Amino acid dipepetide frequency for Soybean dwarf 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
6.648AlaAla: 6.648 ± 2.024
0.0AlaCys: 0.0 ± 0.0
1.662AlaAsp: 1.662 ± 0.953
4.986AlaGlu: 4.986 ± 0.97
1.662AlaPhe: 1.662 ± 0.801
0.554AlaGly: 0.554 ± 0.547
1.662AlaHis: 1.662 ± 0.691
3.324AlaIle: 3.324 ± 1.297
6.094AlaLys: 6.094 ± 2.776
3.878AlaLeu: 3.878 ± 1.951
1.662AlaMet: 1.662 ± 1.654
1.108AlaAsn: 1.108 ± 0.842
4.986AlaPro: 4.986 ± 1.331
0.554AlaGln: 0.554 ± 0.421
6.094AlaArg: 6.094 ± 1.695
6.648AlaSer: 6.648 ± 2.173
3.324AlaThr: 3.324 ± 1.631
4.432AlaVal: 4.432 ± 1.175
0.554AlaTrp: 0.554 ± 0.551
4.432AlaTyr: 4.432 ± 1.525
0.0AlaXaa: 0.0 ± 0.0
Cys
0.554CysAla: 0.554 ± 0.551
0.0CysCys: 0.0 ± 0.0
1.108CysAsp: 1.108 ± 0.562
1.662CysGlu: 1.662 ± 0.35
0.554CysPhe: 0.554 ± 0.615
1.108CysGly: 1.108 ± 0.842
0.0CysHis: 0.0 ± 0.0
0.0CysIle: 0.0 ± 0.0
1.108CysLys: 1.108 ± 1.094
0.554CysLeu: 0.554 ± 0.421
0.0CysMet: 0.0 ± 0.0
0.554CysAsn: 0.554 ± 0.421
1.662CysPro: 1.662 ± 1.263
0.554CysGln: 0.554 ± 0.421
0.0CysArg: 0.0 ± 0.0
0.554CysSer: 0.554 ± 0.421
0.0CysThr: 0.0 ± 0.0
1.108CysVal: 1.108 ± 0.439
0.0CysTrp: 0.0 ± 0.0
1.108CysTyr: 1.108 ± 1.103
0.0CysXaa: 0.0 ± 0.0
Asp
6.648AspAla: 6.648 ± 1.037
0.554AspCys: 0.554 ± 0.421
4.432AspAsp: 4.432 ± 1.664
2.77AspGlu: 2.77 ± 1.168
2.216AspPhe: 2.216 ± 1.54
4.986AspGly: 4.986 ± 2.003
0.554AspHis: 0.554 ± 0.615
1.108AspIle: 1.108 ± 0.544
2.216AspLys: 2.216 ± 1.158
3.324AspLeu: 3.324 ± 1.709
2.77AspMet: 2.77 ± 0.796
4.432AspAsn: 4.432 ± 1.134
4.432AspPro: 4.432 ± 1.173
3.324AspGln: 3.324 ± 1.107
1.108AspArg: 1.108 ± 0.896
4.986AspSer: 4.986 ± 1.374
1.108AspThr: 1.108 ± 0.765
2.77AspVal: 2.77 ± 1.339
1.662AspTrp: 1.662 ± 1.344
2.77AspTyr: 2.77 ± 0.797
0.0AspXaa: 0.0 ± 0.0
Glu
4.986GluAla: 4.986 ± 0.894
0.554GluCys: 0.554 ± 0.547
4.986GluAsp: 4.986 ± 0.888
3.878GluGlu: 3.878 ± 1.164
2.216GluPhe: 2.216 ± 0.813
3.324GluGly: 3.324 ± 1.564
2.77GluHis: 2.77 ± 1.344
4.432GluIle: 4.432 ± 1.906
3.878GluLys: 3.878 ± 0.864
5.54GluLeu: 5.54 ± 1.315
0.0GluMet: 0.0 ± 0.0
2.77GluAsn: 2.77 ± 0.571
5.54GluPro: 5.54 ± 1.674
1.108GluGln: 1.108 ± 0.765
5.54GluArg: 5.54 ± 1.787
4.986GluSer: 4.986 ± 1.349
0.554GluThr: 0.554 ± 0.421
2.77GluVal: 2.77 ± 1.553
1.108GluTrp: 1.108 ± 0.765
1.662GluTyr: 1.662 ± 0.752
0.0GluXaa: 0.0 ± 0.0
Phe
1.108PheAla: 1.108 ± 0.562
2.216PheCys: 2.216 ± 0.813
2.77PheAsp: 2.77 ± 0.893
2.216PheGlu: 2.216 ± 1.087
0.554PhePhe: 0.554 ± 0.448
2.216PheGly: 2.216 ± 0.508
0.554PheHis: 0.554 ± 0.448
3.324PheIle: 3.324 ± 1.815
4.432PheLys: 4.432 ± 2.529
2.77PheLeu: 2.77 ± 1.134
1.108PheMet: 1.108 ± 0.782
2.216PheAsn: 2.216 ± 1.083
1.108PhePro: 1.108 ± 0.763
1.662PheGln: 1.662 ± 0.737
2.216PheArg: 2.216 ± 0.925
3.324PheSer: 3.324 ± 1.612
1.662PheThr: 1.662 ± 1.263
3.324PheVal: 3.324 ± 1.013
0.0PheTrp: 0.0 ± 0.0
0.0PheTyr: 0.0 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
2.216GlyAla: 2.216 ± 0.532
0.554GlyCys: 0.554 ± 0.421
3.878GlyAsp: 3.878 ± 0.864
3.878GlyGlu: 3.878 ± 1.486
2.77GlyPhe: 2.77 ± 1.175
1.662GlyGly: 1.662 ± 1.111
1.662GlyHis: 1.662 ± 0.781
2.216GlyIle: 2.216 ± 1.015
4.432GlyLys: 4.432 ± 0.81
3.878GlyLeu: 3.878 ± 1.378
2.77GlyMet: 2.77 ± 0.899
1.662GlyAsn: 1.662 ± 0.901
2.77GlyPro: 2.77 ± 1.785
1.108GlyGln: 1.108 ± 0.439
1.662GlyArg: 1.662 ± 0.792
6.648GlySer: 6.648 ± 3.942
3.324GlyThr: 3.324 ± 1.564
6.094GlyVal: 6.094 ± 1.795
0.0GlyTrp: 0.0 ± 0.0
2.77GlyTyr: 2.77 ± 1.134
0.0GlyXaa: 0.0 ± 0.0
His
1.662HisAla: 1.662 ± 1.011
0.554HisCys: 0.554 ± 0.547
2.77HisAsp: 2.77 ± 1.084
1.662HisGlu: 1.662 ± 0.718
0.554HisPhe: 0.554 ± 0.551
0.554HisGly: 0.554 ± 0.615
0.0HisHis: 0.0 ± 0.0
1.662HisIle: 1.662 ± 1.011
0.554HisLys: 0.554 ± 0.421
1.662HisLeu: 1.662 ± 0.781
0.554HisMet: 0.554 ± 0.421
1.662HisAsn: 1.662 ± 0.633
0.554HisPro: 0.554 ± 0.448
0.0HisGln: 0.0 ± 0.0
1.662HisArg: 1.662 ± 0.781
3.878HisSer: 3.878 ± 1.857
1.662HisThr: 1.662 ± 0.792
1.662HisVal: 1.662 ± 0.35
0.554HisTrp: 0.554 ± 0.421
1.662HisTyr: 1.662 ± 0.691
0.0HisXaa: 0.0 ± 0.0
Ile
4.432IleAla: 4.432 ± 0.949
1.662IleCys: 1.662 ± 0.801
2.216IleAsp: 2.216 ± 0.592
4.986IleGlu: 4.986 ± 0.954
0.554IlePhe: 0.554 ± 0.421
2.216IleGly: 2.216 ± 1.087
1.108IleHis: 1.108 ± 0.765
2.216IleIle: 2.216 ± 0.845
1.662IleLys: 1.662 ± 1.654
5.54IleLeu: 5.54 ± 1.784
1.108IleMet: 1.108 ± 0.842
5.54IleAsn: 5.54 ± 1.246
2.77IlePro: 2.77 ± 1.085
1.662IleGln: 1.662 ± 1.111
3.324IleArg: 3.324 ± 1.359
6.094IleSer: 6.094 ± 1.548
3.324IleThr: 3.324 ± 2.064
3.324IleVal: 3.324 ± 0.81
0.554IleTrp: 0.554 ± 0.448
0.554IleTyr: 0.554 ± 0.421
0.0IleXaa: 0.0 ± 0.0
Lys
4.432LysAla: 4.432 ± 1.155
1.108LysCys: 1.108 ± 0.439
5.54LysAsp: 5.54 ± 1.785
4.432LysGlu: 4.432 ± 1.692
5.54LysPhe: 5.54 ± 1.47
4.986LysGly: 4.986 ± 1.082
2.216LysHis: 2.216 ± 0.813
6.648LysIle: 6.648 ± 2.215
6.094LysLys: 6.094 ± 1.309
4.986LysLeu: 4.986 ± 2.124
2.77LysMet: 2.77 ± 0.903
1.108LysAsn: 1.108 ± 0.544
3.324LysPro: 3.324 ± 1.062
0.554LysGln: 0.554 ± 0.551
4.432LysArg: 4.432 ± 1.787
1.108LysSer: 1.108 ± 0.615
3.878LysThr: 3.878 ± 1.607
2.77LysVal: 2.77 ± 0.928
1.662LysTrp: 1.662 ± 0.35
1.662LysTyr: 1.662 ± 0.969
0.0LysXaa: 0.0 ± 0.0
Leu
1.108LeuAla: 1.108 ± 0.439
1.108LeuCys: 1.108 ± 0.842
5.54LeuAsp: 5.54 ± 0.905
3.878LeuGlu: 3.878 ± 1.03
2.216LeuPhe: 2.216 ± 1.445
4.432LeuGly: 4.432 ± 1.542
1.662LeuHis: 1.662 ± 1.01
3.878LeuIle: 3.878 ± 1.319
7.202LeuLys: 7.202 ± 1.355
3.878LeuLeu: 3.878 ± 1.664
2.77LeuMet: 2.77 ± 1.241
2.77LeuAsn: 2.77 ± 0.535
4.432LeuPro: 4.432 ± 0.667
3.324LeuGln: 3.324 ± 0.838
3.324LeuArg: 3.324 ± 1.069
8.864LeuSer: 8.864 ± 1.2
2.77LeuThr: 2.77 ± 1.139
6.648LeuVal: 6.648 ± 1.173
0.554LeuTrp: 0.554 ± 0.551
1.662LeuTyr: 1.662 ± 0.633
0.0LeuXaa: 0.0 ± 0.0
Met
1.662MetAla: 1.662 ± 0.792
1.108MetCys: 1.108 ± 0.544
1.108MetAsp: 1.108 ± 0.544
1.662MetGlu: 1.662 ± 0.633
1.108MetPhe: 1.108 ± 0.562
0.0MetGly: 0.0 ± 0.0
1.662MetHis: 1.662 ± 1.263
2.216MetIle: 2.216 ± 0.484
1.108MetLys: 1.108 ± 0.562
1.108MetLeu: 1.108 ± 0.544
1.108MetMet: 1.108 ± 0.544
1.108MetAsn: 1.108 ± 0.765
0.0MetPro: 0.0 ± 0.0
0.554MetGln: 0.554 ± 0.421
1.662MetArg: 1.662 ± 1.02
3.324MetSer: 3.324 ± 2.167
1.108MetThr: 1.108 ± 1.103
3.324MetVal: 3.324 ± 0.814
0.0MetTrp: 0.0 ± 0.0
0.554MetTyr: 0.554 ± 0.551
0.0MetXaa: 0.0 ± 0.0
Asn
4.432AsnAla: 4.432 ± 0.835
0.0AsnCys: 0.0 ± 0.0
2.77AsnAsp: 2.77 ± 1.227
1.662AsnGlu: 1.662 ± 0.801
1.662AsnPhe: 1.662 ± 0.854
4.432AsnGly: 4.432 ± 1.631
0.0AsnHis: 0.0 ± 0.0
1.108AsnIle: 1.108 ± 0.666
5.54AsnLys: 5.54 ± 2.077
3.324AsnLeu: 3.324 ± 0.7
0.554AsnMet: 0.554 ± 0.551
3.878AsnAsn: 3.878 ± 1.03
1.108AsnPro: 1.108 ± 0.544
0.554AsnGln: 0.554 ± 0.448
4.986AsnArg: 4.986 ± 0.894
4.986AsnSer: 4.986 ± 1.308
1.108AsnThr: 1.108 ± 0.544
4.986AsnVal: 4.986 ± 0.815
0.0AsnTrp: 0.0 ± 0.0
1.108AsnTyr: 1.108 ± 0.544
0.0AsnXaa: 0.0 ± 0.0
Pro
3.324ProAla: 3.324 ± 1.581
0.554ProCys: 0.554 ± 0.551
4.432ProAsp: 4.432 ± 2.97
5.54ProGlu: 5.54 ± 1.186
1.662ProPhe: 1.662 ± 0.691
1.662ProGly: 1.662 ± 0.781
1.108ProHis: 1.108 ± 0.647
3.324ProIle: 3.324 ± 0.982
3.324ProLys: 3.324 ± 1.291
3.324ProLeu: 3.324 ± 1.313
0.554ProMet: 0.554 ± 0.448
1.662ProAsn: 1.662 ± 0.35
4.432ProPro: 4.432 ± 2.421
2.216ProGln: 2.216 ± 0.473
6.094ProArg: 6.094 ± 2.808
6.094ProSer: 6.094 ± 1.579
4.432ProThr: 4.432 ± 1.615
3.324ProVal: 3.324 ± 1.549
0.0ProTrp: 0.0 ± 0.0
0.554ProTyr: 0.554 ± 0.421
0.0ProXaa: 0.0 ± 0.0
Gln
3.324GlnAla: 3.324 ± 1.997
1.108GlnCys: 1.108 ± 0.842
2.216GlnAsp: 2.216 ± 0.592
1.662GlnGlu: 1.662 ± 0.35
2.216GlnPhe: 2.216 ± 1.122
0.554GlnGly: 0.554 ± 0.551
2.216GlnHis: 2.216 ± 0.925
1.108GlnIle: 1.108 ± 0.842
1.108GlnLys: 1.108 ± 1.103
1.662GlnLeu: 1.662 ± 0.718
1.108GlnMet: 1.108 ± 1.103
2.77GlnAsn: 2.77 ± 1.318
1.662GlnPro: 1.662 ± 0.68
0.554GlnGln: 0.554 ± 0.448
4.432GlnArg: 4.432 ± 1.974
2.216GlnSer: 2.216 ± 0.748
2.77GlnThr: 2.77 ± 1.185
1.662GlnVal: 1.662 ± 0.35
0.554GlnTrp: 0.554 ± 0.421
1.108GlnTyr: 1.108 ± 0.666
0.0GlnXaa: 0.0 ± 0.0
Arg
4.986ArgAla: 4.986 ± 2.471
0.0ArgCys: 0.0 ± 0.0
1.662ArgAsp: 1.662 ± 0.781
1.662ArgGlu: 1.662 ± 0.68
2.216ArgPhe: 2.216 ± 0.805
3.324ArgGly: 3.324 ± 1.08
0.554ArgHis: 0.554 ± 0.551
2.77ArgIle: 2.77 ± 0.571
3.324ArgLys: 3.324 ± 1.468
4.986ArgLeu: 4.986 ± 1.494
1.662ArgMet: 1.662 ± 0.801
2.77ArgAsn: 2.77 ± 0.919
3.878ArgPro: 3.878 ± 0.943
3.878ArgGln: 3.878 ± 2.053
7.202ArgArg: 7.202 ± 4.722
10.526ArgSer: 10.526 ± 2.983
2.216ArgThr: 2.216 ± 0.652
3.324ArgVal: 3.324 ± 1.189
0.554ArgTrp: 0.554 ± 0.551
3.324ArgTyr: 3.324 ± 0.517
0.0ArgXaa: 0.0 ± 0.0
Ser
3.324SerAla: 3.324 ± 1.263
1.108SerCys: 1.108 ± 0.666
4.986SerAsp: 4.986 ± 1.07
2.216SerGlu: 2.216 ± 1.628
4.432SerPhe: 4.432 ± 0.949
9.972SerGly: 9.972 ± 2.985
1.662SerHis: 1.662 ± 0.68
8.31SerIle: 8.31 ± 2.421
7.756SerLys: 7.756 ± 2.001
10.526SerLeu: 10.526 ± 1.542
3.324SerMet: 3.324 ± 2.119
3.878SerAsn: 3.878 ± 1.536
3.324SerPro: 3.324 ± 1.886
6.648SerGln: 6.648 ± 2.868
6.094SerArg: 6.094 ± 2.656
11.08SerSer: 11.08 ± 3.319
5.54SerThr: 5.54 ± 1.722
4.432SerVal: 4.432 ± 0.92
1.662SerTrp: 1.662 ± 0.633
2.77SerTyr: 2.77 ± 0.571
0.0SerXaa: 0.0 ± 0.0
Thr
3.878ThrAla: 3.878 ± 1.164
0.0ThrCys: 0.0 ± 0.0
1.108ThrAsp: 1.108 ± 0.896
2.77ThrGlu: 2.77 ± 0.49
2.216ThrPhe: 2.216 ± 1.23
2.77ThrGly: 2.77 ± 1.662
1.662ThrHis: 1.662 ± 1.274
2.216ThrIle: 2.216 ± 0.86
1.662ThrLys: 1.662 ± 0.969
4.432ThrLeu: 4.432 ± 1.255
1.662ThrMet: 1.662 ± 0.737
2.216ThrAsn: 2.216 ± 0.826
5.54ThrPro: 5.54 ± 1.926
2.216ThrGln: 2.216 ± 0.748
1.108ThrArg: 1.108 ± 1.094
3.878ThrSer: 3.878 ± 2.029
0.554ThrThr: 0.554 ± 0.448
1.662ThrVal: 1.662 ± 0.901
0.554ThrTrp: 0.554 ± 0.448
1.108ThrTyr: 1.108 ± 0.439
0.0ThrXaa: 0.0 ± 0.0
Val
3.878ValAla: 3.878 ± 1.252
0.0ValCys: 0.0 ± 0.0
3.324ValAsp: 3.324 ± 1.263
6.648ValGlu: 6.648 ± 2.161
2.216ValPhe: 2.216 ± 1.089
3.878ValGly: 3.878 ± 1.555
1.662ValHis: 1.662 ± 0.35
2.77ValIle: 2.77 ± 0.571
4.432ValLys: 4.432 ± 1.693
5.54ValLeu: 5.54 ± 1.105
0.0ValMet: 0.0 ± 0.0
2.216ValAsn: 2.216 ± 0.813
4.432ValPro: 4.432 ± 1.215
2.77ValGln: 2.77 ± 0.862
3.324ValArg: 3.324 ± 0.785
8.31ValSer: 8.31 ± 1.839
2.216ValThr: 2.216 ± 0.805
3.878ValVal: 3.878 ± 0.579
0.554ValTrp: 0.554 ± 0.448
1.662ValTyr: 1.662 ± 0.35
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
2.216TrpGlu: 2.216 ± 1.087
1.108TrpPhe: 1.108 ± 0.544
0.0TrpGly: 0.0 ± 0.0
1.108TrpHis: 1.108 ± 0.647
0.0TrpIle: 0.0 ± 0.0
0.554TrpLys: 0.554 ± 0.448
1.108TrpLeu: 1.108 ± 0.765
0.0TrpMet: 0.0 ± 0.0
0.554TrpAsn: 0.554 ± 0.448
0.554TrpPro: 0.554 ± 0.551
0.554TrpGln: 0.554 ± 0.421
0.0TrpArg: 0.0 ± 0.0
1.662TrpSer: 1.662 ± 0.781
1.108TrpThr: 1.108 ± 0.896
0.0TrpVal: 0.0 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
0.554TrpTyr: 0.554 ± 0.448
0.0TrpXaa: 0.0 ± 0.0
Tyr
1.662TyrAla: 1.662 ± 1.654
0.0TyrCys: 0.0 ± 0.0
1.662TyrAsp: 1.662 ± 0.35
2.216TyrGlu: 2.216 ± 0.921
1.662TyrPhe: 1.662 ± 1.263
3.324TyrGly: 3.324 ± 1.069
1.662TyrHis: 1.662 ± 0.901
2.216TyrIle: 2.216 ± 1.125
2.77TyrLys: 2.77 ± 1.484
0.0TyrLeu: 0.0 ± 0.0
0.0TyrMet: 0.0 ± 0.0
3.324TyrAsn: 3.324 ± 0.918
1.108TyrPro: 1.108 ± 0.896
2.216TyrGln: 2.216 ± 0.826
0.554TyrArg: 0.554 ± 0.421
3.878TyrSer: 3.878 ± 1.692
0.554TyrThr: 0.554 ± 0.448
1.662TyrVal: 1.662 ± 1.344
0.554TyrTrp: 0.554 ± 0.421
2.216TyrTyr: 2.216 ± 0.925
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 5 proteins (1806 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