Amino acid dipepetide frequency for Butcherbird polyomavirus

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
14.563AlaAla: 14.563 ± 3.853
2.157AlaCys: 2.157 ± 1.176
3.776AlaAsp: 3.776 ± 0.982
5.394AlaGlu: 5.394 ± 1.47
1.079AlaPhe: 1.079 ± 0.479
4.854AlaGly: 4.854 ± 1.726
0.0AlaHis: 0.0 ± 0.0
5.394AlaIle: 5.394 ± 2.118
5.933AlaLys: 5.933 ± 2.3
9.709AlaLeu: 9.709 ± 3.749
0.0AlaMet: 0.0 ± 0.476
3.776AlaAsn: 3.776 ± 0.566
5.394AlaPro: 5.394 ± 2.395
5.394AlaGln: 5.394 ± 1.703
4.315AlaArg: 4.315 ± 1.897
6.472AlaSer: 6.472 ± 1.681
5.394AlaThr: 5.394 ± 1.965
5.933AlaVal: 5.933 ± 0.937
0.539AlaTrp: 0.539 ± 0.514
3.236AlaTyr: 3.236 ± 1.054
0.0AlaXaa: 0.0 ± 0.0
Cys
2.157CysAla: 2.157 ± 1.047
0.539CysCys: 0.539 ± 0.393
1.079CysAsp: 1.079 ± 0.599
0.539CysGlu: 0.539 ± 0.608
1.079CysPhe: 1.079 ± 0.785
0.0CysGly: 0.0 ± 0.0
0.0CysHis: 0.0 ± 0.0
0.0CysIle: 0.0 ± 0.0
4.315CysLys: 4.315 ± 1.62
3.236CysLeu: 3.236 ± 1.694
0.0CysMet: 0.0 ± 0.0
0.0CysAsn: 0.0 ± 0.0
1.618CysPro: 1.618 ± 0.578
0.539CysGln: 0.539 ± 0.393
0.539CysArg: 0.539 ± 0.608
0.0CysSer: 0.0 ± 0.0
2.697CysThr: 2.697 ± 1.279
0.539CysVal: 0.539 ± 0.393
0.0CysTrp: 0.0 ± 0.0
0.539CysTyr: 0.539 ± 0.393
0.0CysXaa: 0.0 ± 0.0
Asp
1.079AspAla: 1.079 ± 0.785
1.618AspCys: 1.618 ± 1.178
3.776AspAsp: 3.776 ± 1.473
5.933AspGlu: 5.933 ± 1.387
1.618AspPhe: 1.618 ± 0.847
3.776AspGly: 3.776 ± 2.176
1.079AspHis: 1.079 ± 0.785
4.854AspIle: 4.854 ± 0.869
2.697AspLys: 2.697 ± 1.414
3.236AspLeu: 3.236 ± 1.077
1.618AspMet: 1.618 ± 0.803
1.618AspAsn: 1.618 ± 0.875
2.697AspPro: 2.697 ± 1.57
2.157AspGln: 2.157 ± 0.815
1.079AspArg: 1.079 ± 0.779
4.854AspSer: 4.854 ± 0.999
2.697AspThr: 2.697 ± 1.812
2.697AspVal: 2.697 ± 1.167
1.079AspTrp: 1.079 ± 0.74
1.618AspTyr: 1.618 ± 0.578
0.0AspXaa: 0.0 ± 0.0
Glu
6.472GluAla: 6.472 ± 1.668
1.618GluCys: 1.618 ± 0.875
2.697GluAsp: 2.697 ± 0.99
8.63GluGlu: 8.63 ± 2.094
1.618GluPhe: 1.618 ± 0.847
3.236GluGly: 3.236 ± 0.835
0.539GluHis: 0.539 ± 0.393
4.315GluIle: 4.315 ± 1.209
1.618GluLys: 1.618 ± 1.088
4.854GluLeu: 4.854 ± 1.156
0.0GluMet: 0.0 ± 0.0
4.315GluAsn: 4.315 ± 1.127
2.697GluPro: 2.697 ± 1.373
4.315GluGln: 4.315 ± 0.646
2.697GluArg: 2.697 ± 1.963
3.776GluSer: 3.776 ± 0.982
4.854GluThr: 4.854 ± 1.485
4.315GluVal: 4.315 ± 1.586
1.079GluTrp: 1.079 ± 0.74
1.618GluTyr: 1.618 ± 0.847
0.0GluXaa: 0.0 ± 0.0
Phe
2.157PheAla: 2.157 ± 0.777
1.618PheCys: 1.618 ± 0.847
1.079PheAsp: 1.079 ± 0.785
1.618PheGlu: 1.618 ± 1.178
1.079PhePhe: 1.079 ± 0.599
1.618PheGly: 1.618 ± 0.917
0.539PheHis: 0.539 ± 0.393
0.539PheIle: 0.539 ± 0.393
0.539PheLys: 0.539 ± 0.393
2.157PheLeu: 2.157 ± 0.656
1.079PheMet: 1.079 ± 1.044
1.618PheAsn: 1.618 ± 0.578
1.618PhePro: 1.618 ± 0.578
1.618PheGln: 1.618 ± 0.657
0.539PheArg: 0.539 ± 0.393
5.394PheSer: 5.394 ± 1.9
2.697PheThr: 2.697 ± 0.671
1.079PheVal: 1.079 ± 0.785
0.0PheTrp: 0.0 ± 0.0
0.539PheTyr: 0.539 ± 0.557
0.0PheXaa: 0.0 ± 0.0
Gly
7.012GlyAla: 7.012 ± 0.818
0.539GlyCys: 0.539 ± 0.393
3.776GlyAsp: 3.776 ± 1.427
4.315GlyGlu: 4.315 ± 1.364
1.618GlyPhe: 1.618 ± 0.657
8.091GlyGly: 8.091 ± 1.994
0.539GlyHis: 0.539 ± 0.393
3.776GlyIle: 3.776 ± 0.732
2.697GlyLys: 2.697 ± 1.053
9.709GlyLeu: 9.709 ± 2.177
3.236GlyMet: 3.236 ± 0.492
2.157GlyAsn: 2.157 ± 1.023
4.315GlyPro: 4.315 ± 1.844
1.618GlyGln: 1.618 ± 0.917
2.697GlyArg: 2.697 ± 1.465
5.933GlySer: 5.933 ± 2.496
4.315GlyThr: 4.315 ± 1.95
3.776GlyVal: 3.776 ± 1.836
1.079GlyTrp: 1.079 ± 0.74
0.539GlyTyr: 0.539 ± 0.514
0.0GlyXaa: 0.0 ± 0.0
His
2.157HisAla: 2.157 ± 1.02
0.539HisCys: 0.539 ± 0.393
0.539HisAsp: 0.539 ± 0.608
0.0HisGlu: 0.0 ± 0.0
1.618HisPhe: 1.618 ± 0.847
0.0HisGly: 0.0 ± 0.0
0.539HisHis: 0.539 ± 0.393
0.0HisIle: 0.0 ± 0.0
0.0HisLys: 0.0 ± 0.0
1.618HisLeu: 1.618 ± 1.178
0.539HisMet: 0.539 ± 0.514
0.539HisAsn: 0.539 ± 0.393
1.079HisPro: 1.079 ± 0.599
2.157HisGln: 2.157 ± 0.959
0.539HisArg: 0.539 ± 0.393
1.618HisSer: 1.618 ± 0.572
0.539HisThr: 0.539 ± 0.608
0.0HisVal: 0.0 ± 0.0
0.539HisTrp: 0.539 ± 0.608
0.539HisTyr: 0.539 ± 0.393
0.0HisXaa: 0.0 ± 0.0
Ile
3.236IleAla: 3.236 ± 1.92
1.079IleCys: 1.079 ± 0.643
1.618IleAsp: 1.618 ± 0.578
3.776IleGlu: 3.776 ± 1.352
1.079IlePhe: 1.079 ± 0.479
2.157IleGly: 2.157 ± 0.511
1.079IleHis: 1.079 ± 0.611
3.236IleIle: 3.236 ± 1.244
2.697IleLys: 2.697 ± 0.99
5.394IleLeu: 5.394 ± 1.503
0.0IleMet: 0.0 ± 0.0
0.539IleAsn: 0.539 ± 0.393
1.618IlePro: 1.618 ± 0.715
0.0IleGln: 0.0 ± 0.0
2.157IleArg: 2.157 ± 0.523
4.315IleSer: 4.315 ± 0.904
5.394IleThr: 5.394 ± 1.041
1.618IleVal: 1.618 ± 0.428
0.0IleTrp: 0.0 ± 0.0
1.618IleTyr: 1.618 ± 0.578
0.0IleXaa: 0.0 ± 0.0
Lys
5.933LysAla: 5.933 ± 1.787
0.539LysCys: 0.539 ± 0.393
1.079LysAsp: 1.079 ± 0.74
3.776LysGlu: 3.776 ± 1.636
0.0LysPhe: 0.0 ± 0.0
3.236LysGly: 3.236 ± 1.285
2.697LysHis: 2.697 ± 1.535
2.157LysIle: 2.157 ± 0.797
2.157LysLys: 2.157 ± 1.57
3.776LysLeu: 3.776 ± 2.748
1.079LysMet: 1.079 ± 0.599
3.236LysAsn: 3.236 ± 0.664
2.697LysPro: 2.697 ± 0.665
3.776LysGln: 3.776 ± 1.615
4.315LysArg: 4.315 ± 1.62
1.618LysSer: 1.618 ± 1.178
1.079LysThr: 1.079 ± 0.483
2.157LysVal: 2.157 ± 0.737
0.539LysTrp: 0.539 ± 0.393
0.539LysTyr: 0.539 ± 0.514
0.0LysXaa: 0.0 ± 0.0
Leu
9.169LeuAla: 9.169 ± 3.316
1.079LeuCys: 1.079 ± 0.483
6.472LeuAsp: 6.472 ± 1.828
6.472LeuGlu: 6.472 ± 1.404
6.472LeuPhe: 6.472 ± 1.404
6.472LeuGly: 6.472 ± 1.962
0.539LeuHis: 0.539 ± 0.514
3.236LeuIle: 3.236 ± 0.664
3.776LeuLys: 3.776 ± 1.23
12.406LeuLeu: 12.406 ± 3.751
3.236LeuMet: 3.236 ± 1.054
8.091LeuAsn: 8.091 ± 1.56
8.091LeuPro: 8.091 ± 2.758
5.394LeuGln: 5.394 ± 2.296
2.697LeuArg: 2.697 ± 0.99
3.776LeuSer: 3.776 ± 0.78
6.472LeuThr: 6.472 ± 1.923
3.236LeuVal: 3.236 ± 1.45
1.079LeuTrp: 1.079 ± 0.74
3.776LeuTyr: 3.776 ± 1.298
0.0LeuXaa: 0.0 ± 0.0
Met
2.697MetAla: 2.697 ± 1.465
0.0MetCys: 0.0 ± 0.0
2.697MetAsp: 2.697 ± 1.279
1.079MetGlu: 1.079 ± 0.68
0.539MetPhe: 0.539 ± 0.514
1.618MetGly: 1.618 ± 0.428
0.0MetHis: 0.0 ± 0.0
0.539MetIle: 0.539 ± 0.514
1.079MetLys: 1.079 ± 0.599
1.618MetLeu: 1.618 ± 0.578
0.539MetMet: 0.539 ± 0.393
0.539MetAsn: 0.539 ± 0.393
0.0MetPro: 0.0 ± 0.0
1.079MetGln: 1.079 ± 0.483
0.0MetArg: 0.0 ± 0.0
1.618MetSer: 1.618 ± 0.747
1.079MetThr: 1.079 ± 0.483
1.079MetVal: 1.079 ± 0.785
0.539MetTrp: 0.539 ± 0.514
1.079MetTyr: 1.079 ± 0.599
0.0MetXaa: 0.0 ± 0.0
Asn
3.236AsnAla: 3.236 ± 1.157
1.079AsnCys: 1.079 ± 0.599
1.079AsnAsp: 1.079 ± 0.483
1.618AsnGlu: 1.618 ± 1.542
1.079AsnPhe: 1.079 ± 0.483
3.236AsnGly: 3.236 ± 1.175
0.539AsnHis: 0.539 ± 0.393
3.776AsnIle: 3.776 ± 1.75
0.539AsnLys: 0.539 ± 0.393
6.472AsnLeu: 6.472 ± 1.436
1.079AsnMet: 1.079 ± 0.785
0.0AsnAsn: 0.0 ± 0.0
3.776AsnPro: 3.776 ± 1.113
0.539AsnGln: 0.539 ± 0.608
4.854AsnArg: 4.854 ± 1.826
3.236AsnSer: 3.236 ± 0.891
1.618AsnThr: 1.618 ± 0.683
0.539AsnVal: 0.539 ± 0.393
0.0AsnTrp: 0.0 ± 0.0
0.539AsnTyr: 0.539 ± 0.393
0.0AsnXaa: 0.0 ± 0.0
Pro
5.933ProAla: 5.933 ± 2.089
0.0ProCys: 0.0 ± 0.0
5.394ProAsp: 5.394 ± 1.579
2.697ProGlu: 2.697 ± 1.547
1.079ProPhe: 1.079 ± 0.483
7.551ProGly: 7.551 ± 1.444
2.157ProHis: 2.157 ± 0.707
2.157ProIle: 2.157 ± 1.406
3.236ProLys: 3.236 ± 1.364
7.012ProLeu: 7.012 ± 1.662
0.539ProMet: 0.539 ± 0.514
1.618ProAsn: 1.618 ± 0.811
9.169ProPro: 9.169 ± 1.875
1.618ProGln: 1.618 ± 0.95
4.854ProArg: 4.854 ± 2.308
5.933ProSer: 5.933 ± 2.809
2.697ProThr: 2.697 ± 1.469
2.697ProVal: 2.697 ± 1.909
0.539ProTrp: 0.539 ± 0.557
2.697ProTyr: 2.697 ± 0.633
0.0ProXaa: 0.0 ± 0.0
Gln
6.472GlnAla: 6.472 ± 2.891
0.539GlnCys: 0.539 ± 0.557
2.697GlnAsp: 2.697 ± 0.801
2.157GlnGlu: 2.157 ± 0.794
1.618GlnPhe: 1.618 ± 0.847
3.776GlnGly: 3.776 ± 1.089
1.618GlnHis: 1.618 ± 0.657
1.618GlnIle: 1.618 ± 0.578
2.697GlnLys: 2.697 ± 0.882
2.157GlnLeu: 2.157 ± 1.069
0.539GlnMet: 0.539 ± 0.393
3.236GlnAsn: 3.236 ± 0.625
4.315GlnPro: 4.315 ± 1.844
3.236GlnGln: 3.236 ± 2.204
4.854GlnArg: 4.854 ± 1.957
3.236GlnSer: 3.236 ± 0.625
0.0GlnThr: 0.0 ± 0.0
2.157GlnVal: 2.157 ± 1.139
0.0GlnTrp: 0.0 ± 0.0
2.157GlnTyr: 2.157 ± 1.371
0.0GlnXaa: 0.0 ± 0.0
Arg
4.315ArgAla: 4.315 ± 1.897
0.539ArgCys: 0.539 ± 0.393
1.618ArgAsp: 1.618 ± 0.875
5.394ArgGlu: 5.394 ± 1.993
0.539ArgPhe: 0.539 ± 0.393
4.315ArgGly: 4.315 ± 1.044
0.539ArgHis: 0.539 ± 0.608
2.157ArgIle: 2.157 ± 0.511
3.236ArgLys: 3.236 ± 1.219
2.697ArgLeu: 2.697 ± 0.901
2.157ArgMet: 2.157 ± 1.116
1.618ArgAsn: 1.618 ± 0.811
2.697ArgPro: 2.697 ± 0.857
1.079ArgGln: 1.079 ± 0.74
6.472ArgArg: 6.472 ± 3.259
5.394ArgSer: 5.394 ± 2.93
5.394ArgThr: 5.394 ± 2.475
1.618ArgVal: 1.618 ± 0.715
2.157ArgTrp: 2.157 ± 0.656
3.776ArgTyr: 3.776 ± 1.666
0.0ArgXaa: 0.0 ± 0.0
Ser
7.551SerAla: 7.551 ± 1.542
4.315SerCys: 4.315 ± 1.235
2.697SerAsp: 2.697 ± 1.167
0.539SerGlu: 0.539 ± 0.393
2.697SerPhe: 2.697 ± 1.414
5.394SerGly: 5.394 ± 0.802
1.079SerHis: 1.079 ± 0.787
2.697SerIle: 2.697 ± 0.801
2.157SerLys: 2.157 ± 0.511
7.012SerLeu: 7.012 ± 1.383
0.0SerMet: 0.0 ± 0.0
2.697SerAsn: 2.697 ± 1.053
5.394SerPro: 5.394 ± 2.361
4.854SerGln: 4.854 ± 1.644
8.091SerArg: 8.091 ± 2.882
9.169SerSer: 9.169 ± 1.716
3.776SerThr: 3.776 ± 1.026
5.933SerVal: 5.933 ± 1.615
0.0SerTrp: 0.0 ± 0.0
1.618SerTyr: 1.618 ± 0.572
0.0SerXaa: 0.0 ± 0.0
Thr
4.315ThrAla: 4.315 ± 1.815
1.618ThrCys: 1.618 ± 0.93
3.236ThrAsp: 3.236 ± 1.79
4.315ThrGlu: 4.315 ± 1.364
1.079ThrPhe: 1.079 ± 0.643
6.472ThrGly: 6.472 ± 1.689
0.0ThrHis: 0.0 ± 0.0
1.079ThrIle: 1.079 ± 0.483
2.157ThrLys: 2.157 ± 0.707
5.394ThrLeu: 5.394 ± 1.021
1.618ThrMet: 1.618 ± 1.111
0.0ThrAsn: 0.0 ± 0.0
4.854ThrPro: 4.854 ± 2.213
4.315ThrGln: 4.315 ± 2.02
0.539ThrArg: 0.539 ± 0.393
3.776ThrSer: 3.776 ± 1.352
4.854ThrThr: 4.854 ± 1.116
5.933ThrVal: 5.933 ± 1.576
0.0ThrTrp: 0.0 ± 0.0
3.236ThrTyr: 3.236 ± 0.664
0.0ThrXaa: 0.0 ± 0.0
Val
3.236ValAla: 3.236 ± 1.45
0.0ValCys: 0.0 ± 0.0
2.157ValAsp: 2.157 ± 1.023
4.315ValGlu: 4.315 ± 1.357
0.539ValPhe: 0.539 ± 0.393
3.236ValGly: 3.236 ± 2.056
0.539ValHis: 0.539 ± 0.393
1.079ValIle: 1.079 ± 0.74
2.697ValLys: 2.697 ± 1.411
7.551ValLeu: 7.551 ± 2.171
0.539ValMet: 0.539 ± 0.393
3.236ValAsn: 3.236 ± 0.625
4.315ValPro: 4.315 ± 1.409
1.618ValGln: 1.618 ± 0.578
2.697ValArg: 2.697 ± 1.155
3.776ValSer: 3.776 ± 0.466
1.618ValThr: 1.618 ± 0.917
0.539ValVal: 0.539 ± 0.393
1.079ValTrp: 1.079 ± 0.74
2.697ValTyr: 2.697 ± 1.465
0.0ValXaa: 0.0 ± 0.0
Trp
0.0TrpAla: 0.0 ± 0.0
0.0TrpCys: 0.0 ± 0.0
1.079TrpAsp: 1.079 ± 0.74
1.618TrpGlu: 1.618 ± 0.715
0.0TrpPhe: 0.0 ± 0.0
1.079TrpGly: 1.079 ± 0.74
0.0TrpHis: 0.0 ± 0.0
0.0TrpIle: 0.0 ± 0.0
0.0TrpLys: 0.0 ± 0.0
1.079TrpLeu: 1.079 ± 0.643
1.079TrpMet: 1.079 ± 0.74
0.0TrpAsn: 0.0 ± 0.0
0.539TrpPro: 0.539 ± 0.557
1.079TrpGln: 1.079 ± 0.74
1.079TrpArg: 1.079 ± 0.74
0.539TrpSer: 0.539 ± 0.514
0.0TrpThr: 0.0 ± 0.0
0.0TrpVal: 0.0 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
1.079TrpTyr: 1.079 ± 0.74
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.157TyrAla: 2.157 ± 1.176
0.0TyrCys: 0.0 ± 0.0
3.236TyrAsp: 3.236 ± 1.159
1.079TyrGlu: 1.079 ± 0.643
2.697TyrPhe: 2.697 ± 0.802
1.618TyrGly: 1.618 ± 0.811
1.079TyrHis: 1.079 ± 0.599
0.0TyrIle: 0.0 ± 0.0
2.157TyrLys: 2.157 ± 1.199
4.854TyrLeu: 4.854 ± 0.729
0.0TyrMet: 0.0 ± 0.0
0.0TyrAsn: 0.0 ± 0.0
2.697TyrPro: 2.697 ± 1.57
2.697TyrGln: 2.697 ± 1.465
2.697TyrArg: 2.697 ± 0.633
3.236TyrSer: 3.236 ± 1.623
1.618TyrThr: 1.618 ± 0.917
1.618TyrVal: 1.618 ± 0.578
0.0TyrTrp: 0.0 ± 0.0
1.079TyrTyr: 1.079 ± 0.74
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 6 proteins (1855 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