Amino acid dipepetide frequency for Gompholobium virus A

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
9.804AlaAla: 9.804 ± 2.531
1.961AlaCys: 1.961 ± 2.549
1.961AlaAsp: 1.961 ± 0.536
5.229AlaGlu: 5.229 ± 2.409
1.961AlaPhe: 1.961 ± 0.778
3.922AlaGly: 3.922 ± 0.939
3.268AlaHis: 3.268 ± 1.384
5.882AlaIle: 5.882 ± 2.018
5.229AlaLys: 5.229 ± 1.224
5.229AlaLeu: 5.229 ± 0.979
0.0AlaMet: 0.0 ± 0.0
1.961AlaAsn: 1.961 ± 0.536
1.961AlaPro: 1.961 ± 0.536
0.0AlaGln: 0.0 ± 0.0
3.922AlaArg: 3.922 ± 2.379
3.268AlaSer: 3.268 ± 0.815
3.268AlaThr: 3.268 ± 2.862
5.229AlaVal: 5.229 ± 1.188
1.961AlaTrp: 1.961 ± 0.774
4.575AlaTyr: 4.575 ± 1.787
0.0AlaXaa: 0.0 ± 0.0
Cys
0.0CysAla: 0.0 ± 0.0
0.0CysCys: 0.0 ± 0.0
1.961CysAsp: 1.961 ± 1.555
2.614CysGlu: 2.614 ± 1.041
0.654CysPhe: 0.654 ± 0.415
2.614CysGly: 2.614 ± 1.226
1.307CysHis: 1.307 ± 0.676
0.654CysIle: 0.654 ± 0.415
0.654CysLys: 0.654 ± 0.415
3.268CysLeu: 3.268 ± 1.392
0.654CysMet: 0.654 ± 0.415
1.307CysAsn: 1.307 ± 1.391
0.654CysPro: 0.654 ± 0.415
0.654CysGln: 0.654 ± 0.415
1.307CysArg: 1.307 ± 0.613
1.961CysSer: 1.961 ± 2.549
2.614CysThr: 2.614 ± 2.803
1.307CysVal: 1.307 ± 0.613
0.0CysTrp: 0.0 ± 0.0
1.961CysTyr: 1.961 ± 0.778
0.0CysXaa: 0.0 ± 0.0
Asp
2.614AspAla: 2.614 ± 1.041
1.307AspCys: 1.307 ± 0.831
1.961AspAsp: 1.961 ± 0.778
2.614AspGlu: 2.614 ± 1.041
1.307AspPhe: 1.307 ± 0.676
2.614AspGly: 2.614 ± 0.375
2.614AspHis: 2.614 ± 1.353
2.614AspIle: 2.614 ± 1.353
2.614AspLys: 2.614 ± 1.152
1.961AspLeu: 1.961 ± 1.246
2.614AspMet: 2.614 ± 1.087
1.307AspAsn: 1.307 ± 1.143
3.922AspPro: 3.922 ± 2.499
1.307AspGln: 1.307 ± 0.613
0.0AspArg: 0.0 ± 0.0
6.536AspSer: 6.536 ± 1.63
1.961AspThr: 1.961 ± 1.874
0.654AspVal: 0.654 ± 1.157
0.654AspTrp: 0.654 ± 0.701
1.307AspTyr: 1.307 ± 0.676
0.0AspXaa: 0.0 ± 0.0
Glu
2.614GluAla: 2.614 ± 0.375
1.307GluCys: 1.307 ± 0.676
2.614GluAsp: 2.614 ± 1.353
3.922GluGlu: 3.922 ± 1.758
4.575GluPhe: 4.575 ± 2.148
4.575GluGly: 4.575 ± 1.891
2.614GluHis: 2.614 ± 1.041
3.922GluIle: 3.922 ± 2.584
3.268GluLys: 3.268 ± 1.384
3.922GluLeu: 3.922 ± 0.939
0.654GluMet: 0.654 ± 0.701
1.307GluAsn: 1.307 ± 1.052
5.229GluPro: 5.229 ± 1.553
1.961GluGln: 1.961 ± 1.246
3.922GluArg: 3.922 ± 1.617
4.575GluSer: 4.575 ± 1.968
1.961GluThr: 1.961 ± 0.774
3.268GluVal: 3.268 ± 1.187
0.0GluTrp: 0.0 ± 0.0
1.307GluTyr: 1.307 ± 0.613
0.0GluXaa: 0.0 ± 0.0
Phe
3.922PheAla: 3.922 ± 2.056
0.654PheCys: 0.654 ± 0.415
1.307PheAsp: 1.307 ± 0.831
4.575PheGlu: 4.575 ± 2.148
0.0PhePhe: 0.0 ± 0.0
5.882PheGly: 5.882 ± 2.321
1.961PheHis: 1.961 ± 1.105
2.614PheIle: 2.614 ± 1.114
3.268PheLys: 3.268 ± 0.582
4.575PheLeu: 4.575 ± 1.484
0.654PheMet: 0.654 ± 0.842
2.614PheAsn: 2.614 ± 1.226
0.654PhePro: 0.654 ± 0.701
0.654PheGln: 0.654 ± 0.415
0.654PheArg: 0.654 ± 1.292
0.0PheSer: 0.0 ± 0.0
0.654PheThr: 0.654 ± 0.701
5.229PheVal: 5.229 ± 1.553
0.0PheTrp: 0.0 ± 0.0
1.961PheTyr: 1.961 ± 1.246
0.0PheXaa: 0.0 ± 0.0
Gly
1.961GlyAla: 1.961 ± 1.25
1.307GlyCys: 1.307 ± 0.831
3.268GlyAsp: 3.268 ± 1.384
1.961GlyGlu: 1.961 ± 1.19
5.882GlyPhe: 5.882 ± 1.535
6.536GlyGly: 6.536 ± 0.873
0.654GlyHis: 0.654 ± 0.415
2.614GlyIle: 2.614 ± 0.932
3.268GlyLys: 3.268 ± 0.815
2.614GlyLeu: 2.614 ± 1.041
3.922GlyMet: 3.922 ± 1.14
3.922GlyAsn: 3.922 ± 1.667
1.307GlyPro: 1.307 ± 0.613
1.961GlyGln: 1.961 ± 1.25
2.614GlyArg: 2.614 ± 1.114
8.497GlySer: 8.497 ± 1.786
4.575GlyThr: 4.575 ± 1.202
5.229GlyVal: 5.229 ± 1.196
1.961GlyTrp: 1.961 ± 1.25
2.614GlyTyr: 2.614 ± 1.041
0.0GlyXaa: 0.0 ± 0.0
His
0.0HisAla: 0.0 ± 0.0
0.0HisCys: 0.0 ± 0.0
0.0HisAsp: 0.0 ± 0.0
1.961HisGlu: 1.961 ± 1.555
3.268HisPhe: 3.268 ± 1.187
1.307HisGly: 1.307 ± 0.831
2.614HisHis: 2.614 ± 1.041
1.961HisIle: 1.961 ± 1.555
0.0HisLys: 0.0 ± 0.0
5.229HisLeu: 5.229 ± 2.149
2.614HisMet: 2.614 ± 1.353
0.654HisAsn: 0.654 ± 0.415
0.654HisPro: 0.654 ± 0.415
0.654HisGln: 0.654 ± 0.701
0.0HisArg: 0.0 ± 0.0
1.307HisSer: 1.307 ± 0.831
1.961HisThr: 1.961 ± 1.555
3.922HisVal: 3.922 ± 1.912
1.307HisTrp: 1.307 ± 0.676
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
5.882IleAla: 5.882 ± 1.361
1.307IleCys: 1.307 ± 0.676
0.654IleAsp: 0.654 ± 0.701
2.614IleGlu: 2.614 ± 1.662
1.961IlePhe: 1.961 ± 1.722
1.307IleGly: 1.307 ± 0.831
1.307IleHis: 1.307 ± 0.676
3.268IleIle: 3.268 ± 3.155
3.922IleLys: 3.922 ± 1.547
5.229IleLeu: 5.229 ± 2.521
1.961IleMet: 1.961 ± 0.807
3.922IleAsn: 3.922 ± 0.758
0.654IlePro: 0.654 ± 0.415
1.307IleGln: 1.307 ± 0.613
0.654IleArg: 0.654 ± 0.415
7.843IleSer: 7.843 ± 2.532
4.575IleThr: 4.575 ± 1.955
2.614IleVal: 2.614 ± 2.285
0.0IleTrp: 0.0 ± 0.0
1.961IleTyr: 1.961 ± 0.778
0.0IleXaa: 0.0 ± 0.0
Lys
2.614LysAla: 2.614 ± 1.296
3.922LysCys: 3.922 ± 0.905
5.229LysAsp: 5.229 ± 0.749
3.268LysGlu: 3.268 ± 1.188
3.268LysPhe: 3.268 ± 1.188
3.268LysGly: 3.268 ± 1.338
1.307LysHis: 1.307 ± 0.676
3.268LysIle: 3.268 ± 1.338
7.843LysLys: 7.843 ± 2.199
2.614LysLeu: 2.614 ± 1.041
0.654LysMet: 0.654 ± 0.683
1.961LysAsn: 1.961 ± 1.19
3.922LysPro: 3.922 ± 1.355
1.307LysGln: 1.307 ± 0.831
3.922LysArg: 3.922 ± 1.758
2.614LysSer: 2.614 ± 1.931
4.575LysThr: 4.575 ± 1.891
3.268LysVal: 3.268 ± 1.84
1.307LysTrp: 1.307 ± 0.831
3.922LysTyr: 3.922 ± 1.072
0.0LysXaa: 0.0 ± 0.0
Leu
9.15LeuAla: 9.15 ± 2.987
1.307LeuCys: 1.307 ± 1.402
4.575LeuAsp: 4.575 ± 1.787
7.19LeuGlu: 7.19 ± 3.086
0.0LeuPhe: 0.0 ± 0.0
7.19LeuGly: 7.19 ± 1.156
0.654LeuHis: 0.654 ± 1.292
3.268LeuIle: 3.268 ± 1.338
6.536LeuLys: 6.536 ± 2.175
7.843LeuLeu: 7.843 ± 4.249
0.0LeuMet: 0.0 ± 0.0
4.575LeuAsn: 4.575 ± 0.949
3.922LeuPro: 3.922 ± 0.905
2.614LeuGln: 2.614 ± 0.932
5.229LeuArg: 5.229 ± 1.224
10.458LeuSer: 10.458 ± 1.695
2.614LeuThr: 2.614 ± 0.375
5.882LeuVal: 5.882 ± 2.022
0.654LeuTrp: 0.654 ± 0.415
1.307LeuTyr: 1.307 ± 0.676
0.0LeuXaa: 0.0 ± 0.0
Met
1.961MetAla: 1.961 ± 2.102
0.0MetCys: 0.0 ± 0.0
0.0MetAsp: 0.0 ± 0.0
3.268MetGlu: 3.268 ± 1.833
1.961MetPhe: 1.961 ± 1.25
0.0MetGly: 0.0 ± 0.0
0.0MetHis: 0.0 ± 0.0
0.0MetIle: 0.0 ± 0.0
2.614MetLys: 2.614 ± 1.662
1.961MetLeu: 1.961 ± 1.246
0.0MetMet: 0.0 ± 0.0
0.0MetAsn: 0.0 ± 0.0
1.961MetPro: 1.961 ± 0.774
2.614MetGln: 2.614 ± 1.041
0.0MetArg: 0.0 ± 0.0
1.961MetSer: 1.961 ± 1.25
2.614MetThr: 2.614 ± 0.375
3.268MetVal: 3.268 ± 1.392
2.614MetTrp: 2.614 ± 0.375
0.654MetTyr: 0.654 ± 0.415
0.0MetXaa: 0.0 ± 0.0
Asn
3.922AsnAla: 3.922 ± 0.905
1.961AsnCys: 1.961 ± 1.19
0.0AsnAsp: 0.0 ± 0.0
0.654AsnGlu: 0.654 ± 1.157
1.961AsnPhe: 1.961 ± 1.261
1.961AsnGly: 1.961 ± 1.25
0.0AsnHis: 0.0 ± 0.0
3.922AsnIle: 3.922 ± 0.939
3.268AsnLys: 3.268 ± 0.986
3.922AsnLeu: 3.922 ± 1.817
1.307AsnMet: 1.307 ± 1.402
1.961AsnAsn: 1.961 ± 1.246
3.922AsnPro: 3.922 ± 0.758
1.307AsnGln: 1.307 ± 1.143
0.654AsnArg: 0.654 ± 0.415
3.268AsnSer: 3.268 ± 1.11
3.922AsnThr: 3.922 ± 2.379
0.654AsnVal: 0.654 ± 0.415
0.654AsnTrp: 0.654 ± 1.292
0.654AsnTyr: 0.654 ± 1.292
0.0AsnXaa: 0.0 ± 0.0
Pro
1.307ProAla: 1.307 ± 0.613
1.307ProCys: 1.307 ± 0.831
2.614ProAsp: 2.614 ± 1.041
4.575ProGlu: 4.575 ± 0.993
1.307ProPhe: 1.307 ± 0.676
1.961ProGly: 1.961 ± 1.25
1.307ProHis: 1.307 ± 0.676
1.307ProIle: 1.307 ± 0.613
2.614ProLys: 2.614 ± 1.087
5.229ProLeu: 5.229 ± 1.354
0.0ProMet: 0.0 ± 0.0
1.961ProAsn: 1.961 ± 1.555
1.961ProPro: 1.961 ± 0.774
3.268ProGln: 3.268 ± 0.815
4.575ProArg: 4.575 ± 0.911
3.922ProSer: 3.922 ± 1.708
2.614ProThr: 2.614 ± 2.803
3.922ProVal: 3.922 ± 1.388
0.654ProTrp: 0.654 ± 0.701
0.654ProTyr: 0.654 ± 0.415
0.0ProXaa: 0.0 ± 0.0
Gln
0.0GlnAla: 0.0 ± 0.0
0.654GlnCys: 0.654 ± 0.415
1.307GlnAsp: 1.307 ± 1.402
1.961GlnGlu: 1.961 ± 0.774
0.654GlnPhe: 0.654 ± 0.415
1.307GlnGly: 1.307 ± 0.831
1.307GlnHis: 1.307 ± 1.143
3.268GlnIle: 3.268 ± 1.405
1.961GlnLys: 1.961 ± 1.25
0.654GlnLeu: 0.654 ± 0.415
1.307GlnMet: 1.307 ± 0.769
0.0GlnAsn: 0.0 ± 0.0
2.614GlnPro: 2.614 ± 1.087
0.0GlnGln: 0.0 ± 0.0
2.614GlnArg: 2.614 ± 0.375
1.961GlnSer: 1.961 ± 2.102
0.654GlnThr: 0.654 ± 0.701
6.536GlnVal: 6.536 ± 1.209
0.0GlnTrp: 0.0 ± 0.0
1.307GlnTyr: 1.307 ± 1.143
0.0GlnXaa: 0.0 ± 0.0
Arg
5.229ArgAla: 5.229 ± 1.705
0.0ArgCys: 0.0 ± 0.0
4.575ArgAsp: 4.575 ± 2.284
1.307ArgGlu: 1.307 ± 0.831
1.307ArgPhe: 1.307 ± 0.831
4.575ArgGly: 4.575 ± 0.949
0.0ArgHis: 0.0 ± 0.0
2.614ArgIle: 2.614 ± 1.662
1.307ArgLys: 1.307 ± 1.052
5.882ArgLeu: 5.882 ± 1.596
3.268ArgMet: 3.268 ± 0.582
3.268ArgAsn: 3.268 ± 1.449
1.307ArgPro: 1.307 ± 1.143
3.922ArgGln: 3.922 ± 0.905
6.536ArgArg: 6.536 ± 1.33
1.961ArgSer: 1.961 ± 0.536
1.961ArgThr: 1.961 ± 1.19
4.575ArgVal: 4.575 ± 0.993
0.0ArgTrp: 0.0 ± 0.0
1.961ArgTyr: 1.961 ± 0.778
0.0ArgXaa: 0.0 ± 0.0
Ser
2.614SerAla: 2.614 ± 0.375
3.268SerCys: 3.268 ± 0.582
4.575SerAsp: 4.575 ± 1.955
1.307SerGlu: 1.307 ± 0.613
3.922SerPhe: 3.922 ± 1.088
3.268SerGly: 3.268 ± 1.187
3.922SerHis: 3.922 ± 1.708
2.614SerIle: 2.614 ± 1.68
3.922SerLys: 3.922 ± 1.726
7.843SerLeu: 7.843 ± 1.271
0.654SerMet: 0.654 ± 0.415
4.575SerAsn: 4.575 ± 1.484
1.961SerPro: 1.961 ± 1.25
2.614SerGln: 2.614 ± 1.048
7.19SerArg: 7.19 ± 2.731
4.575SerSer: 4.575 ± 4.016
10.458SerThr: 10.458 ± 3.035
3.268SerVal: 3.268 ± 0.986
0.654SerTrp: 0.654 ± 0.701
4.575SerTyr: 4.575 ± 2.188
0.0SerXaa: 0.0 ± 0.0
Thr
3.922ThrAla: 3.922 ± 1.726
0.654ThrCys: 0.654 ± 0.701
0.654ThrAsp: 0.654 ± 0.701
1.961ThrGlu: 1.961 ± 0.778
3.268ThrPhe: 3.268 ± 0.986
7.19ThrGly: 7.19 ± 4.248
2.614ThrHis: 2.614 ± 1.422
5.882ThrIle: 5.882 ± 1.607
4.575ThrLys: 4.575 ± 2.682
7.843ThrLeu: 7.843 ± 1.907
1.307ThrMet: 1.307 ± 1.402
1.307ThrAsn: 1.307 ± 1.391
4.575ThrPro: 4.575 ± 0.892
0.654ThrGln: 0.654 ± 1.292
1.307ThrArg: 1.307 ± 0.613
1.961ThrSer: 1.961 ± 1.25
9.15ThrThr: 9.15 ± 3.836
4.575ThrVal: 4.575 ± 2.159
0.654ThrTrp: 0.654 ± 0.701
1.961ThrTyr: 1.961 ± 1.25
0.0ThrXaa: 0.0 ± 0.0
Val
11.765ValAla: 11.765 ± 2.226
3.268ValCys: 3.268 ± 1.338
2.614ValAsp: 2.614 ± 0.375
3.922ValGlu: 3.922 ± 0.905
3.268ValPhe: 3.268 ± 0.582
2.614ValGly: 2.614 ± 1.152
1.307ValHis: 1.307 ± 0.676
2.614ValIle: 2.614 ± 0.932
4.575ValLys: 4.575 ± 0.993
6.536ValLeu: 6.536 ± 1.719
0.654ValMet: 0.654 ± 0.415
2.614ValAsn: 2.614 ± 1.152
3.922ValPro: 3.922 ± 0.758
2.614ValGln: 2.614 ± 0.375
5.229ValArg: 5.229 ± 1.196
3.922ValSer: 3.922 ± 2.1
3.268ValThr: 3.268 ± 1.965
5.882ValVal: 5.882 ± 1.057
0.654ValTrp: 0.654 ± 0.415
0.0ValTyr: 0.0 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
1.307TrpAla: 1.307 ± 0.613
0.654TrpCys: 0.654 ± 0.701
0.654TrpAsp: 0.654 ± 0.415
0.0TrpGlu: 0.0 ± 0.0
1.307TrpPhe: 1.307 ± 0.676
2.614TrpGly: 2.614 ± 1.226
0.0TrpHis: 0.0 ± 0.0
0.654TrpIle: 0.654 ± 0.415
0.654TrpLys: 0.654 ± 0.701
0.0TrpLeu: 0.0 ± 0.0
1.961TrpMet: 1.961 ± 0.774
0.654TrpAsn: 0.654 ± 0.415
0.0TrpPro: 0.0 ± 0.0
0.0TrpGln: 0.0 ± 0.0
1.307TrpArg: 1.307 ± 0.676
0.654TrpSer: 0.654 ± 1.292
0.654TrpThr: 0.654 ± 0.701
0.654TrpVal: 0.654 ± 0.701
0.0TrpTrp: 0.0 ± 0.0
0.654TrpTyr: 0.654 ± 0.701
0.0TrpXaa: 0.0 ± 0.0
Tyr
0.0TyrAla: 0.0 ± 0.0
1.307TyrCys: 1.307 ± 1.351
1.961TyrAsp: 1.961 ± 0.778
2.614TyrGlu: 2.614 ± 1.041
0.0TyrPhe: 0.0 ± 0.0
1.961TyrGly: 1.961 ± 0.778
0.654TyrHis: 0.654 ± 0.415
0.0TyrIle: 0.0 ± 0.0
2.614TyrLys: 2.614 ± 1.087
2.614TyrLeu: 2.614 ± 1.041
2.614TyrMet: 2.614 ± 1.353
0.0TyrAsn: 0.0 ± 0.0
1.961TyrPro: 1.961 ± 1.555
0.654TyrGln: 0.654 ± 0.415
3.922TyrArg: 3.922 ± 1.547
6.536TyrSer: 6.536 ± 1.949
1.961TyrThr: 1.961 ± 1.25
1.307TyrVal: 1.307 ± 0.831
0.654TyrTrp: 0.654 ± 0.701
0.654TyrTyr: 0.654 ± 0.415
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 (1531 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