Amino acid dipepetide frequency for Taro bacilliform virus

Apart from single amino acid frequencies one can also calculate so called amino acid dipeptide frequency.

There is 400 possibilites (441 if we consider Xaa as additional 21st amino acid representing all non-standard or unknown amino acids). Thus, if the dipeptides would be present randomly in proteins each amino acid dipeptide should be present with 0.25% frequency. As it is not the case in the nature, for better visablity all more than expected dipepetides are marked by red, and those which are underrepresented are marked by blue in the table.

All values are presented as per milles (‰), therefore need to be multiplied by 10-3.

For more information see sequence space article on Wikipedia.

AlaCysAspGluPheGlyHisIleLysLeuMetAsnProGlnArgSerThrValTrpTyrXaa
Ala
3.687AlaAla: 3.687 ± 1.015
0.0AlaCys: 0.0 ± 0.0
2.765AlaAsp: 2.765 ± 0.93
5.069AlaGlu: 5.069 ± 2.19
2.304AlaPhe: 2.304 ± 0.996
2.304AlaGly: 2.304 ± 0.996
1.382AlaHis: 1.382 ± 1.101
6.452AlaIle: 6.452 ± 0.204
6.912AlaLys: 6.912 ± 1.503
5.069AlaLeu: 5.069 ± 1.869
1.843AlaMet: 1.843 ± 0.796
1.382AlaAsn: 1.382 ± 0.597
5.069AlaPro: 5.069 ± 1.019
1.382AlaGln: 1.382 ± 2.572
2.304AlaArg: 2.304 ± 0.996
3.226AlaSer: 3.226 ± 1.597
3.226AlaThr: 3.226 ± 3.533
3.226AlaVal: 3.226 ± 0.953
0.0AlaTrp: 0.0 ± 0.0
3.226AlaTyr: 3.226 ± 1.394
0.0AlaXaa: 0.0 ± 0.0
Cys
0.461CysAla: 0.461 ± 0.199
0.461CysCys: 0.461 ± 0.199
0.461CysAsp: 0.461 ± 0.199
0.461CysGlu: 0.461 ± 0.199
0.461CysPhe: 0.461 ± 0.199
0.461CysGly: 0.461 ± 0.199
0.461CysHis: 0.461 ± 0.199
0.461CysIle: 0.461 ± 0.199
3.226CysLys: 3.226 ± 1.394
0.461CysLeu: 0.461 ± 0.199
0.461CysMet: 0.461 ± 0.199
1.382CysAsn: 1.382 ± 0.597
0.0CysPro: 0.0 ± 0.0
1.382CysGln: 1.382 ± 0.597
0.922CysArg: 0.922 ± 0.398
1.382CysSer: 1.382 ± 0.597
1.843CysThr: 1.843 ± 0.796
0.0CysVal: 0.0 ± 0.0
0.0CysTrp: 0.0 ± 0.0
0.461CysTyr: 0.461 ± 0.199
0.0CysXaa: 0.0 ± 0.0
Asp
3.226AspAla: 3.226 ± 1.394
0.461AspCys: 0.461 ± 0.199
2.765AspAsp: 2.765 ± 1.195
4.147AspGlu: 4.147 ± 0.943
2.304AspPhe: 2.304 ± 0.996
1.382AspGly: 1.382 ± 0.597
0.461AspHis: 0.461 ± 0.199
3.687AspIle: 3.687 ± 1.593
2.304AspLys: 2.304 ± 0.996
6.452AspLeu: 6.452 ± 1.905
0.0AspMet: 0.0 ± 0.0
3.226AspAsn: 3.226 ± 0.953
2.765AspPro: 2.765 ± 1.123
1.843AspGln: 1.843 ± 0.796
1.382AspArg: 1.382 ± 1.101
2.304AspSer: 2.304 ± 1.242
3.687AspThr: 3.687 ± 0.966
1.843AspVal: 1.843 ± 1.38
1.843AspTrp: 1.843 ± 2.194
1.843AspTyr: 1.843 ± 0.796
0.0AspXaa: 0.0 ± 0.0
Glu
4.147GluAla: 4.147 ± 1.109
0.922GluCys: 0.922 ± 0.398
3.687GluAsp: 3.687 ± 1.593
6.452GluGlu: 6.452 ± 4.258
1.843GluPhe: 1.843 ± 0.796
1.843GluGly: 1.843 ± 0.796
2.765GluHis: 2.765 ± 0.93
6.912GluIle: 6.912 ± 1.513
6.912GluLys: 6.912 ± 2.026
6.452GluLeu: 6.452 ± 5.862
0.461GluMet: 0.461 ± 0.199
3.687GluAsn: 3.687 ± 1.593
3.687GluPro: 3.687 ± 1.015
4.147GluGln: 4.147 ± 1.949
4.608GluArg: 4.608 ± 0.961
4.147GluSer: 4.147 ± 1.792
4.147GluThr: 4.147 ± 0.943
3.226GluVal: 3.226 ± 3.533
0.922GluTrp: 0.922 ± 0.398
2.304GluTyr: 2.304 ± 0.996
0.0GluXaa: 0.0 ± 0.0
Phe
1.382PheAla: 1.382 ± 1.531
1.382PheCys: 1.382 ± 0.597
1.843PheAsp: 1.843 ± 1.009
2.304PheGlu: 2.304 ± 0.949
0.922PhePhe: 0.922 ± 0.398
1.382PheGly: 1.382 ± 0.597
0.461PheHis: 0.461 ± 0.199
4.147PheIle: 4.147 ± 1.792
3.226PheLys: 3.226 ± 1.028
6.912PheLeu: 6.912 ± 2.026
0.461PheMet: 0.461 ± 0.199
1.843PheAsn: 1.843 ± 0.796
0.461PhePro: 0.461 ± 0.199
1.843PheGln: 1.843 ± 0.796
1.843PheArg: 1.843 ± 0.796
4.608PheSer: 4.608 ± 2.484
2.765PheThr: 2.765 ± 0.93
0.461PheVal: 0.461 ± 0.199
0.461PheTrp: 0.461 ± 0.199
1.843PheTyr: 1.843 ± 0.796
0.0PheXaa: 0.0 ± 0.0
Gly
1.843GlyAla: 1.843 ± 0.796
1.382GlyCys: 1.382 ± 0.597
1.382GlyAsp: 1.382 ± 1.531
3.226GlyGlu: 3.226 ± 1.394
2.304GlyPhe: 2.304 ± 3.222
1.382GlyGly: 1.382 ± 0.597
0.922GlyHis: 0.922 ± 1.693
4.608GlyIle: 4.608 ± 1.991
3.226GlyLys: 3.226 ± 1.394
4.147GlyLeu: 4.147 ± 0.943
0.461GlyMet: 0.461 ± 0.199
2.304GlyAsn: 2.304 ± 0.996
1.382GlyPro: 1.382 ± 0.597
1.843GlyGln: 1.843 ± 0.796
2.304GlyArg: 2.304 ± 0.996
2.765GlySer: 2.765 ± 1.195
2.765GlyThr: 2.765 ± 1.123
0.922GlyVal: 0.922 ± 0.398
0.461GlyTrp: 0.461 ± 0.199
1.843GlyTyr: 1.843 ± 1.38
0.0GlyXaa: 0.0 ± 0.0
His
1.382HisAla: 1.382 ± 0.597
0.0HisCys: 0.0 ± 0.0
0.461HisAsp: 0.461 ± 0.199
1.843HisGlu: 1.843 ± 1.009
1.382HisPhe: 1.382 ± 0.597
1.382HisGly: 1.382 ± 0.597
0.0HisHis: 0.0 ± 0.0
3.226HisIle: 3.226 ± 1.394
1.382HisLys: 1.382 ± 2.394
1.382HisLeu: 1.382 ± 0.597
0.461HisMet: 0.461 ± 0.199
0.922HisAsn: 0.922 ± 1.219
2.304HisPro: 2.304 ± 1.242
1.843HisGln: 1.843 ± 0.796
1.382HisArg: 1.382 ± 0.597
1.843HisSer: 1.843 ± 2.439
1.382HisThr: 1.382 ± 0.597
1.382HisVal: 1.382 ± 0.597
0.461HisTrp: 0.461 ± 0.199
2.304HisTyr: 2.304 ± 0.949
0.0HisXaa: 0.0 ± 0.0
Ile
2.765IleAla: 2.765 ± 1.195
1.843IleCys: 1.843 ± 0.796
4.608IleAsp: 4.608 ± 1.991
5.991IleGlu: 5.991 ± 1.872
4.147IlePhe: 4.147 ± 1.109
4.608IleGly: 4.608 ± 2.484
2.304IleHis: 2.304 ± 0.996
5.53IleIle: 5.53 ± 1.11
5.069IleLys: 5.069 ± 5.06
4.608IleLeu: 4.608 ± 0.961
1.843IleMet: 1.843 ± 0.749
3.226IleAsn: 3.226 ± 1.028
4.608IlePro: 4.608 ± 0.961
7.373IleGln: 7.373 ± 2.029
2.765IleArg: 2.765 ± 1.195
5.53IleSer: 5.53 ± 1.11
5.991IleThr: 5.991 ± 2.588
3.687IleVal: 3.687 ± 1.593
0.461IleTrp: 0.461 ± 0.199
1.843IleTyr: 1.843 ± 0.796
0.0IleXaa: 0.0 ± 0.0
Lys
4.147LysAla: 4.147 ± 2.618
3.226LysCys: 3.226 ± 1.394
2.765LysAsp: 2.765 ± 1.796
5.53LysGlu: 5.53 ± 5.847
4.608LysPhe: 4.608 ± 1.229
2.765LysGly: 2.765 ± 1.195
2.765LysHis: 2.765 ± 1.195
3.687LysIle: 3.687 ± 1.398
5.991LysLys: 5.991 ± 2.404
5.069LysLeu: 5.069 ± 0.801
1.382LysMet: 1.382 ± 0.597
2.765LysAsn: 2.765 ± 1.195
3.226LysPro: 3.226 ± 2.102
3.687LysGln: 3.687 ± 1.398
1.382LysArg: 1.382 ± 1.101
6.452LysSer: 6.452 ± 4.474
3.226LysThr: 3.226 ± 4.914
5.069LysVal: 5.069 ± 4.287
0.461LysTrp: 0.461 ± 0.199
1.382LysTyr: 1.382 ± 0.597
0.0LysXaa: 0.0 ± 0.0
Leu
7.373LeuAla: 7.373 ± 2.856
1.843LeuCys: 1.843 ± 0.796
4.147LeuAsp: 4.147 ± 1.109
7.834LeuGlu: 7.834 ± 1.703
1.382LeuPhe: 1.382 ± 0.597
4.608LeuGly: 4.608 ± 0.961
4.608LeuHis: 4.608 ± 3.846
6.452LeuIle: 6.452 ± 2.223
6.452LeuLys: 6.452 ± 4.205
6.912LeuLeu: 6.912 ± 1.503
2.304LeuMet: 2.304 ± 0.996
3.226LeuAsn: 3.226 ± 1.394
5.991LeuPro: 5.991 ± 1.227
7.834LeuGln: 7.834 ± 2.386
2.304LeuArg: 2.304 ± 0.996
7.373LeuSer: 7.373 ± 2.796
3.226LeuThr: 3.226 ± 4.38
5.991LeuVal: 5.991 ± 2.588
0.0LeuTrp: 0.0 ± 0.0
3.226LeuTyr: 3.226 ± 2.908
0.0LeuXaa: 0.0 ± 0.0
Met
0.922MetAla: 0.922 ± 1.219
0.0MetCys: 0.0 ± 0.0
0.922MetAsp: 0.922 ± 0.398
3.226MetGlu: 3.226 ± 1.394
0.0MetPhe: 0.0 ± 0.0
0.922MetGly: 0.922 ± 0.398
0.0MetHis: 0.0 ± 0.0
0.922MetIle: 0.922 ± 0.398
0.461MetLys: 0.461 ± 0.199
1.843MetLeu: 1.843 ± 0.796
0.461MetMet: 0.461 ± 0.199
1.382MetAsn: 1.382 ± 0.597
1.843MetPro: 1.843 ± 0.796
1.382MetGln: 1.382 ± 0.597
0.461MetArg: 0.461 ± 0.199
1.382MetSer: 1.382 ± 1.531
0.0MetThr: 0.0 ± 0.0
0.922MetVal: 0.922 ± 0.398
0.0MetTrp: 0.0 ± 0.0
0.461MetTyr: 0.461 ± 0.199
0.0MetXaa: 0.0 ± 0.0
Asn
1.843AsnAla: 1.843 ± 0.796
0.461AsnCys: 0.461 ± 0.199
3.226AsnAsp: 3.226 ± 1.394
3.226AsnGlu: 3.226 ± 1.394
3.226AsnPhe: 3.226 ± 1.394
0.461AsnGly: 0.461 ± 0.199
0.922AsnHis: 0.922 ± 0.398
5.991AsnIle: 5.991 ± 2.588
2.765AsnLys: 2.765 ± 1.195
4.608AsnLeu: 4.608 ± 1.0
1.843AsnMet: 1.843 ± 0.796
1.382AsnAsn: 1.382 ± 1.531
1.843AsnPro: 1.843 ± 0.796
3.226AsnGln: 3.226 ± 1.394
0.922AsnArg: 0.922 ± 0.398
3.226AsnSer: 3.226 ± 1.597
3.687AsnThr: 3.687 ± 0.966
1.843AsnVal: 1.843 ± 0.796
0.461AsnTrp: 0.461 ± 0.199
1.843AsnTyr: 1.843 ± 0.796
0.0AsnXaa: 0.0 ± 0.0
Pro
2.765ProAla: 2.765 ± 1.195
0.0ProCys: 0.0 ± 0.0
3.687ProAsp: 3.687 ± 1.593
3.687ProGlu: 3.687 ± 1.593
1.843ProPhe: 1.843 ± 1.38
2.304ProGly: 2.304 ± 1.242
1.382ProHis: 1.382 ± 0.597
1.843ProIle: 1.843 ± 0.796
1.843ProLys: 1.843 ± 4.111
6.912ProLeu: 6.912 ± 0.014
0.0ProMet: 0.0 ± 0.0
2.304ProAsn: 2.304 ± 1.242
5.991ProPro: 5.991 ± 3.996
2.304ProGln: 2.304 ± 0.996
3.226ProArg: 3.226 ± 1.028
4.608ProSer: 4.608 ± 1.0
4.608ProThr: 4.608 ± 2.484
1.843ProVal: 1.843 ± 1.38
0.461ProTrp: 0.461 ± 0.199
2.304ProTyr: 2.304 ± 0.996
0.0ProXaa: 0.0 ± 0.0
Gln
5.069GlnAla: 5.069 ± 1.869
0.0GlnCys: 0.0 ± 0.0
3.687GlnAsp: 3.687 ± 1.593
4.147GlnGlu: 4.147 ± 1.109
1.843GlnPhe: 1.843 ± 0.796
3.226GlnGly: 3.226 ± 1.394
1.843GlnHis: 1.843 ± 0.796
6.452GlnIle: 6.452 ± 1.851
3.226GlnLys: 3.226 ± 0.953
3.687GlnLeu: 3.687 ± 1.015
0.461GlnMet: 0.461 ± 0.199
1.843GlnAsn: 1.843 ± 1.38
0.922GlnPro: 0.922 ± 0.398
5.069GlnGln: 5.069 ± 1.368
4.147GlnArg: 4.147 ± 1.792
4.147GlnSer: 4.147 ± 1.109
1.843GlnThr: 1.843 ± 2.439
3.226GlnVal: 3.226 ± 0.953
0.461GlnTrp: 0.461 ± 0.199
0.922GlnTyr: 0.922 ± 0.398
0.0GlnXaa: 0.0 ± 0.0
Arg
3.687ArgAla: 3.687 ± 2.017
0.461ArgCys: 0.461 ± 0.199
2.765ArgAsp: 2.765 ± 1.195
2.304ArgGlu: 2.304 ± 0.996
3.226ArgPhe: 3.226 ± 1.394
1.382ArgGly: 1.382 ± 0.597
1.843ArgHis: 1.843 ± 0.796
2.765ArgIle: 2.765 ± 1.195
2.304ArgLys: 2.304 ± 0.996
5.991ArgLeu: 5.991 ± 0.403
0.461ArgMet: 0.461 ± 0.199
2.765ArgAsn: 2.765 ± 1.195
0.461ArgPro: 0.461 ± 0.199
0.461ArgGln: 0.461 ± 0.199
3.226ArgArg: 3.226 ± 0.953
3.226ArgSer: 3.226 ± 1.394
3.687ArgThr: 3.687 ± 1.593
1.843ArgVal: 1.843 ± 0.796
1.843ArgTrp: 1.843 ± 0.796
0.461ArgTyr: 0.461 ± 1.861
0.0ArgXaa: 0.0 ± 0.0
Ser
3.687SerAla: 3.687 ± 1.015
0.461SerCys: 0.461 ± 0.199
3.226SerAsp: 3.226 ± 1.394
5.53SerGlu: 5.53 ± 0.602
4.147SerPhe: 4.147 ± 1.792
3.226SerGly: 3.226 ± 1.394
1.382SerHis: 1.382 ± 0.597
4.147SerIle: 4.147 ± 3.303
3.687SerLys: 3.687 ± 3.342
6.912SerLeu: 6.912 ± 5.986
1.382SerMet: 1.382 ± 1.339
5.069SerAsn: 5.069 ± 2.19
3.226SerPro: 3.226 ± 1.028
4.147SerGln: 4.147 ± 1.109
4.147SerArg: 4.147 ± 1.109
6.452SerSer: 6.452 ± 0.204
9.217SerThr: 9.217 ± 4.968
4.147SerVal: 4.147 ± 3.151
0.0SerTrp: 0.0 ± 0.0
2.765SerTyr: 2.765 ± 0.93
0.0SerXaa: 0.0 ± 0.0
Thr
7.834ThrAla: 7.834 ± 2.597
1.382ThrCys: 1.382 ± 0.597
1.843ThrAsp: 1.843 ± 3.385
3.226ThrGlu: 3.226 ± 1.028
0.922ThrPhe: 0.922 ± 0.398
3.687ThrGly: 3.687 ± 0.966
0.922ThrHis: 0.922 ± 1.219
4.147ThrIle: 4.147 ± 2.618
3.687ThrLys: 3.687 ± 3.342
6.912ThrLeu: 6.912 ± 0.014
1.382ThrMet: 1.382 ± 0.597
0.922ThrAsn: 0.922 ± 0.398
3.226ThrPro: 3.226 ± 2.908
2.765ThrGln: 2.765 ± 1.195
0.922ThrArg: 0.922 ± 0.398
6.912ThrSer: 6.912 ± 2.045
6.452ThrThr: 6.452 ± 6.185
5.069ThrVal: 5.069 ± 1.368
0.922ThrTrp: 0.922 ± 1.693
2.304ThrTyr: 2.304 ± 1.242
0.0ThrXaa: 0.0 ± 0.0
Val
2.304ValAla: 2.304 ± 0.996
0.922ValCys: 0.922 ± 0.398
1.843ValAsp: 1.843 ± 3.385
2.304ValGlu: 2.304 ± 0.996
3.687ValPhe: 3.687 ± 2.743
1.382ValGly: 1.382 ± 3.552
1.382ValHis: 1.382 ± 0.597
3.226ValIle: 3.226 ± 0.953
2.765ValLys: 2.765 ± 1.796
3.226ValLeu: 3.226 ± 1.028
0.922ValMet: 0.922 ± 0.398
4.147ValAsn: 4.147 ± 1.792
3.226ValPro: 3.226 ± 1.028
2.304ValGln: 2.304 ± 0.949
4.147ValArg: 4.147 ± 1.792
3.687ValSer: 3.687 ± 2.017
1.843ValThr: 1.843 ± 0.796
1.382ValVal: 1.382 ± 1.101
0.461ValTrp: 0.461 ± 0.199
1.843ValTyr: 1.843 ± 0.796
0.0ValXaa: 0.0 ± 0.0
Trp
0.0TrpAla: 0.0 ± 0.0
0.0TrpCys: 0.0 ± 0.0
0.0TrpAsp: 0.0 ± 0.0
0.461TrpGlu: 0.461 ± 0.199
0.0TrpPhe: 0.0 ± 0.0
0.922TrpGly: 0.922 ± 0.398
0.0TrpHis: 0.0 ± 0.0
0.922TrpIle: 0.922 ± 0.398
0.922TrpLys: 0.922 ± 0.398
2.304TrpLeu: 2.304 ± 0.996
0.0TrpMet: 0.0 ± 0.0
0.922TrpAsn: 0.922 ± 0.398
0.922TrpPro: 0.922 ± 1.693
0.0TrpGln: 0.0 ± 0.0
0.461TrpArg: 0.461 ± 0.199
0.461TrpSer: 0.461 ± 0.199
0.922TrpThr: 0.922 ± 1.693
0.0TrpVal: 0.0 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
0.461TrpTyr: 0.461 ± 1.357
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.304TyrAla: 2.304 ± 0.996
0.0TyrCys: 0.0 ± 0.0
1.843TyrAsp: 1.843 ± 1.009
2.304TyrGlu: 2.304 ± 0.949
0.0TyrPhe: 0.0 ± 0.0
1.843TyrGly: 1.843 ± 0.796
0.922TyrHis: 0.922 ± 0.398
3.226TyrIle: 3.226 ± 1.028
3.226TyrLys: 3.226 ± 2.908
3.226TyrLeu: 3.226 ± 0.953
0.461TyrMet: 0.461 ± 0.199
2.304TyrAsn: 2.304 ± 0.996
2.765TyrPro: 2.765 ± 1.123
1.382TyrGln: 1.382 ± 0.597
2.304TyrArg: 2.304 ± 0.996
3.687TyrSer: 3.687 ± 1.593
0.922TyrThr: 0.922 ± 0.398
0.922TyrVal: 0.922 ± 1.693
0.0TyrTrp: 0.0 ± 0.0
0.0TyrTyr: 0.0 ± 0.0
0.0TyrXaa: 0.0 ± 0.0
Xaa
0.0XaaAla: 0.0 ± 0.0
0.0XaaCys: 0.0 ± 0.0
0.0XaaAsp: 0.0 ± 0.0
0.0XaaGlu: 0.0 ± 0.0
0.0XaaPhe: 0.0 ± 0.0
0.0XaaGly: 0.0 ± 0.0
0.0XaaHis: 0.0 ± 0.0
0.0XaaIle: 0.0 ± 0.0
0.0XaaLys: 0.0 ± 0.0
0.0XaaLeu: 0.0 ± 0.0
0.0XaaMet: 0.0 ± 0.0
0.0XaaAsn: 0.0 ± 0.0
0.0XaaPro: 0.0 ± 0.0
0.0XaaGln: 0.0 ± 0.0
0.0XaaArg: 0.0 ± 0.0
0.0XaaSer: 0.0 ± 0.0
0.0XaaThr: 0.0 ± 0.0
0.0XaaVal: 0.0 ± 0.0
0.0XaaTrp: 0.0 ± 0.0
0.0XaaTyr: 0.0 ± 0.0
0.0XaaXaa: 0.0 ± 0.0
Statistics based on 3 proteins (2171 amino acids)

Note: The error has been estimated with the bootstraping (x100) at the protein level

Above dipeptide statistics (among other stats for this proteome) you can download from this CSV file
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski