN ASN 89 86 H C 45 SEQCRD A K LYS LYS 90 87 C C 4 SEQCRD A P PRO PRO 91 88 C C 4 SEQCRD A V VAL VAL 92 89 E E 4 SEQCRD A K LYS LYS 93 90 E E 4 SEQCRD A F PHE PHE 94 91 E E 4 SEQCRD A A ALA ALA 95 92 E E 4 SEQCRD A K LYS LYS 96 93 C T 45 SEQCRD A D ASP ASP 97 94 C T 45 SEQCRD A W TRP TRP 98 95 C T 45 SEQCRD A L LEU LEU 99 96 C T 45 SEQCRD A D ASP ASP 100 97 C T 45 SEQCRD A G GLY GLY 101 98 C T 45 SEQCRD A V VAL VAL 102 99 C C 4 SEQCRD A D ASP ASP 103 100 C C 4 SEQCRD A V VAL VAL 104 101 C C 4 SEQCRD A K LYS LYS 105 102 C T 45 SEQCRD A A ALA ALA 106 103 C T 45 SEQCRD A G GLY GLY 107 104 C T 45 SEQCRD A E GLU GLU 108 105 C T 45 SEQCRD A I ILE ILE 109 106 E E 4 SEQCRD A V VAL VAL 110 107 E E 4 SEQCRD A M MET MET 111 108 E E 4 SEQCRD A C CYS CYS 112 109 E E 4 SEQCRD A E GLU GLU 113 110 C C 4 SEQCRD A N ASN ASN 114 111 H C 45 SEQCRD A V VAL VAL 115 112 H G 45 SEQCRD A R ARG ARG 116 113 H G 45 SEQCRD A F PHE PHE 117 114 H G 45 SEQCRD A N ASN ASN 118 115 H T 45 SEQCRD A S SER SER 119 116 C T 45 SEQCRD A G GLY GLY 120 117 C T 45 SEQCRD A E GLU GLU 121 118 C T 45 SEQCRD A K LYS LYS 122 119 C T 45 SEQCRD A K LYS LYS 123 120 C T 45 SEQCRD A S SER SER 124 121 C T 45 SEQCRD A T THR THR 125 122 H C 45 SEQCRD A D ASP ASP 126 123 H H 4 SEQCRD A D ASP ASP 127 124 H H 4 SEQCRD A L LEU LEU 128 125 H H 4 SEQCRD A S SER SER 129 126 H H 4 SEQCRD A K LYS LYS 130 127 H H 4 SEQCRD A K LYS LYS 131 128 H H 4 SEQCRD A I ILE ILE 132 129 H H 4 SEQCRD A A ALA ALA 133 130 H H 4 SEQCRD A S SER SER 134 131 H H 4 SEQCRD A L LEU LEU 135 132 H H 4 SEQCRD A G GLY GLY 136 133 C C 4 SEQCRD A D ASP ASP 137 134 C C 4 SEQCRD A V VAL VAL 138 135 E E 4 SEQCRD A F PHE PHE 139 136 E E 4 SEQCRD A V VAL VAL 140 137 E E 4 SEQCRD A M MET MET 141 138 E E 4 SEQCRD A D ASP ASP 142 139 C C 4 SEQCRD A A ALA ALA 143 140 H C 45 SEQCRD A F PHE PHE 144 141 H G 45 SEQCRD A A ALA ALA 145 142 H G 45 SEQCRD A T THR THR 146 143 H G 45 SEQCRD A A ALA ALA 147 144 H T 45 SEQCRD A H HIS HIS 148 145 C T 45 SEQCRD A R ARG ARG 149 146 C T 45 SEQCRD A A ALA ALA 150 147 C C 4 SEQCRD A Q GLN GLN 151 148 C T 45 SEQCRD A A ALA ALA 152 149 C T 45 SEQCRD A S SER SER 153 150 C T 45 SEQCRD A T THR THR 154 151 C T 45 SEQCRD A Y TYR TYR 155 152 H T 45 SEQCRD A G GLY GLY 156 153 H H 4 SEQCRD A V VAL VAL 157 154 H H 4 SEQCRD A A ALA ALA 158 155 H H 4 SEQCRD A K LYS LYS 159 156 H H 4 SEQCRD A Y TYR TYR 160 157 H H 4 SEQCRD A I ILE ILE 161 158 H T 45 SEQCRD A P PRO PRO 162 159 C T 45 SEQCRD A V VAL VAL 163 160 E E 4 SEQCRD A A ALA ALA 164 161 E E 4 SEQCRD A C CYS CYS 165 162 E E 4 SEQCRD A A ALA ALA 166 163 E E 4 SEQCRD A G GLY GLY 167 164 H C 45 SEQCRD A I ILE ILE 168 165 H H 4 SEQCRD A L LEU LEU 169 166 H H 4 SEQCRD A L LEU LEU 170 167 H H 4 SEQCRD A T THR THR 171 168 H H 4 SEQCRD A N ASN ASN 172 169 H H 4 SEQCRD A E GLU GLU 173 170 H H 4 SEQCRD A I ILE ILE 174 171 H H 4 SEQCRD A Q GLN GLN 175 172 H H 4 SEQCRD A A ALA ALA 176 173 H H 4 SEQCRD A L LEU LEU 177 174 H H 4 SEQCRD A E GLU GLU 178 175 H H 4 SEQCRD A K LYS LYS 179 176 H H 4 SEQCRD A A ALA ALA 180 177 H H 4 SEQCRD A L LEU LEU 181 178 H H 4 SEQCRD A K LYS LYS 182 179 H H 4 SEQCRD A S SER SER 183 180 C C 4 SEQCRD A P PRO PRO 184 181 C C 4 SEQCRD A K LYS LYS 185 182 C T 45 SEQCRD A K LYS LYS 186 183 C T 45 SEQCRD A P PRO PRO 187 184 C T 45 SEQCRD A M MET MET 188 185 E E 4 SEQCRD A A ALA ALA 189 186 E E 4 SEQCRD A A ALA ALA 190 187 E E 4 SEQCRD A I ILE ILE 191 188 E E 4 SEQCRD A V VAL VAL 192 189 E E 4 SEQCRD A G GLY GLY 193 190 E E 4 SEQCRD A G GLY GLY 194 191 E C 45 SEQCRD A S SER SER 195 192 C C 4 SEQCRD A K LYS LYS 196 193 H C 45 SEQCRD A V VAL VAL 197 194 H C 45 SEQCRD A S SER SER 198 195 H G 45 SEQCRD A T THR THR 199 196 H G 45 SEQCRD A K LYS LYS 200 197 H G 45 SEQCRD A L LEU LEU 201 198 H H 4 SEQCRD A S SER SER 202 199 H H 4 SEQCRD A V VAL VAL 203 200 H H 4 SEQCRD A L LEU LEU 204 201 H H 4 SEQCRD A N ASN ASN 205 202 H H 4 SEQCRD A N ASN ASN 206 203 H H 4 SEQCRD A L LEU LEU 207 204 H H 4 SEQCRD A L LEU LEU 208 205 H H 4 SEQCRD A D ASP ASP 209 206 C T 45 SEQCRD A K LYS LYS 210 207 C T 45 SEQCRD A V VAL VAL 211 208 C T 45 SEQCRD A E GLU GLU 212 209 C T 45 SEQCRD A I ILE ILE 213 210 E E 4 SEQCRD A L LEU LEU 214 211 E E 4 SEQCRD A I ILE ILE 215 212 E E 4 SEQCRD A V VAL VAL 216 213 E E 4 SEQCRD A G GLY GLY 217 214 E E 4 SEQCRD A G GLY GLY 218 215 E C 45 SEQCRD A G GLY GLY 219 216 H H 4 SEQCRD A I ILE ILE 220 217 H H 4 SEQCRD A A ALA ALA 221 218 H H 4 SEQCRD A N ASN ASN 222 219 H H 4 SEQCRD A T THR THR 223 220 H H 4 SEQCRD A F PHE PHE 224 221 H H 4 SEQCRD A I ILE ILE 225 222 H H 4 SEQCRD A K LYS LYS 226 223 H H 4 SEQCRD A A ALA ALA 227 224 H H 4 SEQCRD A E GLU GLU 228 225 H H 4 SEQCRD A G GLY GLY 229 226 C C 4 SEQCRD A F PHE PHE 230 227 C C 4 SEQCRD A D ASP ASP 231 228 C C 4 SEQCRD A V VAL VAL 232 229 C T 45 SEQCRD A G GLY GLY 233 230 C T 45 SEQCRD A N ASN ASN 234 231 C T 45 SEQCRD A S SER SER 235 232 C T 45 SEQCRD A L LEU LEU 236 233 C C 4 SEQCRD A Y TYR TYR 237 234 C C 4 SEQCRD A E GLU GLU 238 235 H C 45 SEQCRD A Q GLN GLN 239 236 H G 45 SEQCRD A D ASP ASP 240 237 H G 45 SEQCRD A L LEU LEU 241 238 H G 45 SEQCRD A V VAL VAL 242 239 H H 4 SEQCRD A A ALA ALA 243 240 H H 4 SEQCRD A E GLU GLU 244 241 H H 4 SEQCRD A A ALA ALA 245 242 H H 4 SEQCRD A T THR THR 246 243 H H 4 SEQCRD A E GLU GLU 247 244 H H 4 SEQCRD A I ILE ILE 248 245 H H 4 SEQCRD A L LEU LEU 249 246 H H 4 SEQCRD A A ALA ALA 250 247 H H 4 SEQCRD A K LYS LYS 251 248 H H 4 SEQCRD A A ALA ALA 252 249 H H 4 SEQCRD A K LYS LYS 253 250 H H 4 SEQCRD A A ALA ALA 254 251 H H 4 SEQCRD A L LEU LEU 255 252 H H 4 SEQCRD A G GLY GLY 256 253 C C 4 SEQCRD A V VAL VAL 257 254 C C 4 SEQCRD A N ASN ASN 258 255 C B 45 SEQCRD A I ILE ILE 259 256 C T 45 SEQCRD A P PRO PRO 260 257 C T 45 SEQCRD A V VAL VAL 261 258 C T 45 SEQCRD A P PRO PRO 262 259 C T 45 SEQCRD A V VAL VAL 263 260 C T 45 SEQCRD A D ASP ASP 264 261 E E 4 SEQCRD A V VAL VAL 265 262 E E 4 SEQCRD A R ARG ARG 266 263 E E 4 SEQCRD A V VAL VAL 267 264 E E 4 SEQCRD A A ALA ALA 268 265 E E 4 SEQCRD A K LYS LYS 269 266 C C 4 SEQCRD A E GLU GLU 270 267 C C 4 SEQCRD A F PHE PHE 271 268 C C 4 SEQCRD A S SER SER 272 269 C T 45 SEQCRD A E GLU GLU 273 270 C T 45 SEQCRD A N ASN ASN 274 271 C T 45 SEQCRD A A ALA ALA 275 272 C T 45 SEQCRD A Q GLN GLN 276 273 C C 4 SEQCRD A A ALA ALA 277 274 C C 4 SEQCRD A I ILE ILE 278 275 E E 4 SEQCRD A I ILE ILE 279 276 E E 4 SEQCRD A K LYS LYS 280 277 E E 4 SEQCRD A K LYS LYS 281 278 E E 4 SEQCRD A V VAL VAL 282 279 C T 45 SEQCRD A S SER SER 283 280 H T 45 SEQCRD A D ASP ASP 284 281 H T 45 SEQCRD A V VAL VAL 285 282 H T 45 SEQCRD A V VAL VAL 286 283 C T 45 SEQCRD A A ALA ALA 287 284 C T 45 SEQCRD A D ASP ASP 288 285 C T 45 SEQCRD A E GLU GLU 289 286 C T 45 SEQCRD A M MET MET 290 287 E E 4 SEQCRD A I ILE ILE 291 288 E E 4 SEQCRD A L LEU LEU 292 289 E E 4 SEQCRD A D ASP ASP 293 290 E E 4 SEQCRD A I ILE ILE 294 291 E E 4 SEQCRD A G GLY GLY 295 292 H C 45 SEQCRD A P PRO PRO 296 293 H H 4 SEQCRD A E GLU GLU 297 294 H H 4 SEQCRD A S SER SER 298 295 H H 4 SEQCRD A Q GLN GLN 299 296 H H 4 SEQCRD A K LYS LYS 300 297 H H 4 SEQCRD A I ILE ILE 301 298 H H 4 SEQCRD A I ILE ILE 302 299 H H 4 SEQCRD A A ALA ALA 303 300 H H 4 SEQCRD A E GLU GLU 304 301 H H 4 SEQCRD A L LEU LEU 305 302 H H 4 SEQCRD A L LEU LEU 306 303 H H 4 SEQCRD A K LYS LYS 307 304 H H 4 SEQCRD A S SER SER 308 305 H H 4 SEQCRD A A ALA ALA 309 306 H T 45 SEQCRD A N ASN ASN 310 307 C T 45 SEQCRD A T THR THR 311 308 E E 4 SEQCRD A I ILE ILE 312 309 E E 4 SEQCRD A L LEU LEU 313 310 E E 4 SEQCRD A W TRP TRP 314 311 E E 4 SEQCRD A N ASN ASN 315 312 E E 4 SEQCRD A G GLY GLY 316 313 C C 4 SEQCRD A P PRO PRO 317 314 C C 4 SEQCRD A V VAL VAL 318 315 C C 4 SEQCRD A G GLY GLY 319 316 C C 4 SEQCRD A V VAL VAL 320 317 C T 45 SEQCRD A F PHE PHE 321 318 C T 45 SEQCRD A E GLU GLU 322 319 C T 45 SEQCRD A F PHE PHE 323 320 H T 45 SEQCRD A D ASP ASP 324 321 H G 45 SEQCRD A N ASN ASN 325 322 H G 45 SEQCRD A F PHE PHE 326 323 H G 45 SEQCRD A A ALA ALA 327 324 H H 4 SEQCRD A E GLU GLU 328 325 H H 4 SEQCRD A G GLY GLY 329 326 H H 4 SEQCRD A T THR THR 330 327 H H 4 SEQCRD A K LYS LYS 331 328 H H 4 SEQCRD A A ALA ALA 332 329 H H 4 SEQCRD A L LEU LEU 333 330 H H 4 SEQCRD A S SER SER 334 331 H H 4 SEQCRD A L LEU LEU 335 332 H H 4 SEQCRD A A ALA ALA 336 333 H H 4 SEQCRD A I ILE ILE 337 334 H H 4 SEQCRD A A ALA ALA 338 335 H H 4 SEQCRD A Q GLN GLN 339 336 H H 4 SEQCRD A S SER SER 340 337 H H 4 SEQCRD A H HIS HIS 341 338 H C 45 SEQCRD A A ALA ALA 342 339 C C 4 SEQCRD A F PHE PHE 343 340 E E 4 SEQCRD A S SER SER 344 341 E E 4 SEQCRD A V VAL VAL 345 342 E E 4 SEQCRD A A ALA ALA 346 343 E E 4 SEQCRD A G GLY GLY 347 344 E E 4 SEQCRD A G GLY GLY 348 345 H C 45 SEQCRD A G GLY GLY 349 346 H H 4 SEQCRD A D ASP ASP 350 347 H H 4 SEQCRD A T THR THR 351 348 H H 4 SEQCRD A I ILE ILE 352 349 H H 4 SEQCRD A A ALA ALA 353 350 H H 4 SEQCRD A A ALA ALA 354 351 H H 4 SEQCRD A I ILE ILE 355 352 H H 4 SEQCRD A E GLU GLU 356 353 H H 4 SEQCRD A K LYS LYS 357 354 H H 4 SEQCRD A F PHE PHE 358 355 H H 4 SEQCRD A G GLY GLY 359 356 C C 4 SEQCRD A I ILE ILE 360 357 C C 4 SEQCRD A K LYS LYS 361 358 C G 45 SEQCRD A D ASP ASP 362 359 C G 45 SEQCRD A Q GLN GLN 363 360 C G 45 SEQCRD A V VAL VAL 364 361 C T 45 SEQCRD A S SER SER 365 362 C T 45 SEQCRD A Y TYR TYR 366 363 E E 4 SEQCRD A I ILE ILE 367 364 E E 4 SEQCRD A S SER SER 368 365 E E 4 SEQCRD A T THR THR 369 366 C C 4 SEQCRD A A ALA ALA 370 367 C C 4 SEQCRD A G GLY GLY 371 368 H C 45 SEQCRD A G GLY GLY 372 369 H H 4 SEQCRD A A ALA ALA 373 370 H H 4 SEQCRD A F PHE PHE 374 371 H H 4 SEQCRD A L LEU LEU 375 372 H H 4 SEQCRD A E GLU GLU 376 373 H H 4 SEQCRD A F PHE PHE 377 374 H H 4 SEQCRD A L LEU LEU 378 375 H H 4 SEQCRD A E GLU GLU 379 376 H H 4 SEQCRD A G GLY GLY 380 377 C C 4 SEQCRD A K LYS LYS 381 378 C C 4 SEQCRD A K LYS LYS 382 379 C C 4 SEQCRD A L LEU LEU 383 380 H C 45 SEQCRD A P PRO PRO 384 381 H H 4 SEQCRD A A ALA ALA 385 382 H H 4 SEQCRD A I ILE ILE 386 383 H H 4 SEQCRD A E GLU GLU 387 384 H H 4 SEQCRD A I ILE ILE 388 385 H H 4 SEQCRD A L LEU LEU 389 386 H H 4 SEQCRD A K LYS LYS 390 387 H H 4 SEQCRD A E GLU GLU 391 388 H H 4 SEQCRD A K LYS LYS 392 389 H H 4 SEQCRD A A ALA ALA 393 390 C C 4 SEQCRD A I ILE ILE 394 391 C C 4 SEQCRD A R ARG ARG 395 392 C C 4 COMMNT S2CERR 1 0 No standard amino acid code S2CERR 2 0 SEQRES and ATOM residue names differ S2CERR 3 3 No ATOM record S2CERR 4 392 SEQRES and ATOM residue numbers differ S2CERR 5 127 PDB and STRIDE secondary structures differ S2CERR 6 3 PDB secondary structure is absent S2CERR 7 3 STRIDE secondary structure is absent COMMNT COMMNT Crystallographic technical parameters: PARAME method 'X-RAY DIFFRACTION' PARAME resolution 2.30 PARAME R-factor 0.1959 PARAME B-factor 82.79 COMMNT COMMNT Reference database information: DATABA source: DATABA UNP: PGK_FRATT (Q5NF76) COMMNT DATABA mutation: DATABA SER A 1 --> ? ? 'EXPRESSION TAG' DATABA ASN A 2 --> ? ? 'EXPRESSION TAG' DATABA ALA A 3 --> ? ? 'EXPRESSION TAG'