Amino acid dipepetide frequency for Sorex minutus polyomavirus 1

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
6.757AlaAla: 6.757 ± 3.09
0.563AlaCys: 0.563 ± 0.405
6.194AlaAsp: 6.194 ± 1.748
5.068AlaGlu: 5.068 ± 2.041
2.252AlaPhe: 2.252 ± 1.178
3.941AlaGly: 3.941 ± 1.036
1.126AlaHis: 1.126 ± 0.811
3.941AlaIle: 3.941 ± 2.204
5.068AlaLys: 5.068 ± 0.46
6.194AlaLeu: 6.194 ± 2.354
1.126AlaMet: 1.126 ± 0.628
0.563AlaAsn: 0.563 ± 0.405
0.563AlaPro: 0.563 ± 0.56
2.252AlaGln: 2.252 ± 0.924
6.194AlaArg: 6.194 ± 0.672
2.252AlaSer: 2.252 ± 1.13
1.689AlaThr: 1.689 ± 0.526
4.505AlaVal: 4.505 ± 1.283
1.126AlaTrp: 1.126 ± 1.12
2.252AlaTyr: 2.252 ± 0.725
0.0AlaXaa: 0.0 ± 0.0
Cys
1.689CysAla: 1.689 ± 0.752
1.126CysCys: 1.126 ± 1.251
0.563CysAsp: 0.563 ± 0.56
0.0CysGlu: 0.0 ± 0.0
0.563CysPhe: 0.563 ± 0.625
0.563CysGly: 0.563 ± 0.405
0.0CysHis: 0.0 ± 0.0
2.252CysIle: 2.252 ± 1.256
1.126CysLys: 1.126 ± 0.525
2.252CysLeu: 2.252 ± 0.725
1.126CysMet: 1.126 ± 1.15
1.689CysAsn: 1.689 ± 0.63
1.126CysPro: 1.126 ± 0.525
1.689CysGln: 1.689 ± 1.216
0.0CysArg: 0.0 ± 0.0
2.815CysSer: 2.815 ± 1.126
1.689CysThr: 1.689 ± 0.852
0.563CysVal: 0.563 ± 0.625
0.0CysTrp: 0.0 ± 0.0
1.689CysTyr: 1.689 ± 1.186
0.0CysXaa: 0.0 ± 0.0
Asp
0.563AspAla: 0.563 ± 0.616
0.0AspCys: 0.0 ± 0.0
2.252AspAsp: 2.252 ± 1.05
4.505AspGlu: 4.505 ± 1.645
2.252AspPhe: 2.252 ± 1.621
2.252AspGly: 2.252 ± 1.543
0.563AspHis: 0.563 ± 0.405
4.505AspIle: 4.505 ± 0.784
4.505AspLys: 4.505 ± 1.645
3.378AspLeu: 3.378 ± 0.544
2.252AspMet: 2.252 ± 1.013
2.252AspAsn: 2.252 ± 1.05
4.505AspPro: 4.505 ± 1.054
1.689AspGln: 1.689 ± 0.745
2.815AspArg: 2.815 ± 1.126
4.505AspSer: 4.505 ± 2.08
1.689AspThr: 1.689 ± 0.852
3.378AspVal: 3.378 ± 0.702
3.378AspTrp: 3.378 ± 1.77
2.815AspTyr: 2.815 ± 0.962
0.0AspXaa: 0.0 ± 0.0
Glu
5.631GluAla: 5.631 ± 1.324
1.126GluCys: 1.126 ± 0.628
1.126GluAsp: 1.126 ± 0.525
2.815GluGlu: 2.815 ± 0.444
1.126GluPhe: 1.126 ± 0.811
4.505GluGly: 4.505 ± 3.04
2.252GluHis: 2.252 ± 1.213
3.941GluIle: 3.941 ± 1.251
2.252GluLys: 2.252 ± 1.621
6.194GluLeu: 6.194 ± 1.965
1.126GluMet: 1.126 ± 0.792
3.941GluAsn: 3.941 ± 1.827
1.126GluPro: 1.126 ± 0.525
5.631GluGln: 5.631 ± 1.838
2.252GluArg: 2.252 ± 1.05
6.194GluSer: 6.194 ± 1.968
1.126GluThr: 1.126 ± 0.525
4.505GluVal: 4.505 ± 2.247
1.689GluTrp: 1.689 ± 1.17
0.0GluTyr: 0.0 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
4.505PheAla: 4.505 ± 2.065
0.563PheCys: 0.563 ± 0.625
1.689PheAsp: 1.689 ± 0.745
4.505PheGlu: 4.505 ± 1.925
2.252PhePhe: 2.252 ± 1.178
2.815PheGly: 2.815 ± 1.126
1.126PheHis: 1.126 ± 0.525
1.126PheIle: 1.126 ± 0.811
5.068PheLys: 5.068 ± 2.713
2.815PheLeu: 2.815 ± 1.541
0.563PheMet: 0.563 ± 0.405
1.126PheAsn: 1.126 ± 0.525
1.689PhePro: 1.689 ± 1.216
0.563PheGln: 0.563 ± 0.56
1.689PheArg: 1.689 ± 0.745
2.815PheSer: 2.815 ± 1.506
3.378PheThr: 3.378 ± 0.912
0.563PheVal: 0.563 ± 0.625
0.0PheTrp: 0.0 ± 0.0
1.126PheTyr: 1.126 ± 0.772
0.0PheXaa: 0.0 ± 0.0
Gly
3.941GlyAla: 3.941 ± 2.623
0.563GlyCys: 0.563 ± 0.405
6.757GlyAsp: 6.757 ± 1.509
4.505GlyGlu: 4.505 ± 2.018
3.941GlyPhe: 3.941 ± 1.98
6.757GlyGly: 6.757 ± 1.392
3.378GlyHis: 3.378 ± 1.549
1.689GlyIle: 1.689 ± 1.152
2.252GlyLys: 2.252 ± 0.725
6.194GlyLeu: 6.194 ± 2.817
1.689GlyMet: 1.689 ± 1.432
5.631GlyAsn: 5.631 ± 1.09
4.505GlyPro: 4.505 ± 1.108
3.378GlyGln: 3.378 ± 0.702
3.941GlyArg: 3.941 ± 1.415
4.505GlySer: 4.505 ± 1.974
1.689GlyThr: 1.689 ± 0.63
3.378GlyVal: 3.378 ± 0.685
0.563GlyTrp: 0.563 ± 0.56
1.126GlyTyr: 1.126 ± 0.811
0.0GlyXaa: 0.0 ± 0.0
His
0.0HisAla: 0.0 ± 0.0
0.563HisCys: 0.563 ± 0.405
1.126HisAsp: 1.126 ± 0.525
2.252HisGlu: 2.252 ± 1.088
1.689HisPhe: 1.689 ± 1.17
0.563HisGly: 0.563 ± 0.405
0.563HisHis: 0.563 ± 0.405
1.689HisIle: 1.689 ± 0.745
0.563HisLys: 0.563 ± 0.405
1.689HisLeu: 1.689 ± 0.852
1.689HisMet: 1.689 ± 0.526
0.0HisAsn: 0.0 ± 0.0
1.689HisPro: 1.689 ± 0.63
0.0HisGln: 0.0 ± 0.0
1.689HisArg: 1.689 ± 0.852
1.689HisSer: 1.689 ± 0.745
0.0HisThr: 0.0 ± 0.0
1.689HisVal: 1.689 ± 0.745
0.0HisTrp: 0.0 ± 0.0
1.126HisTyr: 1.126 ± 0.811
0.0HisXaa: 0.0 ± 0.0
Ile
1.126IleAla: 1.126 ± 0.811
1.689IleCys: 1.689 ± 0.852
5.068IleAsp: 5.068 ± 1.066
3.941IleGlu: 3.941 ± 0.936
3.378IlePhe: 3.378 ± 1.884
1.689IleGly: 1.689 ± 0.992
1.126IleHis: 1.126 ± 0.628
0.563IleIle: 0.563 ± 0.56
3.378IleLys: 3.378 ± 1.208
7.883IleLeu: 7.883 ± 2.012
1.126IleMet: 1.126 ± 0.525
2.252IleAsn: 2.252 ± 1.621
3.378IlePro: 3.378 ± 0.958
4.505IleGln: 4.505 ± 2.006
1.126IleArg: 1.126 ± 0.628
5.631IleSer: 5.631 ± 1.962
3.378IleThr: 3.378 ± 1.259
3.378IleVal: 3.378 ± 1.33
1.126IleTrp: 1.126 ± 0.954
1.126IleTyr: 1.126 ± 0.628
0.0IleXaa: 0.0 ± 0.0
Lys
3.941LysAla: 3.941 ± 2.239
2.252LysCys: 2.252 ± 1.178
2.815LysAsp: 2.815 ± 0.992
1.126LysGlu: 1.126 ± 0.525
1.689LysPhe: 1.689 ± 0.852
3.378LysGly: 3.378 ± 1.099
2.252LysHis: 2.252 ± 1.178
2.815LysIle: 2.815 ± 1.126
5.631LysLys: 5.631 ± 1.396
6.757LysLeu: 6.757 ± 1.242
1.689LysMet: 1.689 ± 0.745
4.505LysAsn: 4.505 ± 0.784
1.126LysPro: 1.126 ± 0.628
1.689LysGln: 1.689 ± 0.852
6.194LysArg: 6.194 ± 1.151
1.689LysSer: 1.689 ± 0.752
6.194LysThr: 6.194 ± 2.721
1.126LysVal: 1.126 ± 0.811
0.0LysTrp: 0.0 ± 0.0
2.815LysTyr: 2.815 ± 0.784
0.0LysXaa: 0.0 ± 0.0
Leu
5.068LeuAla: 5.068 ± 2.543
0.563LeuCys: 0.563 ± 0.56
7.32LeuAsp: 7.32 ± 2.495
5.631LeuGlu: 5.631 ± 1.171
5.631LeuPhe: 5.631 ± 2.156
6.757LeuGly: 6.757 ± 4.175
2.815LeuHis: 2.815 ± 1.541
9.572LeuIle: 9.572 ± 2.732
3.378LeuLys: 3.378 ± 1.884
14.077LeuLeu: 14.077 ± 2.726
2.815LeuMet: 2.815 ± 0.444
4.505LeuAsn: 4.505 ± 1.557
5.068LeuPro: 5.068 ± 1.04
3.941LeuGln: 3.941 ± 1.284
3.941LeuArg: 3.941 ± 1.017
4.505LeuSer: 4.505 ± 1.296
5.631LeuThr: 5.631 ± 2.565
5.631LeuVal: 5.631 ± 1.807
3.378LeuTrp: 3.378 ± 1.77
2.252LeuTyr: 2.252 ± 0.653
0.0LeuXaa: 0.0 ± 0.0
Met
3.378MetAla: 3.378 ± 0.474
0.0MetCys: 0.0 ± 0.0
1.126MetAsp: 1.126 ± 0.628
1.126MetGlu: 1.126 ± 0.525
1.126MetPhe: 1.126 ± 0.525
2.252MetGly: 2.252 ± 0.928
0.0MetHis: 0.0 ± 0.0
2.252MetIle: 2.252 ± 1.909
1.126MetLys: 1.126 ± 0.628
4.505MetLeu: 4.505 ± 3.04
1.689MetMet: 1.689 ± 0.907
1.689MetAsn: 1.689 ± 0.745
1.126MetPro: 1.126 ± 1.12
0.563MetGln: 0.563 ± 0.625
2.815MetArg: 2.815 ± 0.816
1.126MetSer: 1.126 ± 0.734
2.252MetThr: 2.252 ± 1.543
1.689MetVal: 1.689 ± 1.234
1.689MetTrp: 1.689 ± 0.752
0.0MetTyr: 0.0 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
2.815AsnAla: 2.815 ± 0.992
1.689AsnCys: 1.689 ± 0.852
3.378AsnAsp: 3.378 ± 1.505
3.941AsnGlu: 3.941 ± 1.296
1.689AsnPhe: 1.689 ± 0.63
1.126AsnGly: 1.126 ± 1.12
0.0AsnHis: 0.0 ± 0.0
5.068AsnIle: 5.068 ± 3.647
5.068AsnLys: 5.068 ± 3.101
2.815AsnLeu: 2.815 ± 0.816
2.815AsnMet: 2.815 ± 1.554
1.126AsnAsn: 1.126 ± 0.525
1.689AsnPro: 1.689 ± 1.195
0.0AsnGln: 0.0 ± 0.0
2.252AsnArg: 2.252 ± 1.213
2.252AsnSer: 2.252 ± 1.089
2.815AsnThr: 2.815 ± 1.643
4.505AsnVal: 4.505 ± 1.665
0.0AsnTrp: 0.0 ± 0.0
1.689AsnTyr: 1.689 ± 0.745
0.0AsnXaa: 0.0 ± 0.0
Pro
3.378ProAla: 3.378 ± 0.898
1.689ProCys: 1.689 ± 0.852
5.068ProAsp: 5.068 ± 1.3
1.126ProGlu: 1.126 ± 0.954
1.126ProPhe: 1.126 ± 0.811
4.505ProGly: 4.505 ± 1.717
0.0ProHis: 0.0 ± 0.0
1.126ProIle: 1.126 ± 0.525
4.505ProLys: 4.505 ± 1.054
4.505ProLeu: 4.505 ± 1.723
1.689ProMet: 1.689 ± 0.992
0.0ProAsn: 0.0 ± 0.0
7.32ProPro: 7.32 ± 1.77
1.689ProGln: 1.689 ± 1.007
1.689ProArg: 1.689 ± 1.681
4.505ProSer: 4.505 ± 1.974
1.126ProThr: 1.126 ± 0.811
3.941ProVal: 3.941 ± 2.234
0.0ProTrp: 0.0 ± 0.0
3.941ProTyr: 3.941 ± 0.624
0.0ProXaa: 0.0 ± 0.0
Gln
4.505GlnAla: 4.505 ± 1.108
2.252GlnCys: 2.252 ± 0.725
1.126GlnAsp: 1.126 ± 0.525
1.689GlnGlu: 1.689 ± 0.992
1.126GlnPhe: 1.126 ± 0.811
1.689GlnGly: 1.689 ± 0.752
1.126GlnHis: 1.126 ± 0.815
3.378GlnIle: 3.378 ± 0.544
2.815GlnLys: 2.815 ± 1.664
5.631GlnLeu: 5.631 ± 0.199
1.689GlnMet: 1.689 ± 0.992
2.252GlnAsn: 2.252 ± 0.924
2.815GlnPro: 2.815 ± 0.962
2.815GlnGln: 2.815 ± 0.444
1.126GlnArg: 1.126 ± 0.525
1.126GlnSer: 1.126 ± 0.525
0.563GlnThr: 0.563 ± 0.616
2.252GlnVal: 2.252 ± 1.298
0.0GlnTrp: 0.0 ± 0.0
0.0GlnTyr: 0.0 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
2.815ArgAla: 2.815 ± 0.976
1.126ArgCys: 1.126 ± 1.251
2.815ArgAsp: 2.815 ± 1.46
3.378ArgGlu: 3.378 ± 1.704
1.126ArgPhe: 1.126 ± 0.811
3.378ArgGly: 3.378 ± 0.544
1.689ArgHis: 1.689 ± 0.745
3.378ArgIle: 3.378 ± 1.251
2.252ArgLys: 2.252 ± 1.298
5.068ArgLeu: 5.068 ± 1.62
2.815ArgMet: 2.815 ± 0.976
3.378ArgAsn: 3.378 ± 0.656
1.689ArgPro: 1.689 ± 0.745
3.378ArgGln: 3.378 ± 1.77
6.757ArgArg: 6.757 ± 3.541
1.126ArgSer: 1.126 ± 0.954
2.815ArgThr: 2.815 ± 1.233
3.378ArgVal: 3.378 ± 0.702
1.689ArgTrp: 1.689 ± 0.992
2.815ArgTyr: 2.815 ± 1.736
0.0ArgXaa: 0.0 ± 0.0
Ser
6.757SerAla: 6.757 ± 1.176
1.126SerCys: 1.126 ± 1.12
2.252SerAsp: 2.252 ± 1.621
1.126SerGlu: 1.126 ± 0.734
3.378SerPhe: 3.378 ± 2.432
7.883SerGly: 7.883 ± 1.638
0.563SerHis: 0.563 ± 0.405
2.252SerIle: 2.252 ± 0.725
1.689SerLys: 1.689 ± 0.752
8.446SerLeu: 8.446 ± 2.584
1.126SerMet: 1.126 ± 1.232
2.252SerAsn: 2.252 ± 1.05
4.505SerPro: 4.505 ± 1.108
2.815SerGln: 2.815 ± 0.858
6.194SerArg: 6.194 ± 1.559
7.32SerSer: 7.32 ± 2.754
3.941SerThr: 3.941 ± 1.585
1.689SerVal: 1.689 ± 1.007
0.0SerTrp: 0.0 ± 0.0
0.563SerTyr: 0.563 ± 0.56
0.0SerXaa: 0.0 ± 0.0
Thr
3.378ThrAla: 3.378 ± 2.372
3.941ThrCys: 3.941 ± 2.105
2.252ThrAsp: 2.252 ± 1.05
3.378ThrGlu: 3.378 ± 1.127
2.252ThrPhe: 2.252 ± 1.013
3.941ThrGly: 3.941 ± 1.425
0.563ThrHis: 0.563 ± 0.405
1.126ThrIle: 1.126 ± 0.525
0.563ThrLys: 0.563 ± 0.405
4.505ThrLeu: 4.505 ± 1.512
0.563ThrMet: 0.563 ± 0.405
2.252ThrAsn: 2.252 ± 0.928
5.068ThrPro: 5.068 ± 1.04
1.689ThrGln: 1.689 ± 0.752
0.563ThrArg: 0.563 ± 0.56
6.194ThrSer: 6.194 ± 1.151
2.252ThrThr: 2.252 ± 1.543
5.068ThrVal: 5.068 ± 2.544
0.563ThrTrp: 0.563 ± 0.625
1.689ThrTyr: 1.689 ± 1.195
0.0ThrXaa: 0.0 ± 0.0
Val
3.378ValAla: 3.378 ± 1.646
0.0ValCys: 0.0 ± 0.0
0.563ValAsp: 0.563 ± 0.405
5.068ValGlu: 5.068 ± 1.98
1.126ValPhe: 1.126 ± 0.811
3.941ValGly: 3.941 ± 2.749
1.126ValHis: 1.126 ± 0.525
5.068ValIle: 5.068 ± 1.714
5.068ValLys: 5.068 ± 1.948
5.068ValLeu: 5.068 ± 1.714
1.689ValMet: 1.689 ± 0.752
4.505ValAsn: 4.505 ± 1.763
2.252ValPro: 2.252 ± 1.013
0.563ValGln: 0.563 ± 0.56
0.563ValArg: 0.563 ± 0.56
3.941ValSer: 3.941 ± 0.936
6.757ValThr: 6.757 ± 2.1
3.378ValVal: 3.378 ± 0.702
1.689ValTrp: 1.689 ± 1.17
1.126ValTyr: 1.126 ± 0.525
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
2.815TrpGlu: 2.815 ± 1.864
1.126TrpPhe: 1.126 ± 0.772
3.941TrpGly: 3.941 ± 2.965
0.0TrpHis: 0.0 ± 0.0
0.0TrpIle: 0.0 ± 0.0
0.0TrpLys: 0.0 ± 0.0
0.563TrpLeu: 0.563 ± 0.625
1.126TrpMet: 1.126 ± 0.954
1.126TrpAsn: 1.126 ± 0.628
0.0TrpPro: 0.0 ± 0.0
0.0TrpGln: 0.0 ± 0.0
2.252TrpArg: 2.252 ± 1.155
0.563TrpSer: 0.563 ± 0.56
0.563TrpThr: 0.563 ± 0.405
1.126TrpVal: 1.126 ± 0.954
0.0TrpTrp: 0.0 ± 0.0
1.689TrpTyr: 1.689 ± 0.752
0.0TrpXaa: 0.0 ± 0.0
Tyr
0.0TyrAla: 0.0 ± 0.0
1.689TyrCys: 1.689 ± 0.852
0.563TyrAsp: 0.563 ± 0.56
1.126TyrGlu: 1.126 ± 0.628
1.126TyrPhe: 1.126 ± 1.12
4.505TyrGly: 4.505 ± 1.882
0.0TyrHis: 0.0 ± 0.0
1.126TyrIle: 1.126 ± 0.525
3.378TyrLys: 3.378 ± 1.922
3.941TyrLeu: 3.941 ± 1.739
0.563TyrMet: 0.563 ± 0.56
1.689TyrAsn: 1.689 ± 1.17
1.689TyrPro: 1.689 ± 1.681
1.126TyrGln: 1.126 ± 0.525
2.815TyrArg: 2.815 ± 1.391
1.126TyrSer: 1.126 ± 0.525
2.252TyrThr: 2.252 ± 0.924
1.126TyrVal: 1.126 ± 0.954
0.0TyrTrp: 0.0 ± 0.0
2.252TyrTyr: 2.252 ± 1.155
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 (1777 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