Amino acid dipepetide frequency for Black sea bass 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
11.773AlaAla: 11.773 ± 6.903
1.731AlaCys: 1.731 ± 0.805
5.886AlaAsp: 5.886 ± 1.421
4.501AlaGlu: 4.501 ± 1.33
2.77AlaPhe: 2.77 ± 0.496
5.54AlaGly: 5.54 ± 1.269
1.385AlaHis: 1.385 ± 0.524
3.116AlaIle: 3.116 ± 0.92
3.116AlaLys: 3.116 ± 1.288
6.579AlaLeu: 6.579 ± 1.478
1.039AlaMet: 1.039 ± 0.291
1.039AlaAsn: 1.039 ± 0.512
2.078AlaPro: 2.078 ± 0.689
1.385AlaGln: 1.385 ± 0.412
3.116AlaArg: 3.116 ± 0.872
4.155AlaSer: 4.155 ± 0.536
2.078AlaThr: 2.078 ± 0.857
5.54AlaVal: 5.54 ± 1.216
0.0AlaTrp: 0.0 ± 0.0
1.039AlaTyr: 1.039 ± 0.475
0.0AlaXaa: 0.0 ± 0.0
Cys
1.385CysAla: 1.385 ± 0.621
1.385CysCys: 1.385 ± 0.615
2.424CysAsp: 2.424 ± 1.118
1.039CysGlu: 1.039 ± 0.475
0.693CysPhe: 0.693 ± 0.416
2.078CysGly: 2.078 ± 0.932
0.0CysHis: 0.0 ± 0.0
0.693CysIle: 0.693 ± 0.395
0.693CysLys: 0.693 ± 0.311
3.463CysLeu: 3.463 ± 1.633
0.693CysMet: 0.693 ± 0.311
0.693CysAsn: 0.693 ± 0.311
1.039CysPro: 1.039 ± 0.475
0.0CysGln: 0.0 ± 0.0
0.693CysArg: 0.693 ± 0.311
1.385CysSer: 1.385 ± 0.785
0.346CysThr: 0.346 ± 0.283
1.731CysVal: 1.731 ± 0.951
0.693CysTrp: 0.693 ± 0.311
1.385CysTyr: 1.385 ± 0.398
0.0CysXaa: 0.0 ± 0.0
Asp
2.77AspAla: 2.77 ± 1.403
0.346AspCys: 0.346 ± 0.366
3.463AspAsp: 3.463 ± 1.08
5.886AspGlu: 5.886 ± 1.136
1.385AspPhe: 1.385 ± 0.472
4.848AspGly: 4.848 ± 1.383
0.693AspHis: 0.693 ± 0.341
0.693AspIle: 0.693 ± 0.636
1.731AspLys: 1.731 ± 0.817
4.155AspLeu: 4.155 ± 0.426
0.0AspMet: 0.0 ± 0.0
2.078AspAsn: 2.078 ± 1.024
4.501AspPro: 4.501 ± 0.709
0.346AspGln: 0.346 ± 0.318
5.886AspArg: 5.886 ± 0.739
4.848AspSer: 4.848 ± 1.418
1.385AspThr: 1.385 ± 0.398
5.194AspVal: 5.194 ± 0.488
0.693AspTrp: 0.693 ± 0.341
2.77AspTyr: 2.77 ± 0.977
0.0AspXaa: 0.0 ± 0.0
Glu
4.501GluAla: 4.501 ± 1.134
3.463GluCys: 3.463 ± 1.553
4.848GluAsp: 4.848 ± 0.63
7.964GluGlu: 7.964 ± 1.589
2.078GluPhe: 2.078 ± 0.932
5.54GluGly: 5.54 ± 0.561
1.385GluHis: 1.385 ± 0.447
1.385GluIle: 1.385 ± 0.524
4.501GluLys: 4.501 ± 1.569
6.233GluLeu: 6.233 ± 0.636
2.078GluMet: 2.078 ± 0.808
2.078GluAsn: 2.078 ± 0.527
5.194GluPro: 5.194 ± 0.701
6.233GluGln: 6.233 ± 1.246
3.809GluArg: 3.809 ± 1.303
5.886GluSer: 5.886 ± 0.571
3.116GluThr: 3.116 ± 1.092
3.463GluVal: 3.463 ± 1.587
1.039GluTrp: 1.039 ± 0.512
1.039GluTyr: 1.039 ± 0.595
0.0GluXaa: 0.0 ± 0.0
Phe
2.078PheAla: 2.078 ± 0.507
1.385PheCys: 1.385 ± 0.398
2.078PheAsp: 2.078 ± 0.69
3.809PheGlu: 3.809 ± 0.767
1.385PhePhe: 1.385 ± 0.621
4.155PheGly: 4.155 ± 1.298
0.693PheHis: 0.693 ± 0.636
0.0PheIle: 0.0 ± 0.0
3.463PheLys: 3.463 ± 1.066
3.116PheLeu: 3.116 ± 0.904
1.039PheMet: 1.039 ± 0.291
2.424PheAsn: 2.424 ± 1.775
2.77PhePro: 2.77 ± 0.74
1.385PheGln: 1.385 ± 0.398
1.731PheArg: 1.731 ± 0.232
3.809PheSer: 3.809 ± 0.39
2.078PheThr: 2.078 ± 0.249
2.424PheVal: 2.424 ± 0.832
0.693PheTrp: 0.693 ± 0.636
0.0PheTyr: 0.0 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
5.54GlyAla: 5.54 ± 1.888
2.77GlyCys: 2.77 ± 0.713
5.886GlyAsp: 5.886 ± 0.708
8.657GlyGlu: 8.657 ± 0.415
6.579GlyPhe: 6.579 ± 1.268
6.925GlyGly: 6.925 ± 1.507
2.424GlyHis: 2.424 ± 0.489
1.385GlyIle: 1.385 ± 0.688
0.693GlyLys: 0.693 ± 0.311
7.618GlyLeu: 7.618 ± 2.181
2.424GlyMet: 2.424 ± 0.832
2.424GlyAsn: 2.424 ± 1.451
4.155GlyPro: 4.155 ± 1.132
0.346GlyGln: 0.346 ± 0.276
3.463GlyArg: 3.463 ± 0.297
2.078GlySer: 2.078 ± 1.191
3.116GlyThr: 3.116 ± 0.876
6.925GlyVal: 6.925 ± 0.972
3.116GlyTrp: 3.116 ± 1.23
1.731GlyTyr: 1.731 ± 0.689
0.0GlyXaa: 0.0 ± 0.0
His
0.0HisAla: 0.0 ± 0.0
0.0HisCys: 0.0 ± 0.0
0.693HisAsp: 0.693 ± 0.716
1.039HisGlu: 1.039 ± 0.291
1.039HisPhe: 1.039 ± 0.291
0.0HisGly: 0.0 ± 0.0
1.039HisHis: 1.039 ± 0.331
0.693HisIle: 0.693 ± 0.341
0.346HisLys: 0.346 ± 0.318
1.385HisLeu: 1.385 ± 0.892
0.346HisMet: 0.346 ± 0.318
1.385HisAsn: 1.385 ± 0.447
3.116HisPro: 3.116 ± 0.836
2.77HisGln: 2.77 ± 0.894
0.693HisArg: 0.693 ± 0.503
1.731HisSer: 1.731 ± 0.805
0.346HisThr: 0.346 ± 0.318
1.039HisVal: 1.039 ± 0.512
0.346HisTrp: 0.346 ± 0.318
1.039HisTyr: 1.039 ± 0.954
0.0HisXaa: 0.0 ± 0.0
Ile
1.039IleAla: 1.039 ± 0.595
0.0IleCys: 0.0 ± 0.0
1.731IleAsp: 1.731 ± 0.817
1.731IleGlu: 1.731 ± 0.941
1.731IlePhe: 1.731 ± 0.818
3.463IleGly: 3.463 ± 0.434
0.693IleHis: 0.693 ± 0.503
1.731IleIle: 1.731 ± 0.589
1.385IleLys: 1.385 ± 0.398
5.54IleLeu: 5.54 ± 1.237
0.0IleMet: 0.0 ± 0.0
0.346IleAsn: 0.346 ± 0.276
3.463IlePro: 3.463 ± 0.465
0.346IleGln: 0.346 ± 0.318
1.385IleArg: 1.385 ± 0.453
1.039IleSer: 1.039 ± 0.291
2.078IleThr: 2.078 ± 0.69
1.731IleVal: 1.731 ± 0.817
0.693IleTrp: 0.693 ± 0.503
1.385IleTyr: 1.385 ± 0.246
0.0IleXaa: 0.0 ± 0.0
Lys
3.116LysAla: 3.116 ± 0.872
1.385LysCys: 1.385 ± 0.472
3.463LysAsp: 3.463 ± 1.186
2.424LysGlu: 2.424 ± 1.523
0.693LysPhe: 0.693 ± 0.503
4.501LysGly: 4.501 ± 0.948
1.039LysHis: 1.039 ± 0.291
2.77LysIle: 2.77 ± 1.46
6.925LysLys: 6.925 ± 1.005
1.039LysLeu: 1.039 ± 0.291
1.731LysMet: 1.731 ± 0.215
0.346LysAsn: 0.346 ± 0.318
2.77LysPro: 2.77 ± 1.001
3.809LysGln: 3.809 ± 0.767
3.809LysArg: 3.809 ± 1.5
4.155LysSer: 4.155 ± 1.47
2.77LysThr: 2.77 ± 0.154
6.925LysVal: 6.925 ± 0.884
1.731LysTrp: 1.731 ± 0.232
3.116LysTyr: 3.116 ± 0.466
0.0LysXaa: 0.0 ± 0.0
Leu
2.77LeuAla: 2.77 ± 0.41
1.039LeuCys: 1.039 ± 0.526
4.501LeuAsp: 4.501 ± 0.554
5.194LeuGlu: 5.194 ± 1.443
4.155LeuPhe: 4.155 ± 0.947
4.848LeuGly: 4.848 ± 1.421
0.346LeuHis: 0.346 ± 0.283
1.731LeuIle: 1.731 ± 0.691
4.155LeuLys: 4.155 ± 0.51
7.964LeuLeu: 7.964 ± 2.976
2.424LeuMet: 2.424 ± 0.853
3.463LeuAsn: 3.463 ± 0.75
6.233LeuPro: 6.233 ± 1.138
4.848LeuGln: 4.848 ± 1.037
7.618LeuArg: 7.618 ± 1.837
7.271LeuSer: 7.271 ± 1.999
4.848LeuThr: 4.848 ± 0.885
3.116LeuVal: 3.116 ± 0.711
0.693LeuTrp: 0.693 ± 0.311
2.77LeuTyr: 2.77 ± 0.796
0.0LeuXaa: 0.0 ± 0.0
Met
1.385MetAla: 1.385 ± 0.524
1.385MetCys: 1.385 ± 0.398
2.424MetAsp: 2.424 ± 1.451
0.693MetGlu: 0.693 ± 0.439
0.693MetPhe: 0.693 ± 0.311
1.039MetGly: 1.039 ± 0.512
1.385MetHis: 1.385 ± 0.412
0.346MetIle: 0.346 ± 0.276
1.385MetLys: 1.385 ± 1.007
2.078MetLeu: 2.078 ± 0.507
2.078MetMet: 2.078 ± 0.889
0.0MetAsn: 0.0 ± 0.0
1.039MetPro: 1.039 ± 0.392
0.346MetGln: 0.346 ± 0.318
1.039MetArg: 1.039 ± 0.62
3.116MetSer: 3.116 ± 0.716
1.039MetThr: 1.039 ± 0.496
3.116MetVal: 3.116 ± 1.092
0.0MetTrp: 0.0 ± 0.0
0.346MetTyr: 0.346 ± 0.318
0.0MetXaa: 0.0 ± 0.0
Asn
1.731AsnAla: 1.731 ± 0.232
0.0AsnCys: 0.0 ± 0.0
0.0AsnAsp: 0.0 ± 0.0
0.693AsnGlu: 0.693 ± 0.503
1.039AsnPhe: 1.039 ± 0.291
1.039AsnGly: 1.039 ± 0.793
0.0AsnHis: 0.0 ± 0.0
1.731AsnIle: 1.731 ± 0.232
2.77AsnLys: 2.77 ± 0.972
3.116AsnLeu: 3.116 ± 0.563
0.346AsnMet: 0.346 ± 0.318
2.424AsnAsn: 2.424 ± 1.111
4.155AsnPro: 4.155 ± 1.372
1.385AsnGln: 1.385 ± 0.398
1.039AsnArg: 1.039 ± 0.291
2.424AsnSer: 2.424 ± 0.728
2.424AsnThr: 2.424 ± 0.728
1.731AsnVal: 1.731 ± 0.71
0.693AsnTrp: 0.693 ± 0.439
0.0AsnTyr: 0.0 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
2.424ProAla: 2.424 ± 0.479
0.346ProCys: 0.346 ± 0.283
1.731ProAsp: 1.731 ± 1.199
5.886ProGlu: 5.886 ± 1.407
4.501ProPhe: 4.501 ± 1.219
5.194ProGly: 5.194 ± 0.772
1.039ProHis: 1.039 ± 0.475
3.463ProIle: 3.463 ± 0.459
3.116ProLys: 3.116 ± 0.309
5.886ProLeu: 5.886 ± 0.698
0.693ProMet: 0.693 ± 0.514
1.731ProAsn: 1.731 ± 0.57
9.349ProPro: 9.349 ± 2.173
1.385ProGln: 1.385 ± 0.454
3.463ProArg: 3.463 ± 0.57
7.618ProSer: 7.618 ± 2.713
3.116ProThr: 3.116 ± 0.75
5.886ProVal: 5.886 ± 1.347
2.424ProTrp: 2.424 ± 0.655
1.385ProTyr: 1.385 ± 0.598
0.0ProXaa: 0.0 ± 0.0
Gln
3.116GlnAla: 3.116 ± 0.862
1.039GlnCys: 1.039 ± 0.526
3.463GlnAsp: 3.463 ± 0.434
1.039GlnGlu: 1.039 ± 0.291
1.385GlnPhe: 1.385 ± 0.621
2.77GlnGly: 2.77 ± 0.972
0.346GlnHis: 0.346 ± 0.318
0.346GlnIle: 0.346 ± 0.318
2.77GlnLys: 2.77 ± 0.154
2.424GlnLeu: 2.424 ± 0.403
2.77GlnMet: 2.77 ± 1.457
1.385GlnAsn: 1.385 ± 0.621
2.424GlnPro: 2.424 ± 1.18
4.501GlnGln: 4.501 ± 0.897
3.116GlnArg: 3.116 ± 0.816
2.77GlnSer: 2.77 ± 0.778
2.77GlnThr: 2.77 ± 1.343
3.463GlnVal: 3.463 ± 0.465
0.346GlnTrp: 0.346 ± 0.318
1.385GlnTyr: 1.385 ± 0.621
0.0GlnXaa: 0.0 ± 0.0
Arg
4.501ArgAla: 4.501 ± 1.033
1.731ArgCys: 1.731 ± 0.704
4.155ArgAsp: 4.155 ± 1.615
5.54ArgGlu: 5.54 ± 1.655
2.078ArgPhe: 2.078 ± 0.932
4.501ArgGly: 4.501 ± 1.254
2.424ArgHis: 2.424 ± 0.709
2.078ArgIle: 2.078 ± 0.689
2.078ArgLys: 2.078 ± 0.689
4.155ArgLeu: 4.155 ± 0.683
0.0ArgMet: 0.0 ± 0.272
0.0ArgAsn: 0.0 ± 0.0
4.501ArgPro: 4.501 ± 1.04
2.424ArgGln: 2.424 ± 1.021
9.003ArgArg: 9.003 ± 2.744
2.424ArgSer: 2.424 ± 1.315
3.116ArgThr: 3.116 ± 0.853
4.155ArgVal: 4.155 ± 1.149
1.039ArgTrp: 1.039 ± 0.496
2.77ArgTyr: 2.77 ± 0.154
0.0ArgXaa: 0.0 ± 0.0
Ser
6.579SerAla: 6.579 ± 0.964
1.385SerCys: 1.385 ± 0.472
2.424SerAsp: 2.424 ± 0.468
3.809SerGlu: 3.809 ± 1.351
2.77SerPhe: 2.77 ± 0.636
8.31SerGly: 8.31 ± 4.312
0.346SerHis: 0.346 ± 0.318
1.731SerIle: 1.731 ± 0.481
2.77SerLys: 2.77 ± 0.656
3.463SerLeu: 3.463 ± 1.193
0.693SerMet: 0.693 ± 0.311
2.77SerAsn: 2.77 ± 0.41
4.848SerPro: 4.848 ± 0.831
4.501SerGln: 4.501 ± 1.025
3.809SerArg: 3.809 ± 0.561
5.886SerSer: 5.886 ± 2.682
6.925SerThr: 6.925 ± 0.952
3.809SerVal: 3.809 ± 0.655
3.116SerTrp: 3.116 ± 0.324
2.078SerTyr: 2.078 ± 0.581
0.0SerXaa: 0.0 ± 0.0
Thr
2.424ThrAla: 2.424 ± 0.885
0.693ThrCys: 0.693 ± 0.311
1.385ThrAsp: 1.385 ± 0.791
4.848ThrGlu: 4.848 ± 0.395
1.385ThrPhe: 1.385 ± 0.398
4.501ThrGly: 4.501 ± 1.564
1.039ThrHis: 1.039 ± 0.526
1.385ThrIle: 1.385 ± 0.621
5.194ThrLys: 5.194 ± 1.982
4.848ThrLeu: 4.848 ± 0.649
2.424ThrMet: 2.424 ± 0.728
1.731ThrAsn: 1.731 ± 0.672
3.809ThrPro: 3.809 ± 1.689
2.424ThrGln: 2.424 ± 0.197
2.77ThrArg: 2.77 ± 0.906
1.385ThrSer: 1.385 ± 0.625
3.809ThrThr: 3.809 ± 0.732
3.809ThrVal: 3.809 ± 1.091
0.693ThrTrp: 0.693 ± 0.439
0.693ThrTyr: 0.693 ± 0.311
0.0ThrXaa: 0.0 ± 0.0
Val
7.271ValAla: 7.271 ± 1.865
1.385ValCys: 1.385 ± 0.621
2.77ValAsp: 2.77 ± 0.574
7.271ValGlu: 7.271 ± 1.771
1.385ValPhe: 1.385 ± 0.621
3.463ValGly: 3.463 ± 1.226
1.731ValHis: 1.731 ± 0.232
3.116ValIle: 3.116 ± 1.536
6.925ValLys: 6.925 ± 0.93
3.116ValLeu: 3.116 ± 0.671
1.385ValMet: 1.385 ± 0.443
1.385ValAsn: 1.385 ± 0.398
3.463ValPro: 3.463 ± 0.731
2.424ValGln: 2.424 ± 0.728
4.848ValArg: 4.848 ± 0.868
7.964ValSer: 7.964 ± 0.369
4.501ValThr: 4.501 ± 0.692
3.809ValVal: 3.809 ± 1.464
0.693ValTrp: 0.693 ± 0.311
2.424ValTyr: 2.424 ± 0.853
0.0ValXaa: 0.0 ± 0.0
Trp
1.385TrpAla: 1.385 ± 0.963
0.346TrpCys: 0.346 ± 0.283
0.0TrpAsp: 0.0 ± 0.0
1.731TrpGlu: 1.731 ± 0.232
0.693TrpPhe: 0.693 ± 0.311
4.848TrpGly: 4.848 ± 2.174
0.346TrpHis: 0.346 ± 0.318
0.693TrpIle: 0.693 ± 0.311
1.385TrpLys: 1.385 ± 0.621
1.385TrpLeu: 1.385 ± 0.688
1.039TrpMet: 1.039 ± 0.496
0.693TrpAsn: 0.693 ± 0.311
0.346TrpPro: 0.346 ± 0.318
0.0TrpGln: 0.0 ± 0.0
0.0TrpArg: 0.0 ± 0.0
0.693TrpSer: 0.693 ± 0.359
0.346TrpThr: 0.346 ± 0.358
2.77TrpVal: 2.77 ± 0.383
0.0TrpTrp: 0.0 ± 0.0
0.0TrpTyr: 0.0 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.078TyrAla: 2.078 ± 0.932
0.693TyrCys: 0.693 ± 0.311
0.346TyrAsp: 0.346 ± 0.318
2.078TyrGlu: 2.078 ± 0.39
2.078TyrPhe: 2.078 ± 1.51
0.693TyrGly: 0.693 ± 0.311
0.693TyrHis: 0.693 ± 0.636
2.424TyrIle: 2.424 ± 0.794
3.116TyrLys: 3.116 ± 0.933
2.424TyrLeu: 2.424 ± 0.728
1.385TyrMet: 1.385 ± 0.398
0.346TyrAsn: 0.346 ± 0.318
1.385TyrPro: 1.385 ± 0.524
2.77TyrGln: 2.77 ± 0.74
1.731TyrArg: 1.731 ± 0.816
1.385TyrSer: 1.385 ± 1.007
1.039TyrThr: 1.039 ± 0.291
0.693TyrVal: 0.693 ± 0.636
0.0TyrTrp: 0.0 ± 0.0
1.039TyrTyr: 1.039 ± 0.291
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 (2889 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