------------------------------------------------
PDB || UniProt
-------------------------||---------------------
PDB Chn SeqNo Res ResNo||Accession Res Number
------------------------------------------------
1uzd V 1 GLY 10 P00877 G 10
1uzd V 2 ALA 11 P00877 A 11
1uzd V 3 GLY 12 P00877 G 12
1uzd V 4 PHE 13 P00877 F 13
1uzd V 5 LYS 14 P00877 K 14
1uzd V 6 ALA 15 P00877 A 15
1uzd V 7 GLY 16 P00877 G 16
1uzd V 8 VAL 17 P00877 V 17
1uzd V 9 LYS 18 P00877 K 18
1uzd V 10 ASP 19 P00877 D 19
1uzd V 11 TYR 20 P00877 Y 20
1uzd V 12 ARG 21 P00877 R 21
1uzd V 13 LEU 22 P00877 L 22
1uzd V 14 THR 23 P00877 T 23
1uzd V 15 TYR 24 P00877 Y 24
1uzd V 16 TYR 25 P00877 Y 25
1uzd V 17 THR 26 P00877 T 26
1uzd V 18 PRO 27 P00877 P 27
1uzd V 19 ASP 28 P00877 D 28
1uzd V 20 TYR 29 P00877 Y 29
1uzd V 21 VAL 30 P00877 V 30
1uzd V 22 VAL 31 P00877 V 31
1uzd V 23 ARG 32 P00877 R 32
1uzd V 24 ASP 33 P00877 D 33
1uzd V 25 THR 34 P00877 T 34
1uzd V 26 ASP 35 P00877 D 35
1uzd V 27 ILE 36 P00877 I 36
1uzd V 28 LEU 37 P00877 L 37
1uzd V 29 ALA 38 P00877 A 38
1uzd V 30 ALA 39 P00877 A 39
1uzd V 31 PHE 40 P00877 F 40
1uzd V 32 ARG 41 P00877 R 41
1uzd V 33 MET 42 P00877 M 42
1uzd V 34 THR 43 P00877 T 43
1uzd V 35 PRO 44 P00877 P 44
1uzd V 36 GLN 45 P00877 Q 45
1uzd V 37 PRO 46 P00877 L 46
1uzd V 38 GLY 47 P00877 G 47
1uzd V 39 VAL 48 P00877 V 48
1uzd V 40 PRO 49 P00877 P 49
1uzd V 41 PRO 50 P00877 P 50
1uzd V 42 GLU 51 P00877 E 51
1uzd V 43 GLU 52 P00877 E 52
1uzd V 44 CYS 53 P00877 C 53
1uzd V 45 GLY 54 P00877 G 54
1uzd V 46 ALA 55 P00877 A 55
1uzd V 47 ALA 56 P00877 A 56
1uzd V 48 VAL 57 P00877 V 57
1uzd V 49 ALA 58 P00877 A 58
1uzd V 50 ALA 59 P00877 A 59
1uzd V 51 GLU 60 P00877 E 60
1uzd V 52 SER 61 P00877 S 61
1uzd V 53 SER 62 P00877 S 62
1uzd V 54 THR 63 P00877 T 63
1uzd V 55 GLY 64 P00877 G 64
1uzd V 56 THR 65 P00877 T 65
1uzd V 57 TRP 66 P00877 W 66
1uzd V 58 THR 67 P00877 T 67
1uzd V 59 THR 68 P00877 T 68
1uzd V 60 VAL 69 P00877 V 69
1uzd V 61 TRP 70 P00877 W 70
1uzd V 62 THR 71 P00877 T 71
1uzd V 63 ASP 72 P00877 D 72
1uzd V 64 GLY 73 P00877 G 73
1uzd V 65 LEU 74 P00877 L 74
1uzd V 66 THR 75 P00877 T 75
1uzd V 67 SER 76 P00877 S 76
1uzd V 68 LEU 77 P00877 L 77
1uzd V 69 ASP 78 P00877 D 78
1uzd V 70 ARG 79 P00877 R 79
1uzd V 71 TYR 80 P00877 Y 80
1uzd V 72 LYS 81 P00877 K 81
1uzd V 73 GLY 82 P00877 G 82
1uzd V 74 ARG 83 P00877 R 83
1uzd V 75 CYS 84 P00877 C 84
1uzd V 76 TYR 85 P00877 Y 85
1uzd V 77 ASP 86 P00877 D 86
1uzd V 78 ILE 87 P00877 I 87
1uzd V 79 GLU 88 P00877 E 88
1uzd V 80 PRO 89 P00877 P 89
1uzd V 81 VAL 90 P00877 V 90
1uzd V 82 PRO 91 P00877 P 91
1uzd V 83 GLY 92 P00877 G 92
1uzd V 84 GLU 93 P00877 E 93
1uzd V 85 ASP 94 P00877 D 94
1uzd V 86 ASN 95 P00877 N 95
1uzd V 87 GLN 96 P00877 Q 96
1uzd V 88 TYR 97 P00877 Y 97
1uzd V 89 ILE 98 P00877 I 98
1uzd V 90 ALA 99 P00877 A 99
1uzd V 91 TYR 100 P00877 Y 100
1uzd V 92 VAL 101 P00877 V 101
1uzd V 93 ALA 102 P00877 A 102
1uzd V 94 TYR 103 P00877 Y 103
1uzd V 95 HYP 104 P00877 P 104
1uzd V 96 ILE 105 P00877 I 105
1uzd V 97 ASP 106 P00877 D 106
1uzd V 98 LEU 107 P00877 L 107
1uzd V 99 PHE 108 P00877 F 108
1uzd V 100 GLU 109 P00877 E 109
1uzd V 101 GLU 110 P00877 E 110
1uzd V 102 GLY 111 P00877 G 111
1uzd V 103 SER 112 P00877 S 112
1uzd V 104 VAL 113 P00877 V 113
1uzd V 105 THR 114 P00877 T 114
1uzd V 106 ASN 115 P00877 N 115
1uzd V 107 MET 116 P00877 M 116
1uzd V 108 PHE 117 P00877 F 117
1uzd V 109 THR 118 P00877 T 118
1uzd V 110 SER 119 P00877 S 119
1uzd V 111 ILE 120 P00877 I 120
1uzd V 112 VAL 121 P00877 V 121
1uzd V 113 GLY 122 P00877 G 122
1uzd V 114 ASN 123 P00877 N 123
1uzd V 115 VAL 124 P00877 V 124
1uzd V 116 PHE 125 P00877 F 125
1uzd V 117 GLY 126 P00877 G 126
1uzd V 118 PHE 127 P00877 F 127
1uzd V 119 LYS 128 P00877 K 128
1uzd V 120 ALA 129 P00877 A 129
1uzd V 121 LEU 130 P00877 L 130
1uzd V 122 ARG 131 P00877 R 131
1uzd V 123 ALA 132 P00877 A 132
1uzd V 124 LEU 133 P00877 L 133
1uzd V 125 ARG 134 P00877 R 134
1uzd V 126 LEU 135 P00877 L 135
1uzd V 127 GLU 136 P00877 E 136
1uzd V 128 ASP 137 P00877 D 137
1uzd V 129 LEU 138 P00877 L 138
1uzd V 130 ARG 139 P00877 R 139
1uzd V 131 ILE 140 P00877 I 140
1uzd V 132 PRO 141 P00877 P 141
1uzd V 133 PRO 142 P00877 P 142
1uzd V 134 ALA 143 P00877 A 143
1uzd V 135 TYR 144 P00877 Y 144
1uzd V 136 VAL 145 P00877 V 145
1uzd V 137 LYS 146 P00877 K 146
1uzd V 138 THR 147 P00877 T 147
1uzd V 139 PHE 148 P00877 F 148
1uzd V 140 VAL 149 P00877 V 149
1uzd V 141 GLY 150 P00877 G 150
1uzd V 142 HYP 151 P00877 P 151
1uzd V 143 PRO 152 P00877 P 152
1uzd V 144 HIS 153 P00877 H 153
1uzd V 145 GLY 154 P00877 G 154
1uzd V 146 ILE 155 P00877 I 155
1uzd V 147 GLN 156 P00877 Q 156
1uzd V 148 VAL 157 P00877 V 157
1uzd V 149 GLU 158 P00877 E 158
1uzd V 150 ARG 159 P00877 R 159
1uzd V 151 ASP 160 P00877 D 160
1uzd V 152 LYS 161 P00877 K 161
1uzd V 153 LEU 162 P00877 L 162
1uzd V 154 ASN 163 P00877 N 163
1uzd V 155 LYS 164 P00877 K 164
1uzd V 156 TYR 165 P00877 Y 165
1uzd V 157 GLY 166 P00877 G 166
1uzd V 158 ARG 167 P00877 R 167
1uzd V 159 GLY 168 P00877 G 168
1uzd V 160 LEU 169 P00877 L 169
1uzd V 161 LEU 170 P00877 L 170
1uzd V 162 GLY 171 P00877 G 171
1uzd V 163 CYS 172 P00877 C 172
1uzd V 164 THR 173 P00877 T 173
1uzd V 165 ILE 174 P00877 I 174
1uzd V 166 LYS 175 P00877 K 175
1uzd V 167 PRO 176 P00877 P 176
1uzd V 168 LYS 177 P00877 K 177
1uzd V 169 LEU 178 P00877 L 178
1uzd V 170 GLY 179 P00877 G 179
1uzd V 171 LEU 180 P00877 L 180
1uzd V 172 SER 181 P00877 S 181
1uzd V 173 ALA 182 P00877 A 182
1uzd V 174 LYS 183 P00877 K 183
1uzd V 175 ASN 184 P00877 N 184
1uzd V 176 TYR 185 P00877 Y 185
1uzd V 177 GLY 186 P00877 G 186
1uzd V 178 ARG 187 P00877 R 187
1uzd V 179 ALA 188 P00877 A 188
1uzd V 180 VAL 189 P00877 V 189
1uzd V 181 TYR 190 P00877 Y 190
1uzd V 182 GLU 191 P00877 E 191
1uzd V 183 CYS 192 P00877 C 192
1uzd V 184 LEU 193 P00877 L 193
1uzd V 185 ARG 194 P00877 R 194
1uzd V 186 GLY 195 P00877 G 195
1uzd V 187 GLY 196 P00877 G 196
1uzd V 188 LEU 197 P00877 L 197
1uzd V 189 ASP 198 P00877 D 198
1uzd V 190 PHE 199 P00877 F 199
1uzd V 191 THR 200 P00877 T 200
1uzd V 192 ASP 202 P00877 D 202
1uzd V 193 ASP 203 P00877 D 203
1uzd V 194 GLU 204 P00877 E 204
1uzd V 195 ASN 205 P00877 N 205
1uzd V 196 VAL 206 P00877 V 206
1uzd V 197 ASN 207 P00877 N 207
1uzd V 198 SER 208 P00877 S 208
1uzd V 199 GLN 209 P00877 Q 209
1uzd V 200 PRO 210 P00877 P 210
1uzd V 201 PHE 211 P00877 F 211
1uzd V 202 MET 212 P00877 M 212
1uzd V 203 ARG 213 P00877 R 213
1uzd V 204 TRP 214 P00877 W 214
1uzd V 205 ARG 215 P00877 R 215
1uzd V 206 ASP 216 P00877 D 216
1uzd V 207 ARG 217 P00877 R 217
1uzd V 208 PHE 218 P00877 F 218
1uzd V 209 LEU 219 P00877 L 219
1uzd V 210 PHE 220 P00877 F 220
1uzd V 211 VAL 221 P00877 V 221
1uzd V 212 ALA 222 P00877 A 222
1uzd V 213 GLU 223 P00877 E 223
1uzd V 214 ALA 224 P00877 A 224
1uzd V 215 ILE 225 P00877 I 225
1uzd V 216 TYR 226 P00877 Y 226
1uzd V 217 LYS 227 P00877 K 227
1uzd V 218 ALA 228 P00877 A 228
1uzd V 219 GLN 229 P00877 Q 229
1uzd V 220 ALA 230 P00877 A 230
1uzd V 221 GLU 231 P00877 E 231
1uzd V 222 THR 232 P00877 T 232
1uzd V 223 GLY 233 P00877 G 233
1uzd V 224 GLU 234 P00877 E 234
1uzd V 225 VAL 235 P00877 V 235
1uzd V 226 LYS 236 P00877 K 236
1uzd V 227 GLY 237 P00877 G 237
1uzd V 228 HIS 238 P00877 H 238
1uzd V 229 TYR 239 P00877 Y 239
1uzd V 230 LEU 240 P00877 L 240
1uzd V 231 ASN 241 P00877 N 241
1uzd V 232 ALA 242 P00877 A 242
1uzd V 233 THR 243 P00877 T 243
1uzd V 234 ALA 244 P00877 A 244
1uzd V 235 GLY 245 P00877 G 245
1uzd V 236 THR 246 P00877 T 246
1uzd V 237 CYS 247 P00877 C 247
1uzd V 238 GLU 248 P00877 E 248
1uzd V 239 GLU 249 P00877 E 249
1uzd V 240 MET 250 P00877 M 250
1uzd V 241 MET 251 P00877 M 251
1uzd V 242 LYS 252 P00877 K 252
1uzd V 243 ARG 253 P00877 R 253
1uzd V 244 ALA 254 P00877 A 254
1uzd V 245 VAL 255 P00877 V 255
1uzd V 246 ALA 257 P00877 A 257
1uzd V 247 LYS 258 P00877 K 258
1uzd V 248 GLU 259 P00877 E 259
1uzd V 249 LEU 260 P00877 L 260
1uzd V 250 GLY 261 P00877 G 261
1uzd V 251 VAL 262 P00877 V 262
1uzd V 252 PRO 263 P00877 P 263
1uzd V 253 ILE 264 P00877 I 264
1uzd V 254 ILE 265 P00877 I 265
1uzd V 255 MET 266 P00877 M 266
1uzd V 256 HIS 267 P00877 H 267
1uzd V 257 ASP 268 P00877 D 268
1uzd V 258 TYR 269 P00877 Y 269
1uzd V 259 LEU 270 P00877 L 270
1uzd V 260 THR 271 P00877 T 271
1uzd V 261 GLY 272 P00877 G 272
1uzd V 262 GLY 273 P00877 G 273
1uzd V 263 PHE 274 P00877 F 274
1uzd V 264 THR 275 P00877 T 275
1uzd V 265 ALA 276 P00877 A 276
1uzd V 266 ASN 277 P00877 N 277
1uzd V 267 THR 278 P00877 T 278
1uzd V 268 SER 279 P00877 S 279
1uzd V 269 LEU 280 P00877 L 280
1uzd V 270 ALA 281 P00877 A 281
1uzd V 271 ILE 282 P00877 I 282
1uzd V 272 TYR 283 P00877 Y 283
1uzd V 273 CYS 284 P00877 C 284
1uzd V 274 ARG 285 P00877 R 285
1uzd V 275 ASP 286 P00877 D 286
1uzd V 276 ASN 287 P00877 N 287
1uzd V 277 GLY 288 P00877 G 288
1uzd V 278 LEU 289 P00877 L 289
1uzd V 279 LEU 290 P00877 L 290
1uzd V 280 LEU 291 P00877 L 291
1uzd V 281 HIS 292 P00877 H 292
1uzd V 282 ILE 293 P00877 I 293
1uzd V 283 HIS 294 P00877 H 294
1uzd V 284 ARG 295 P00877 R 295
1uzd V 285 ALA 296 P00877 A 296
1uzd V 286 MET 297 P00877 M 297
1uzd V 287 HIS 298 P00877 H 298
1uzd V 288 ALA 299 P00877 A 299
1uzd V 289 VAL 300 P00877 V 300
1uzd V 290 ILE 301 P00877 I 301
1uzd V 291 ASP 302 P00877 D 302
1uzd V 292 ARG 303 P00877 R 303
1uzd V 293 GLN 304 P00877 Q 304
1uzd V 294 ARG 305 P00877 R 305
1uzd V 295 ASN 306 P00877 N 306
1uzd V 296 HIS 307 P00877 H 307
1uzd V 297 GLY 308 P00877 G 308
1uzd V 298 ILE 309 P00877 I 309
1uzd V 299 HIS 310 P00877 H 310
1uzd V 300 PHE 311 P00877 F 311
1uzd V 301 ARG 312 P00877 R 312
1uzd V 302 VAL 313 P00877 V 313
1uzd V 303 LEU 314 P00877 L 314
1uzd V 304 ALA 315 P00877 A 315
1uzd V 305 LYS 316 P00877 K 316
1uzd V 306 ALA 317 P00877 A 317
1uzd V 307 LEU 318 P00877 L 318
1uzd V 308 ARG 319 P00877 R 319
1uzd V 309 MET 320 P00877 M 320
1uzd V 310 SER 321 P00877 S 321
1uzd V 311 GLY 322 P00877 G 322
1uzd V 312 GLY 323 P00877 G 323
1uzd V 313 ASP 324 P00877 D 324
1uzd V 314 HIS 325 P00877 H 325
1uzd V 315 LEU 326 P00877 L 326
1uzd V 316 HIS 327 P00877 H 327
1uzd V 317 SER 328 P00877 S 328
1uzd V 318 GLY 329 P00877 G 329
1uzd V 319 THR 330 P00877 T 330
1uzd V 320 VAL 331 P00877 V 331
1uzd V 321 VAL 332 P00877 V 332
1uzd V 322 GLY 333 P00877 G 333
1uzd V 323 LYS 334 P00877 K 334
1uzd V 324 LEU 335 P00877 L 335
1uzd V 325 GLU 336 P00877 E 336
1uzd V 326 GLY 337 P00877 G 337
1uzd V 327 GLU 338 P00877 E 338
1uzd V 328 ARG 339 P00877 R 339
1uzd V 329 GLU 340 P00877 E 340
1uzd V 330 VAL 341 P00877 V 341
1uzd V 331 THR 342 P00877 T 342
1uzd V 332 LEU 343 P00877 L 343
1uzd V 333 GLY 344 P00877 G 344
1uzd V 334 PHE 345 P00877 F 345
1uzd V 335 VAL 346 P00877 V 346
1uzd V 336 ASP 347 P00877 D 347
1uzd V 337 LEU 348 P00877 L 348
1uzd V 338 MET 349 P00877 M 349
1uzd V 339 ARG 350 P00877 R 350
1uzd V 340 ASP 351 P00877 D 351
1uzd V 341 ASP 352 P00877 D 352
1uzd V 342 TYR 353 P00877 Y 353
1uzd V 343 VAL 354 P00877 V 354
1uzd V 344 GLU 355 P00877 E 355
1uzd V 345 LYS 356 P00877 K 356
1uzd V 346 ASP 357 P00877 D 357
1uzd V 347 ARG 358 P00877 R 358
1uzd V 348 SER 359 P00877 S 359
1uzd V 349 ARG 360 P00877 R 360
1uzd V 350 GLY 361 P00877 G 361
1uzd V 351 ILE 362 P00877 I 362
1uzd V 352 TYR 363 P00877 Y 363
1uzd V 353 PHE 364 P00877 F 364
1uzd V 354 THR 365 P00877 T 365
1uzd V 355 GLN 366 P00877 Q 366
1uzd V 356 ASP 367 P00877 D 367
1uzd V 357 TRP 368 P00877 W 368
1uzd V 358 SER 370 P00877 S 370
1uzd V 359 MET 371 P00877 M 371
1uzd V 360 PRO 372 P00877 P 372
1uzd V 361 GLY 373 P00877 G 373
1uzd V 362 VAL 374 P00877 V 374
1uzd V 363 MET 375 P00877 M 375
1uzd V 364 PRO 376 P00877 P 376
1uzd V 365 VAL 377 P00877 V 377
1uzd V 366 ALA 378 P00877 A 378
1uzd V 367 SER 379 P00877 S 379
1uzd V 368 GLY 380 P00877 G 380
1uzd V 369 GLY 381 P00877 G 381
1uzd V 370 ILE 382 P00877 I 382
1uzd V 371 HIS 383 P00877 H 383
1uzd V 372 VAL 384 P00877 V 384
1uzd V 373 TRP 385 P00877 W 385
1uzd V 374 HIS 386 P00877 H 386
1uzd V 375 MET 387 P00877 M 387
1uzd V 376 PRO 388 P00877 P 388
1uzd V 377 ALA 389 P00877 A 389
1uzd V 378 LEU 390 P00877 L 390
1uzd V 379 VAL 391 P00877 V 391
1uzd V 380 GLU 392 P00877 E 392
1uzd V 381 ILE 393 P00877 I 393
1uzd V 382 PHE 394 P00877 F 394
1uzd V 383 GLY 395 P00877 G 395
1uzd V 384 ASP 396 P00877 D 396
1uzd V 385 ASP 397 P00877 D 397
1uzd V 386 ALA 398 P00877 A 398
1uzd V 387 CYS 399 P00877 C 399
1uzd V 388 LEU 400 P00877 L 400
1uzd V 389 GLN 401 P00877 Q 401
1uzd V 390 PHE 402 P00877 F 402
1uzd V 391 GLY 403 P00877 G 403
1uzd V 392 GLY 404 P00877 G 404
1uzd V 393 GLY 405 P00877 G 405
1uzd V 394 THR 406 P00877 T 406
1uzd V 395 LEU 407 P00877 L 407
1uzd V 396 GLY 408 P00877 G 408
1uzd V 397 HIS 409 P00877 H 409
1uzd V 398 PRO 410 P00877 P 410
1uzd V 399 TRP 411 P00877 W 411
1uzd V 400 GLY 412 P00877 G 412
1uzd V 401 ASN 413 P00877 N 413
1uzd V 402 ALA 414 P00877 A 414
1uzd V 403 PRO 415 P00877 P 415
1uzd V 404 GLY 416 P00877 G 416
1uzd V 405 ALA 417 P00877 A 417
1uzd V 406 ALA 418 P00877 A 418
1uzd V 407 ALA 419 P00877 A 419
1uzd V 408 ASN 420 P00877 N 420
1uzd V 409 ARG 421 P00877 R 421
1uzd V 410 VAL 422 P00877 V 422
1uzd V 411 ALA 423 P00877 A 423
1uzd V 412 LEU 424 P00877 L 424
1uzd V 413 GLU 425 P00877 E 425
1uzd V 414 ALA 426 P00877 A 426
1uzd V 415 CYS 427 P00877 C 427
1uzd V 416 THR 428 P00877 T 428
1uzd V 417 GLN 429 P00877 Q 429
1uzd V 418 ALA 430 P00877 A 430
1uzd V 419 ARG 431 P00877 R 431
1uzd V 420 ASN 432 P00877 N 432
1uzd V 421 GLU 433 P00877 E 433
1uzd V 422 GLY 434 P00877 G 434
1uzd V 423 ARG 435 P00877 R 435
1uzd V 424 ASP 436 P00877 D 436
1uzd V 425 LEU 437 P00877 L 437
1uzd V 426 ALA 438 P00877 A 438
1uzd V 427 ARG 439 P00877 R 439
1uzd V 428 GLU 440 P00877 E 440
1uzd V 429 GLY 441 P00877 G 441
1uzd V 430 GLY 442 P00877 G 442
1uzd V 431 ASP 443 P00877 D 443
1uzd V 432 VAL 444 P00877 V 444
1uzd V 433 ILE 445 P00877 I 445
1uzd V 434 ARG 446 P00877 R 446
1uzd V 435 SER 447 P00877 S 447
1uzd V 436 ALA 448 P00877 A 448
1uzd V 437 CYS 449 P00877 C 449
1uzd V 438 LYS 450 P00877 K 450
1uzd V 439 TRP 451 P00877 W 451
1uzd V 440 SER 452 P00877 S 452
1uzd V 441 PRO 453 P00877 P 453
1uzd V 442 GLU 454 P00877 E 454
1uzd V 443 LEU 455 P00877 L 455
1uzd V 444 ALA 456 P00877 A 456
1uzd V 445 ALA 457 P00877 A 457
1uzd V 446 ALA 458 P00877 A 458
1uzd V 447 CYS 459 P00877 C 459
1uzd V 448 GLU 460 P00877 E 460
1uzd V 449 VAL 461 P00877 V 461
1uzd V 450 TRP 462 P00877 W 462
1uzd V 451 LYS 463 P00877 K 463
1uzd V 452 GLU 464 P00877 E 464
1uzd V 453 ILE 465 P00877 I 465
1uzd V 454 LYS 466 P00877 K 466
1uzd V 455 PHE 467 P00877 F 467
1uzd V 456 GLU 468 P00877 E 468
1uzd V 457 PHE 469 P00877 F 469
1uzd V 458 ASP 470 P00877 D 470
1uzd V 459 THR 471 P00877 T 471
1uzd V 460 ILE 472 P00877 I 472
1uzd V 461 ASP 473 P00877 D 473
1uzd V 462 LYS 474 P00877 K 474
1uzd V 463 LEU 475 P00877 L 475
A total of 463 residues were displayed for 1 chains.