(Circular) (Six-base) MAPSORT of: pFN21AB8365.seq Check: 2444 from: 1 to: 6121
pFN21AB8365 6121 bp
With 182 enzymes: SgfI *
February 27, 2009 14:42 ..
AatII G_ACGT'C
Cuts at: 278 331 414 600 1536 3931 278
Size: 53 83 186 936 2395 2468
Fragments arranged by size:
2468 2395 936 186 83 53
AccI GT'mk_AC
Cuts at: 1937 3464 1937
Size: 1527 4594
Acc65I G'GTAC_C
Cuts at: 3442 3442
Size: 6121
AclI AA'CG_TT
Cuts at: 1563 4248 4621 1563
Size: 2685 373 3063
Fragments arranged by size:
3063 2685 373
AcuI CTGAAGnnnnnnnnnnnnnn_nn'
Cuts at: 1632 4184 5568 5836 1632
Size: 2552 1384 268 1917
Fragments arranged by size:
2552 1917 1384 268
AfeI AGC'GCT
Cuts at: 2642 2798 2642
Size: 156 5965
AflII C'TTAA_G
Cuts at: 820 1017 820
Size: 197 5924
AflIII A'CryG_T
Cuts at: 1203 2199 2760 5020 5997 1203
Size: 996 561 2260 977 1327
Fragments arranged by size:
2260 1327 996 977 561
AgeI A'CCGG_T
Cuts at: 4952 4952
Size: 6121
AhdI GACnn_n'nnGTC
Cuts at: 4850 4850
Size: 6121
AleI CACnn'nnGTG
Cuts at: 1166 1166
Size: 6121
AlfI GCAnnnnnnTGCnnnnnnnnnn_nn'
Cuts at: 1184 1184
Size: 6121
AlwNI CAG_nnn'CTG
Cuts at: 2046 3007 3274 3864 5436 2046
Size: 961 267 590 1572 2731
Fragments arranged by size:
2731 1572 961 590 267
ApaI G_GGCC'C
Cuts at: 2390 2988 3096 2390
Size: 598 108 5415
Fragments arranged by size:
5415 598 108
ApaLI G'TGCA_C
Cuts at: 2942 4178 5334 2942
Size: 1236 1156 3729
Fragments arranged by size:
3729 1236 1156
ApoI r'AATT_y
Cuts at: 1493 3430 3656 3808 5917 1493
Size: 1937 226 152 2109 1697
Fragments arranged by size:
2109 1937 1697 226 152
AscI GG'CGCG_CC
Cuts at: 2970 2970
Size: 6121
AseI AT'TA_AT
Cuts at: 160 1032 4675 160
Size: 872 3643 1606
Fragments arranged by size:
3643 1606 872
AsiSI GCG_AT'CGC
Cuts at: 2001 2001
Size: 6121
AvaI C'yCGr_G
Cuts at: 1870 1943 2215 2332 2981 3095 3446 1870
Size: 73 272 117 649 114 351 4545
Fragments arranged by size:
4545 649 351 272 117 114 73
AvrII C'CTAG_G
Cuts at: 2221 2221
Size: 6121
BamHI G'GATC_C
Cuts at: 3451 3818 3451
Size: 367 5754
BanI G'GyrC_C
Cuts at: 618 943 1160 1787 2276 2345 2560 2861 2900
Size: 325 217 627 489 69 215 301 39
Cuts at: 2900 3038 3142 3442 4897 618
Size: 138 104 300 1455 1842
Fragments arranged by size:
1842 1455 627 489 325 301 300 217
215 138 104 69 39
BanII G_rGCy'C
Cuts at: 1391 2123 2270 2333 2390 2423 2729 2988 3096
Size: 732 147 63 57 33 306 259 108
Cuts at: 3096 3350 3360 3440 1391
Size: 254 10 80 4072
Fragments arranged by size:
4072 732 306 259 254 147 108 80
63 57 33 10
BbeI G_GCGC'C
Cuts at: 2280 2349 2564 2865 2904 3042 2280
Size: 69 215 301 39 138 5359
Fragments arranged by size:
5359 301 215 138 69 39
BbsI GAAGACnn'nnnn_
Cuts at: 928 1899 2957 3059 928
Size: 971 1058 102 3990
Fragments arranged by size:
3990 1058 971 102
BbvCI CC'TCA_GC
Cuts at: 3361 3361
Size: 6121
BcgI CGAnnnnnnTGCnnnnnnnnnn_nn'
Cuts at: 1903 1937 2746 2780 4312 4346 1903
Size: 34 809 34 1532 34 3678
Fragments arranged by size:
3678 1532 809 34 34 34
BciVI GTATCCnnnnn_n'
Cuts at: 4013 5223 4013
Size: 1210 4911
BclI T'GATC_A
Cuts at: 1548 1548
Size: 6121
BglI GCCn_nnn'nGGC
Cuts at: 136 243 365 436 1067 1672 2337 2463 4732
Size: 107 122 71 631 605 665 126 2269
Cuts at: 4732 136
Size: 1525
Fragments arranged by size:
2269 1525 665 631 605 126 122 107
71
BglII A'GATC_T
Cuts at: 2589 6116 2589
Size: 3527 2594
BlpI GC'TnA_GC
Cuts at: 2327 2582 3538 2327
Size: 255 956 4910
Fragments arranged by size:
4910 956 255
Bme1580I G_kGCm'C
Cuts at: 1790 2390 2946 2988 3096 3117 4182 5338 1790
Size: 600 556 42 108 21 1065 1156 2573
Fragments arranged by size:
2573 1156 1065 600 556 108 42 21
BmgBI CAC'GTC
Cuts at: 1318 1318
Size: 6121
BmrI ACTGGGnnnn_n'
Cuts at: 442 858 911 994 1393 1417 3852 4810 442
Size: 416 53 83 399 24 2435 958 1753
Fragments arranged by size:
2435 1753 958 416 399 83 53 24
BmtI G_CTAG'C
Cuts at: 1056 1056
Size: 6121
BplI GAGnnnnnCTCnnnnnnnn_nnnnn'
Cuts at: 2098 2098
Size: 6121
BpmI CTGGAGnnnnnnnnnnnnnn_nn'
Cuts at: 1239 3042 3389 4781 1239
Size: 1803 347 1392 2579
Fragments arranged by size:
2579 1803 1392 347
Bpu10I CC'TnA_GC
Cuts at: 3361 3361
Size: 6121
BpuEI CTTGAGnnnnnnnnnnnnnn_nn'
Cuts at: 4246 5111 5409 4246
Size: 865 298 4958
Fragments arranged by size:
4958 865 298
BsaI GGTCTCn'nnnn_
Cuts at: 882 1499 4784 882
Size: 617 3285 2219
Fragments arranged by size:
3285 2219 617
BsaAI yAC'GTr
Cuts at: 493 1204 3912 493
Size: 711 2708 2702
Fragments arranged by size:
2708 2702 711
BsaBI GATnn'nnATC
Cuts at: 6115 6115
Size: 6121
BsaHI Gr'CG_yC
Cuts at: 275 328 411 597 1533 2189 2277 2346 2478
Size: 53 83 186 936 656 88 69 132
Cuts at: 2478 2561 2862 2901 3039 3928 4310 4945 275
Size: 83 301 39 138 889 382 635 1451
Fragments arranged by size:
1451 936 889 656 635 382 301 186
138 132 88 83 83 69 53 39
BsaWI w'CCGG_w
Cuts at: 4554 4952 5226 5373 5784 4554
Size: 398 274 147 411 4891
Fragments arranged by size:
4891 411 398 274 147
BsaXI ACnnnnnCTCCnnnnnnn_nnn'
Cuts at: 1178 1208 1373 1403 2735 2765 3188 3218 3362
Size: 30 165 30 1332 30 423 30 144
Cuts at: 3362 3392 1178
Size: 30 3907
Fragments arranged by size:
3907 1332 423 165 144 30 30 30
30 30
BseRI GAGGAGnnnnnnnn_nn'
Cuts at: 1186 2074 3055 3217 1186
Size: 888 981 162 4090
Fragments arranged by size:
4090 981 888 162
BseYI C'CCAG_C
Cuts at: 2564 2912 3156 5324 5820 2564
Size: 348 244 2168 496 2865
Fragments arranged by size:
2865 2168 496 348 244
BsgI GTGCAGnnnnnnnnnnnnnn_nn'
Cuts at: 1163 1736 2726 3146 1163
Size: 573 990 420 4138
Fragments arranged by size:
4138 990 573 420
BsiEI CG_ry'CG
Cuts at: 1540 1815 2001 2301 2400 3571 4332 5360 1540
Size: 275 186 300 99 1171 761 1028 2301
Fragments arranged by size:
2301 1171 1028 761 300 275 186 99
BsiHKAI G_wGCw'C
Cuts at: 2946 4182 4267 5338 2946
Size: 1236 85 1071 3729
Fragments arranged by size:
3729 1236 1071 85
BsiWI C'GTAC_G
Cuts at: 2430 2430
Size: 6121
BsmI GAATG_Cn'
Cuts at: 3632 3725 3632
Size: 93 6028
Bsp1286I G_dGCh'C
Cuts at: 1391 1790 2123 2270 2333 2390 2423 2729 2946
Size: 399 333 147 63 57 33 306 217
Cuts at: 2946 2988 3096 3117 3350 3360 3440 4182 4267
Size: 42 108 21 233 10 80 742 85
Cuts at: 4267 5338 1391
Size: 1071 2174
Fragments arranged by size:
2174 1071 742 399 333 306 233 217
147 108 85 80 63 57 42 33
21 10
BspEI T'CCGG_A
Cuts at: 5784 5784
Size: 6121
BspHI T'CATG_A
Cuts at: 4010 5740 4010
Size: 1730 4391
BspMI ACCTGCnnnn'nnnn_
Cuts at: 844 3476 844
Size: 2632 3489
BsrBI CCG'CTC
Cuts at: 1394 1823 2172 2337 2844 4008 1394
Size: 429 349 165 507 1164 3507
Fragments arranged by size:
3507 1164 507 429 349 165
BsrDI GCAATG_nn'
Cuts at: 65 1248 4616 4790 65
Size: 1183 3368 174 1396
Fragments arranged by size:
3368 1396 1183 174
BsrFI r'CCGG_y
Cuts at: 1700 1810 2228 2252 2300 2625 2825 2954 2974
Size: 110 418 24 48 325 200 129 20
Cuts at: 2974 3373 4765 4952 1700
Size: 399 1392 187 2869
Fragments arranged by size:
2869 1392 418 399 325 200 187 129
110 48 24 20
BsrGI T'GTAC_A
Cuts at: 96 96
Size: 6121
BssHII G'CGCG_C
Cuts at: 1925 2970 1925
Size: 1045 5076
BssSI C'ACGA_G
Cuts at: 3149 4181 5193 3149
Size: 1032 1012 4077
Fragments arranged by size:
4077 1032 1012
BstAPI GCAn_nnn'nTGC
Cuts at: 794 794
Size: 6121
BstBI TT'CG_AA
Cuts at: 4925 4925
Size: 6121
BstEII G'GTnAC_C
Cuts at: 1184 3334 1184
Size: 2150 3971
BstYI r'GATC_y
Cuts at: 1972 2589 3451 3818 4203 4220 5672 5758 5770
Size: 617 862 367 385 17 1452 86 12
Cuts at: 5770 6116 1972
Size: 346 1977
Fragments arranged by size:
1977 1452 862 617 385 367 346 86
17 12
BtgI C'CryG_G
Cuts at: 513 1065 2313 2349 2424 2544 513
Size: 552 1248 36 75 120 4090
Fragments arranged by size:
4090 1248 552 120 75 36
BtgZI GCGATGnnnnnnnnnn'nnnn_
Cuts at: 487 1170 1226 487
Size: 683 56 5382
Fragments arranged by size:
5382 683 56
BtsI GCAGTG_nn'
Cuts at: 3272 3637 4431 4451 3272
Size: 365 794 20 4942
Fragments arranged by size:
4942 794 365 20
ClaI AT'CG_AT
Cuts at: 1554 1554
Size: 6121
CspCI CAAnnnnnGTGGnnnnnnnnnn_nn'
Cuts at: 529 564 529
Size: 35 6086
DraI TTT'AAA
Cuts at: 3425 3425
Size: 6121
DrdI GACnn_nn'nnGTC
Cuts at: 809 1316 2188 2687 5128 809
Size: 507 872 499 2441 1802
Fragments arranged by size:
2441 1802 872 507 499
EaeI y'GGCC_r
Cuts at: 8 62 1487 1537 1812 1830 2298 2310 2397
Size: 54 1425 50 275 18 468 12 87
Cuts at: 2397 2547 2956 3568 4457 6086 8
Size: 150 409 612 889 1629 43
Fragments arranged by size:
1629 1425 889 612 468 409 275 150
87 54 50 43 18 12
EagI C'GGCC_G
Cuts at: 1537 1812 2298 2397 3568 1537
Size: 275 486 99 1171 4090
Fragments arranged by size:
4090 1171 486 275 99
EarI CTCTTCn'nnn_
Cuts at: 1353 2618 4051 1353
Size: 1265 1433 3423
Fragments arranged by size:
3423 1433 1265
EciI GGCGGAnnnnnnnnn_nn'
Cuts at: 387 1451 1589 2648 4708 5082 5228 387
Size: 1064 138 1059 2060 374 146 1280
Fragments arranged by size:
2060 1280 1064 1059 374 146 138
Eco57MI CTGrAGnnnnnnnnnnnnnn_nn'
Cuts at: 1239 1632 3042 3389 4184 4781 5568 5836 1239
Size: 393 1410 347 795 597 787 268 1524
Fragments arranged by size:
1524 1410 795 787 597 393 347 268
EcoO109I rG'GnC_Cy
Cuts at: 2387 2890 3175 2387
Size: 503 285 5333
Fragments arranged by size:
5333 503 285
EcoRI G'AATT_C
Cuts at: 3430 3808 3430
Size: 378 5743
FalI AAGnnnnnCTTnnnnnnnn_nnnnn'
Cuts at: 3268 3268
Size: 6121
FseI GG_CCGG'CC
Cuts at: 2232 2232
Size: 6121
FspI TGC'GCA
Cuts at: 2358 4627 2358
Size: 2269 3852
HaeII r_GCGC'y
Cuts at: 1678 2280 2327 2349 2564 2644 2800 2865 2904
Size: 602 47 22 215 80 156 65 39
Cuts at: 2904 2919 3042 3104 3330 5268 1678
Size: 15 123 62 226 1938 2531
Fragments arranged by size:
2531 1938 602 226 215 156 123 80
65 62 47 39 22 15
Hin4I GAynnnnnvTCnnnnnnnn_nnnnn'
Cuts at: 1373 1405 1540 1572 4762 4794 4836 4868 1373
Size: 32 135 32 3190 32 42 32 2626
Fragments arranged by size:
3190 2626 135 42 32 32 32 32
HincII GTy'rAC
Cuts at: 669 1657 1938 3465 3711 669
Size: 988 281 1527 246 3079
Fragments arranged by size:
3079 1527 988 281 246
HindIII A'AGCT_T
Cuts at: 748 748
Size: 6121
HpaI GTT'AAC
Cuts at: 3711 3711
Size: 6121
KasI G'GCGC_C
Cuts at: 2276 2345 2560 2861 2900 3038 2276
Size: 69 215 301 39 138 5359
Fragments arranged by size:
5359 301 215 138 69 39
KpnI G_GTAC'C
Cuts at: 3446 3446
Size: 6121
MfeI C'AATT_G
Cuts at: 3720 3720
Size: 6121
MluI A'CGCG_T
Cuts at: 5997 5997
Size: 6121
MmeI TCCrACnnnnnnnnnnnnnnnnnn_nn'
Cuts at: 1305 2466 5235 5419 1305
Size: 1161 2769 184 2007
Fragments arranged by size:
2769 2007 1161 184
MscI TGG'CCA
Cuts at: 10 64 1489 1832 2549 10
Size: 54 1425 343 717 3582
Fragments arranged by size:
3582 1425 717 343 54
MslI CAynn'nnrTG
Cuts at: 518 1166 2144 2150 2543 2937 4079 4438 4597
Size: 648 978 6 393 394 1142 359 159
Cuts at: 4597 518
Size: 2042
Fragments arranged by size:
2042 1142 978 648 394 393 359 159
6
MspA1I CmG'CkG
Cuts at: 1606 2859 3160 3537 4214 5362 5607 1606
Size: 1253 301 377 677 1148 245 2120
Fragments arranged by size:
2120 1253 1148 677 377 301 245
NaeI GCC'GGC
Cuts at: 2230 2254 2302 2827 2976 3375 2230
Size: 24 48 525 149 399 4976
Fragments arranged by size:
4976 525 399 149 48 24
NarI GG'CG_CC
Cuts at: 2277 2346 2561 2862 2901 3039 2277
Size: 69 215 301 39 138 5359
Fragments arranged by size:
5359 301 215 138 69 39
NcoI C'CATG_G
Cuts at: 513 1065 2313 2349 2424 2544 513
Size: 552 1248 36 75 120 4090
Fragments arranged by size:
4090 1248 552 120 75 36
NdeI CA'TA_TG
Cuts at: 387 387
Size: 6121
NgoMIV G'CCGG_C
Cuts at: 2228 2252 2300 2825 2974 3373 2228
Size: 24 48 525 149 399 4976
Fragments arranged by size:
4976 525 399 149 48 24
NheI G'CTAG_C
Cuts at: 1052 1052
Size: 6121
NotI GC'GGCC_GC
Cuts at: 2397 3568 2397
Size: 1171 4950
NspI r_CATG'y
Cuts at: 1132 1229 2203 2260 2764 3479 5024 1132
Size: 97 974 57 504 715 1545 2229
Fragments arranged by size:
2229 1545 974 715 504 97 57
PasI CC'CwG_GG
Cuts at: 1348 1348
Size: 6121
PciI A'CATG_T
Cuts at: 2199 2760 5020 2199
Size: 561 2260 3300
Fragments arranged by size:
3300 2260 561
PflMI CCAn_nnn'nTGG
Cuts at: 1108 2046 3007 1108
Size: 938 961 4222
Fragments arranged by size:
4222 961 938
PmeI GTTT'AAAC
Cuts at: 3425 3425
Size: 6121
PpiI GAACnnnnnCTCnnnnnnnn_nnnnn'
Cuts at: 4190 4222 5703 5735 4190
Size: 32 1481 32 4576
Fragments arranged by size:
4576 1481 32 32
PpuMI rG'GwC_Cy
Cuts at: 2890 3175 2890
Size: 285 5836
PshAI GACnn'nnGTC
Cuts at: 1613 1613
Size: 6121
PsiI TTA'TAA
Cuts at: 3691 3691
Size: 6121
PspOMI G'GGCC_C
Cuts at: 2386 2984 3092 2386
Size: 598 108 5415
Fragments arranged by size:
5415 598 108
PsrI GAACnnnnnnTACnnnnnnn_nnnnn'
Cuts at: 2042 2074 2762 2794 2042
Size: 32 688 32 5369
Fragments arranged by size:
5369 688 32 32
PstI C_TGCA'G
Cuts at: 830 3473 830
Size: 2643 3478
PvuI CG_AT'CG
Cuts at: 2001 2001
Size: 6121
PvuII CAG'CTG
Cuts at: 3160 3160
Size: 6121
SalI G'TCGA_C
Cuts at: 1936 3463 1936
Size: 1527 4594
SanDI GG'GwC_CC
Cuts at: 3175 3175
Size: 6121
SbfI CC_TGCA'GG
Cuts at: 3473 3473
Size: 6121
ScaI AGT'ACT
Cuts at: 4369 6081 4369
Size: 1712 4409
SfcI C'TryA_G
Cuts at: 826 1045 3469 4604 5285 5476 826
Size: 219 2424 1135 681 191 1471
Fragments arranged by size:
2424 1471 1135 681 219 191
SfoI GGC'GCC
Cuts at: 2278 2347 2562 2863 2902 3040 2278
Size: 69 215 301 39 138 5359
Fragments arranged by size:
5359 301 215 138 69 39
SgfI GCG_AT'CGC
Cuts at: 2001 2001
Size: 6121
SgrAI Cr'CCGG_yG
Cuts at: 1700 1700
Size: 6121
SmaI CCC'GGG
Cuts at: 1872 2217 2983 3097 3448 1872
Size: 345 766 114 351 4545
Fragments arranged by size:
4545 766 351 345 114
SmlI C'TyrA_G
Cuts at: 820 1017 1943 4225 5126 5388 820
Size: 197 926 2282 901 262 1553
Fragments arranged by size:
2282 1553 926 901 262 197
SnaBI TAC'GTA
Cuts at: 493 3912 493
Size: 3419 2702
SpeI A'CTAG_T
Cuts at: 152 152
Size: 6121
SphI G_CATG'C
Cuts at: 1132 2260 3479 1132
Size: 1128 1219 3774
Fragments arranged by size:
3774 1219 1128
SspI AAT'ATT
Cuts at: 5 52 4045 5
Size: 47 3993 2081
Fragments arranged by size:
3993 2081 47
StuI AGG'CCT
Cuts at: 1517 2078 2115 1517
Size: 561 37 5523
Fragments arranged by size:
5523 561 37
StyI C'CwwG_G
Cuts at: 513 1065 2221 2313 2349 2424 2544 2865 3385
Size: 552 1156 92 36 75 120 321 520
Cuts at: 3385 3560 513
Size: 175 3074
Fragments arranged by size:
3074 1156 552 520 321 175 120 92
75 36
TaqII GACCGAnnnnnnnnn_nn'
Cuts at: 325 1580 2342 4148 4165 4318 4503 4948 325
Size: 1255 762 1806 17 153 185 445 1498
Fragments arranged by size:
1806 1498 1255 762 445 185 153 17
TatI w'GTAC_w
Cuts at: 96 370 450 483 534 1977 4367 6079 96
Size: 274 80 33 51 1443 2390 1712 138
Fragments arranged by size:
2390 1712 1443 274 138 80 51 33
TstI CACnnnnnnTCCnnnnnnn_nnnnn'
Cuts at: 2654 2686 2735 2767 3188 3220 6081 6113 2654
Size: 32 49 32 421 32 2861 32 2662
Fragments arranged by size:
2861 2662 421 49 32 32 32 32
Tth111I GACn'n_nGTC
Cuts at: 1316 1316
Size: 6121
XbaI T'CTAG_A
Cuts at: 3457 3457
Size: 6121
XcmI CCAnnnn_n'nnnnTGG
Cuts at: 2380 2380
Size: 6121
XhoI C'TCGA_G
Cuts at: 1943 1943
Size: 6121
XmaI C'CCGG_G
Cuts at: 1870 2215 2981 3095 3446 1870
Size: 345 766 114 351 4545
Fragments arranged by size:
4545 766 351 345 114
XmnI GAAnn'nnTTC
Cuts at: 2798 4250 2798
Size: 1452 4669
ZraI GAC'GTC
Cuts at: 276 329 412 598 1534 3929 276
Size: 53 83 186 936 2395 2468
Fragments arranged by size:
2468 2395 936 186 83 53
Enzymes that do cut:
AatII AccI Acc65I AclI AcuI AfeI AflII AflIII
AgeI AhdI AleI AlfI AlwNI ApaI ApaLI ApoI
AscI AseI AsiSI AvaI AvrII 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 BsiWI BsmI Bsp1286I BspEI
BspHI BspMI BsrBI BsrDI BsrFI BsrGI BssHII BssSI
BstAPI BstBI BstEII BstYI BtgI BtgZI BtsI ClaI
CspCI DraI DrdI EaeI EagI EarI EciI Eco57MI
EcoO109I EcoRI FalI FseI FspI HaeII Hin4I HincII
HindIII HpaI KasI KpnI MfeI MluI MmeI MscI
MslI MspA1I NaeI NarI NcoI NdeI NgoMIV NheI
NotI NspI PasI PciI PflMI PmeI PpiI PpuMI
PshAI PsiI PspOMI PsrI PstI PvuI PvuII SalI
SanDI 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 BaeI BfrBI BsmBI BstXI BstZ17I Bsu36I
DraIII EcoICRI EcoNI EcoRV FspAI NruI NsiI PacI
PfoI PmlI PspXI RsrII SacI SacII SapI SexAI
SfiI SrfI SwaI