(Circular) (Six-base) MAPSORT of: pFN21AB3903.seq Check: 1886 from: 1 to: 7003
pFN21AB3903 7003 bp
With 182 enzymes: SgfI *
February 27, 2009 14:35 ..
AatII G_ACGT'C
Cuts at: 278 331 414 600 1536 4813 278
Size: 53 83 186 936 3277 2468
Fragments arranged by size:
3277 2468 936 186 83 53
AccI GT'mk_AC
Cuts at: 1937 3455 4346 1937
Size: 1518 891 4594
Fragments arranged by size:
4594 1518 891
Acc65I G'GTAC_C
Cuts at: 4324 4324
Size: 7003
AclI AA'CG_TT
Cuts at: 1563 5130 5503 1563
Size: 3567 373 3063
Fragments arranged by size:
3567 3063 373
AcuI CTGAAGnnnnnnnnnnnnnn_nn'
Cuts at: 1632 2897 2946 3153 3734 3884 5066 6450 6718
Size: 1265 49 207 581 150 1182 1384 268
Cuts at: 6718 1632
Size: 1917
Fragments arranged by size:
1917 1384 1265 1182 581 268 207 150
49
AfeI AGC'GCT
Cuts at: 2532 2532
Size: 7003
AflII C'TTAA_G
Cuts at: 820 1017 820
Size: 197 6806
AflIII A'CryG_T
Cuts at: 1203 2436 5902 6879 1203
Size: 1233 3466 977 1327
Fragments arranged by size:
3466 1327 1233 977
AgeI A'CCGG_T
Cuts at: 5834 5834
Size: 7003
AhdI GACnn_n'nnGTC
Cuts at: 5732 5732
Size: 7003
AleI CACnn'nnGTG
Cuts at: 1166 3674 1166
Size: 2508 4495
AlfI GCAnnnnnnTGCnnnnnnnnnn_nn'
Cuts at: 1184 3084 1184
Size: 1900 5103
AlwNI CAG_nnn'CTG
Cuts at: 3392 4746 6318 3392
Size: 1354 1572 4077
Fragments arranged by size:
4077 1572 1354
ApaI G_GGCC'C
Cuts at: 2086 2120 2937 2086
Size: 34 817 6152
Fragments arranged by size:
6152 817 34
ApaLI G'TGCA_C
Cuts at: 3539 5060 6216 3539
Size: 1521 1156 4326
Fragments arranged by size:
4326 1521 1156
ApoI r'AATT_y
Cuts at: 1493 2822 4312 4538 4690 6799 1493
Size: 1329 1490 226 152 2109 1697
Fragments arranged by size:
2109 1697 1490 1329 226 152
AseI AT'TA_AT
Cuts at: 160 1032 2487 3884 5557 160
Size: 872 1455 1397 1673 1606
Fragments arranged by size:
1673 1606 1455 1397 872
AsiSI GCG_AT'CGC
Cuts at: 2001 2001
Size: 7003
AvaI C'yCGr_G
Cuts at: 1870 1943 2113 2526 4261 4328 1870
Size: 73 170 413 1735 67 4545
Fragments arranged by size:
4545 1735 413 170 73 67
BamHI G'GATC_C
Cuts at: 2643 2918 4333 4700 2643
Size: 275 1415 367 4946
Fragments arranged by size:
4946 1415 367 275
BanI G'GyrC_C
Cuts at: 618 943 1160 1787 4287 4324 5779 618
Size: 325 217 627 2500 37 1455 1842
Fragments arranged by size:
2500 1842 1455 627 325 217 37
BanII G_rGCy'C
Cuts at: 1391 2086 2120 2136 2322 2937 3399 4155 4322
Size: 695 34 16 186 615 462 756 167
Cuts at: 4322 1391
Size: 4072
Fragments arranged by size:
4072 756 695 615 462 186 167 34
16
BbeI G_GCGC'C
Cuts at: 4291 4291
Size: 7003
BbsI GAAGACnn'nnnn_
Cuts at: 928 1899 928
Size: 971 6032
BbvCI CC'TCA_GC
Cuts at: 2198 2899 3530 3993 2198
Size: 701 631 463 5208
Fragments arranged by size:
5208 701 631 463
BcgI CGAnnnnnnTGCnnnnnnnnnn_nn'
Cuts at: 1903 1937 3432 3466 5194 5228 1903
Size: 34 1495 34 1728 34 3678
Fragments arranged by size:
3678 1728 1495 34 34 34
BciVI GTATCCnnnnn_n'
Cuts at: 4895 6105 4895
Size: 1210 5793
BclI T'GATC_A
Cuts at: 1548 3741 1548
Size: 2193 4810
BglI GCCn_nnn'nGGC
Cuts at: 136 243 365 436 1067 1672 2222 5614 136
Size: 107 122 71 631 605 550 3392 1525
Fragments arranged by size:
3392 1525 631 605 550 122 107 71
BglII A'GATC_T
Cuts at: 3080 3430 3802 3816 6998 3080
Size: 350 372 14 3182 3085
Fragments arranged by size:
3182 3085 372 350 14
BlpI GC'TnA_GC
Cuts at: 4420 4420
Size: 7003
Bme1580I G_kGCm'C
Cuts at: 1790 2086 2120 2161 2937 3543 5064 6220 1790
Size: 296 34 41 776 606 1521 1156 2573
Fragments arranged by size:
2573 1521 1156 776 606 296 41 34
BmgBI CAC'GTC
Cuts at: 1318 1318
Size: 7003
BmrI ACTGGGnnnn_n'
Cuts at: 442 858 911 994 1393 1417 2136 3617 3862
Size: 416 53 83 399 24 719 1481 245
Cuts at: 3862 4734 5692 442
Size: 872 958 1753
Fragments arranged by size:
1753 1481 958 872 719 416 399 245
83 53 24
BmtI G_CTAG'C
Cuts at: 1056 1056
Size: 7003
BplI GAGnnnnnCTCnnnnnnnn_nnnnn'
Cuts at: 4174 4174
Size: 7003
BpmI CTGGAGnnnnnnnnnnnnnn_nn'
Cuts at: 1239 2051 2263 3001 3666 3779 3854 4146 5663
Size: 812 212 738 665 113 75 292 1517
Cuts at: 5663 1239
Size: 2579
Fragments arranged by size:
2579 1517 812 738 665 292 212 113
75
Bpu10I CC'TnA_GC
Cuts at: 2198 2899 3108 3530 3993 2198
Size: 701 209 422 463 5208
Fragments arranged by size:
5208 701 463 422 209
BpuEI CTTGAGnnnnnnnnnnnnnn_nn'
Cuts at: 3197 5128 5993 6291 3197
Size: 1931 865 298 3909
Fragments arranged by size:
3909 1931 865 298
BsaI GGTCTCn'nnnn_
Cuts at: 882 1499 4069 5666 882
Size: 617 2570 1597 2219
Fragments arranged by size:
2570 2219 1597 617
BsaAI yAC'GTr
Cuts at: 493 1204 2437 4794 493
Size: 711 1233 2357 2702
Fragments arranged by size:
2702 2357 1233 711
BsaBI GATnn'nnATC
Cuts at: 6997 6997
Size: 7003
BsaHI Gr'CG_yC
Cuts at: 275 328 411 597 1533 4288 4810 5192 5827
Size: 53 83 186 936 2755 522 382 635
Cuts at: 5827 275
Size: 1451
Fragments arranged by size:
2755 1451 936 635 522 382 186 83
53
BsaWI w'CCGG_w
Cuts at: 2235 2292 4225 5436 5834 6108 6255 6666 2235
Size: 57 1933 1211 398 274 147 411 2572
Fragments arranged by size:
2572 1933 1211 411 398 274 147 57
BsaXI ACnnnnnCTCCnnnnnnn_nnn'
Cuts at: 1178 1208 1373 1403 1178
Size: 30 165 30 6778
Fragments arranged by size:
6778 165 30 30
BseRI GAGGAGnnnnnnnn_nn'
Cuts at: 1186 2083 2300 2536 3389 4196 1186
Size: 897 217 236 853 807 3993
Fragments arranged by size:
3993 897 853 807 236 217
BseYI C'CCAG_C
Cuts at: 2087 2978 3824 6206 6702 2087
Size: 891 846 2382 496 2388
Fragments arranged by size:
2388 2382 891 846 496
BsgI GTGCAGnnnnnnnnnnnnnn_nn'
Cuts at: 1163 1736 2725 1163
Size: 573 989 5441
Fragments arranged by size:
5441 989 573
BsiEI CG_ry'CG
Cuts at: 1540 1815 2001 2066 2287 4453 5214 6242 1540
Size: 275 186 65 221 2166 761 1028 2301
Fragments arranged by size:
2301 2166 1028 761 275 221 186 65
BsiHKAI G_wGCw'C
Cuts at: 2037 2322 3399 3543 5064 5149 6220 2037
Size: 285 1077 144 1521 85 1071 2820
Fragments arranged by size:
2820 1521 1077 1071 285 144 85
BsmI GAATG_Cn'
Cuts at: 4514 4607 4514
Size: 93 6910
BsmBI CGTCTCn'nnnn_
Cuts at: 4293 4293
Size: 7003
Bsp1286I G_dGCh'C
Cuts at: 1391 1790 2037 2086 2120 2136 2161 2322 2937
Size: 399 247 49 34 16 25 161 615
Cuts at: 2937 3399 3543 4155 4322 5064 5149 6220 1391
Size: 462 144 612 167 742 85 1071 2174
Fragments arranged by size:
2174 1071 742 615 612 462 399 247
167 161 144 85 49 34 25 16
BspEI T'CCGG_A
Cuts at: 4225 6666 4225
Size: 2441 4562
BspHI T'CATG_A
Cuts at: 4074 4892 6622 4074
Size: 818 1730 4455
Fragments arranged by size:
4455 1730 818
BspMI ACCTGCnnnn'nnnn_
Cuts at: 844 2358 2749 4358 844
Size: 1514 391 1609 3489
Fragments arranged by size:
3489 1609 1514 391
BsrBI CCG'CTC
Cuts at: 1394 1823 2328 4273 4890 1394
Size: 429 505 1945 617 3507
Fragments arranged by size:
3507 1945 617 505 429
BsrDI GCAATG_nn'
Cuts at: 65 1248 3690 5498 5672 65
Size: 1183 2442 1808 174 1396
Fragments arranged by size:
2442 1808 1396 1183 174
BsrFI r'CCGG_y
Cuts at: 1700 1810 5647 5834 1700
Size: 110 3837 187 2869
Fragments arranged by size:
3837 2869 187 110
BsrGI T'GTAC_A
Cuts at: 96 3492 96
Size: 3396 3607
BssHII G'CGCG_C
Cuts at: 1925 2225 1925
Size: 300 6703
BssSI C'ACGA_G
Cuts at: 5063 6075 5063
Size: 1012 5991
BstAPI GCAn_nnn'nTGC
Cuts at: 794 794
Size: 7003
BstBI TT'CG_AA
Cuts at: 2611 5807 2611
Size: 3196 3807
BstEII G'GTnAC_C
Cuts at: 1184 2398 1184
Size: 1214 5789
BstXI CCAn_nnnn'nTGG
Cuts at: 3676 3676
Size: 7003
BstYI r'GATC_y
Cuts at: 1972 2643 2918 3080 3430 3802 3816 4185 4333
Size: 671 275 162 350 372 14 369 148
Cuts at: 4333 4700 5085 5102 6554 6640 6652 6998 1972
Size: 367 385 17 1452 86 12 346 1977
Fragments arranged by size:
1977 1452 671 385 372 369 367 350
346 275 162 148 86 17 14 12
Bsu36I CC'TnA_GG
Cuts at: 3512 3512
Size: 7003
BtgI C'CryG_G
Cuts at: 513 1065 2004 2060 3486 3523 3927 513
Size: 552 939 56 1426 37 404 3589
Fragments arranged by size:
3589 1426 939 552 404 56 37
BtgZI GCGATGnnnnnnnnnn'nnnn_
Cuts at: 487 1170 1226 487
Size: 683 56 6264
Fragments arranged by size:
6264 683 56
BtsI GCAGTG_nn'
Cuts at: 2161 3487 4519 5313 5333 2161
Size: 1326 1032 794 20 3831
Fragments arranged by size:
3831 1326 1032 794 20
ClaI AT'CG_AT
Cuts at: 1554 1554
Size: 7003
CspCI CAAnnnnnGTGGnnnnnnnnnn_nn'
Cuts at: 529 564 3277 3312 529
Size: 35 2713 35 4220
Fragments arranged by size:
4220 2713 35 35
DraI TTT'AAA
Cuts at: 4307 4307
Size: 7003
DrdI GACnn_nn'nnGTC
Cuts at: 809 1316 2723 6010 809
Size: 507 1407 3287 1802
Fragments arranged by size:
3287 1802 1407 507
EaeI y'GGCC_r
Cuts at: 8 62 1487 1537 1812 1830 2007 2063 4450
Size: 54 1425 50 275 18 177 56 2387
Cuts at: 4450 5339 6968 8
Size: 889 1629 43
Fragments arranged by size:
2387 1629 1425 889 275 177 56 54
50 43 18
EagI C'GGCC_G
Cuts at: 1537 1812 2063 4450 1537
Size: 275 251 2387 4090
Fragments arranged by size:
4090 2387 275 251
EarI CTCTTCn'nnn_
Cuts at: 1353 3177 3812 4933 1353
Size: 1824 635 1121 3423
Fragments arranged by size:
3423 1824 1121 635
EciI GGCGGAnnnnnnnnn_nn'
Cuts at: 387 1451 1589 5590 5964 6110 387
Size: 1064 138 4001 374 146 1280
Fragments arranged by size:
4001 1280 1064 374 146 138
EcoICRI GAG'CTC
Cuts at: 2320 3397 2320
Size: 1077 5926
Eco57MI CTGrAGnnnnnnnnnnnnnn_nn'
Cuts at: 1239 1632 2051 2263 2897 2946 3001 3153 3666
Size: 393 419 212 634 49 55 152 513
Cuts at: 3666 3734 3779 3854 3884 4146 5066 5663 6450
Size: 68 45 75 30 262 920 597 787
Cuts at: 6450 6718 1239
Size: 268 1524
Fragments arranged by size:
1524 920 787 634 597 513 419 393
268 262 212 152 75 68 55 49
45 30
EcoNI CCTnn'n_nnAGG
Cuts at: 2354 2354
Size: 7003
EcoO109I rG'GnC_Cy
Cuts at: 2082 2083 2117 2194 2260 2934 3641 2082
Size: 1 34 77 66 674 707 5444
Fragments arranged by size:
5444 707 674 77 66 34 1
EcoRI G'AATT_C
Cuts at: 4312 4690 4312
Size: 378 6625
EcoRV GAT'ATC
Cuts at: 2695 2695
Size: 7003
FalI AAGnnnnnCTTnnnnnnnn_nnnnn'
Cuts at: 2245 2245
Size: 7003
FspI TGC'GCA
Cuts at: 5509 5509
Size: 7003
HaeII r_GCGC'y
Cuts at: 1678 2534 4291 6150 1678
Size: 856 1757 1859 2531
Fragments arranged by size:
2531 1859 1757 856
Hin4I GAynnnnnvTCnnnnnnnn_nnnnn'
Cuts at: 1373 1405 1540 1572 3055 3087 3953 3985 5644
Size: 32 135 32 1483 32 866 32 1659
Cuts at: 5644 5676 5718 5750 1373
Size: 32 42 32 2626
Fragments arranged by size:
2626 1659 1483 866 135 42 32 32
32 32 32 32
HincII GTy'rAC
Cuts at: 669 1657 1938 3456 4347 4593 669
Size: 988 281 1518 891 246 3079
Fragments arranged by size:
3079 1518 988 891 281 246
HindIII A'AGCT_T
Cuts at: 748 748
Size: 7003
HpaI GTT'AAC
Cuts at: 4593 4593
Size: 7003
KasI G'GCGC_C
Cuts at: 4287 4287
Size: 7003
KpnI G_GTAC'C
Cuts at: 4328 4328
Size: 7003
MfeI C'AATT_G
Cuts at: 4602 4602
Size: 7003
MluI A'CGCG_T
Cuts at: 6879 6879
Size: 7003
MmeI TCCrACnnnnnnnnnnnnnnnnnn_nn'
Cuts at: 1305 2316 3053 6117 6301 1305
Size: 1011 737 3064 184 2007
Fragments arranged by size:
3064 2007 1011 737 184
MscI TGG'CCA
Cuts at: 10 64 1489 1832 2009 10
Size: 54 1425 343 177 5004
Fragments arranged by size:
5004 1425 343 177 54
MslI CAynn'nnrTG
Cuts at: 518 1166 3674 4961 5320 5479 518
Size: 648 2508 1287 359 159 2042
Fragments arranged by size:
2508 2042 1287 648 359 159
MspA1I CmG'CkG
Cuts at: 1606 2062 2903 3734 3929 4134 4256 4419 5096
Size: 456 841 831 195 205 122 163 677
Cuts at: 5096 6244 6489 1606
Size: 1148 245 2120
Fragments arranged by size:
2120 1148 841 831 677 456 245 205
195 163 122
NarI GG'CG_CC
Cuts at: 4288 4288
Size: 7003
NcoI C'CATG_G
Cuts at: 513 1065 2004 3486 3523 513
Size: 552 939 1482 37 3993
Fragments arranged by size:
3993 1482 939 552 37
NdeI CA'TA_TG
Cuts at: 387 387
Size: 7003
NheI G'CTAG_C
Cuts at: 1052 1052
Size: 7003
NotI GC'GGCC_GC
Cuts at: 4450 4450
Size: 7003
NspI r_CATG'y
Cuts at: 1132 1229 2811 3988 4361 5906 1132
Size: 97 1582 1177 373 1545 2229
Fragments arranged by size:
2229 1582 1545 1177 373 97
PasI CC'CwG_GG
Cuts at: 1348 2356 2930 3951 1348
Size: 1008 574 1021 4400
Fragments arranged by size:
4400 1021 1008 574
PciI A'CATG_T
Cuts at: 5902 5902
Size: 7003
PflMI CCAn_nnn'nTGG
Cuts at: 1108 3820 1108
Size: 2712 4291
PfoI T'CCnGG_A
Cuts at: 2850 3037 3795 2850
Size: 187 758 6058
Fragments arranged by size:
6058 758 187
PmeI GTTT'AAAC
Cuts at: 4307 4307
Size: 7003
PpiI GAACnnnnnCTCnnnnnnnn_nnnnn'
Cuts at: 5072 5104 6585 6617 5072
Size: 32 1481 32 5458
Fragments arranged by size:
5458 1481 32 32
PshAI GACnn'nnGTC
Cuts at: 1613 1613
Size: 7003
PsiI TTA'TAA
Cuts at: 4573 4573
Size: 7003
PspOMI G'GGCC_C
Cuts at: 2082 2116 2933 2082
Size: 34 817 6152
Fragments arranged by size:
6152 817 34
PstI C_TGCA'G
Cuts at: 830 2168 2193 4115 4355 830
Size: 1338 25 1922 240 3478
Fragments arranged by size:
3478 1922 1338 240 25
PvuI CG_AT'CG
Cuts at: 2001 2001
Size: 7003
PvuII CAG'CTG
Cuts at: 2903 3734 2903
Size: 831 6172
SacI G_AGCT'C
Cuts at: 2322 3399 2322
Size: 1077 5926
SacII CC_GC'GG
Cuts at: 2063 3930 2063
Size: 1867 5136
SalI G'TCGA_C
Cuts at: 1936 3454 4345 1936
Size: 1518 891 4594
Fragments arranged by size:
4594 1518 891
SbfI CC_TGCA'GG
Cuts at: 2193 4355 2193
Size: 2162 4841
ScaI AGT'ACT
Cuts at: 5251 6963 5251
Size: 1712 5291
SfcI C'TryA_G
Cuts at: 826 1045 2164 2189 4111 4351 5486 6167 6358
Size: 219 1119 25 1922 240 1135 681 191
Cuts at: 6358 826
Size: 1471
Fragments arranged by size:
1922 1471 1135 1119 681 240 219 191
25
SfoI GGC'GCC
Cuts at: 4289 4289
Size: 7003
SgfI GCG_AT'CGC
Cuts at: 2001 2001
Size: 7003
SgrAI Cr'CCGG_yG
Cuts at: 1700 1700
Size: 7003
SmaI CCC'GGG
Cuts at: 1872 4263 4330 1872
Size: 2391 67 4545
Fragments arranged by size:
4545 2391 67
SmlI C'TyrA_G
Cuts at: 820 1017 1943 3176 5107 6008 6270 820
Size: 197 926 1233 1931 901 262 1553
Fragments arranged by size:
1931 1553 1233 926 901 262 197
SnaBI TAC'GTA
Cuts at: 493 4794 493
Size: 4301 2702
SpeI A'CTAG_T
Cuts at: 152 3032 152
Size: 2880 4123
SphI G_CATG'C
Cuts at: 1132 4361 1132
Size: 3229 3774
SspI AAT'ATT
Cuts at: 5 52 2485 4927 5
Size: 47 2433 2442 2081
Fragments arranged by size:
2442 2433 2081 47
StuI AGG'CCT
Cuts at: 1517 4141 1517
Size: 2624 4379
StyI C'CwwG_G
Cuts at: 513 1065 2004 2121 3486 3523 3876 4442 513
Size: 552 939 117 1365 37 353 566 3074
Fragments arranged by size:
3074 1365 939 566 552 353 117 37
TaqII GACCGAnnnnnnnnn_nn'
Cuts at: 325 1580 3682 3943 5030 5047 5200 5385 5830
Size: 1255 2102 261 1087 17 153 185 445
Cuts at: 5830 325
Size: 1498
Fragments arranged by size:
2102 1498 1255 1087 445 261 185 153
17
TatI w'GTAC_w
Cuts at: 96 370 450 483 534 1977 3462 3492 5249
Size: 274 80 33 51 1443 1485 30 1757
Cuts at: 5249 6961 96
Size: 1712 138
Fragments arranged by size:
1757 1712 1485 1443 274 138 80 51
33 30
TstI CACnnnnnnTCCnnnnnnn_nnnnn'
Cuts at: 6963 6995 6963
Size: 32 6971
Tth111I GACn'n_nGTC
Cuts at: 1316 2846 1316
Size: 1530 5473
XbaI T'CTAG_A
Cuts at: 4087 4339 4087
Size: 252 6751
XcmI CCAnnnn_n'nnnnTGG
Cuts at: 3821 3821
Size: 7003
XhoI C'TCGA_G
Cuts at: 1943 1943
Size: 7003
XmaI C'CCGG_G
Cuts at: 1870 4261 4328 1870
Size: 2391 67 4545
Fragments arranged by size:
4545 2391 67
XmnI GAAnn'nnTTC
Cuts at: 2457 2823 5132 2457
Size: 366 2309 4328
Fragments arranged by size:
4328 2309 366
ZraI GAC'GTC
Cuts at: 276 329 412 598 1534 4811 276
Size: 53 83 186 936 3277 2468
Fragments arranged by size:
3277 2468 936 186 83 53
Enzymes that do cut:
AatII AccI Acc65I AclI AcuI AfeI AflII AflIII
AgeI AhdI AleI AlfI AlwNI ApaI ApaLI ApoI
AseI AsiSI AvaI BamHI BanI BanII BbeI BbsI
BbvCI BcgI BciVI BclI BglI BglII BlpI Bme1580I
BmgBI BmrI BmtI BplI BpmI Bpu10I BpuEI BsaI
BsaAI BsaBI BsaHI BsaWI BsaXI BseRI BseYI BsgI
BsiEI BsiHKAI BsmI BsmBI Bsp1286I BspEI BspHI BspMI
BsrBI BsrDI BsrFI BsrGI BssHII BssSI BstAPI BstBI
BstEII BstXI BstYI Bsu36I BtgI BtgZI BtsI ClaI
CspCI DraI DrdI EaeI EagI EarI EciI EcoICRI
Eco57MI EcoNI EcoO109I EcoRI EcoRV FalI FspI HaeII
Hin4I HincII HindIII HpaI KasI KpnI MfeI MluI
MmeI MscI MslI MspA1I NarI NcoI NdeI NheI
NotI NspI PasI PciI PflMI PfoI PmeI PpiI
PshAI PsiI PspOMI PstI PvuI PvuII SacI SacII
SalI SbfI ScaI SfcI SfoI SgfI SgrAI SmaI
SmlI SnaBI SpeI SphI SspI StuI StyI TaqII
TatI TstI Tth111I XbaI XcmI XhoI XmaI XmnI
ZraI
Enzymes that do not cut:
AarI AloI AscI AvrII BaeI BfrBI BsiWI BstZ17I
DraIII FseI FspAI NaeI NgoMIV NruI NsiI PacI
PmlI PpuMI PspXI PsrI RsrII SanDI SapI SexAI
SfiI SrfI SwaI