Amino acid dipepetide frequency for Simian torque teno virus 30

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
8.089AlaAla: 8.089 ± 9.367
1.011AlaCys: 1.011 ± 0.516
2.022AlaAsp: 2.022 ± 1.724
4.044AlaGlu: 4.044 ± 3.449
3.033AlaPhe: 3.033 ± 1.549
4.044AlaGly: 4.044 ± 5.936
0.0AlaHis: 0.0 ± 0.0
2.022AlaIle: 2.022 ± 1.033
6.067AlaLys: 6.067 ± 6.657
5.056AlaLeu: 5.056 ± 1.293
1.011AlaMet: 1.011 ± 2.115
0.0AlaAsn: 0.0 ± 0.0
1.011AlaPro: 1.011 ± 1.788
4.044AlaGln: 4.044 ± 1.38
1.011AlaArg: 1.011 ± 0.516
2.022AlaSer: 2.022 ± 1.033
10.111AlaThr: 10.111 ± 4.027
3.033AlaVal: 3.033 ± 1.549
1.011AlaTrp: 1.011 ± 1.788
2.022AlaTyr: 2.022 ± 1.033
0.0AlaXaa: 0.0 ± 0.0
Cys
0.0CysAla: 0.0 ± 0.0
0.0CysCys: 0.0 ± 0.0
0.0CysAsp: 0.0 ± 0.0
0.0CysGlu: 0.0 ± 0.0
0.0CysPhe: 0.0 ± 0.0
4.044CysGly: 4.044 ± 1.873
0.0CysHis: 0.0 ± 0.0
1.011CysIle: 1.011 ± 0.516
3.033CysLys: 3.033 ± 1.549
0.0CysLeu: 0.0 ± 0.0
0.0CysMet: 0.0 ± 0.0
1.011CysAsn: 1.011 ± 0.516
1.011CysPro: 1.011 ± 2.115
2.022CysGln: 2.022 ± 1.494
1.011CysArg: 1.011 ± 2.115
2.022CysSer: 2.022 ± 3.576
2.022CysThr: 2.022 ± 1.494
0.0CysVal: 0.0 ± 0.0
0.0CysTrp: 0.0 ± 0.0
0.0CysTyr: 0.0 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
3.033AspAla: 3.033 ± 3.825
0.0AspCys: 0.0 ± 0.0
3.033AspAsp: 3.033 ± 1.416
1.011AspGlu: 1.011 ± 2.115
2.022AspPhe: 2.022 ± 1.033
1.011AspGly: 1.011 ± 2.115
0.0AspHis: 0.0 ± 0.0
1.011AspIle: 1.011 ± 2.115
3.033AspLys: 3.033 ± 1.342
5.056AspLeu: 5.056 ± 1.357
0.0AspMet: 0.0 ± 0.0
1.011AspAsn: 1.011 ± 0.516
9.1AspPro: 9.1 ± 4.648
0.0AspGln: 0.0 ± 0.0
2.022AspArg: 2.022 ± 1.033
1.011AspSer: 1.011 ± 0.516
3.033AspThr: 3.033 ± 1.342
4.044AspVal: 4.044 ± 1.254
0.0AspTrp: 0.0 ± 0.0
5.056AspTyr: 5.056 ± 1.293
0.0AspXaa: 0.0 ± 0.0
Glu
5.056GluAla: 5.056 ± 1.293
1.011GluCys: 1.011 ± 1.788
4.044GluAsp: 4.044 ± 4.258
4.044GluGlu: 4.044 ± 2.066
0.0GluPhe: 0.0 ± 0.0
2.022GluGly: 2.022 ± 1.724
1.011GluHis: 1.011 ± 0.516
0.0GluIle: 0.0 ± 0.0
0.0GluLys: 0.0 ± 0.0
7.078GluLeu: 7.078 ± 2.624
1.011GluMet: 1.011 ± 0.516
2.022GluAsn: 2.022 ± 1.494
3.033GluPro: 3.033 ± 1.549
1.011GluGln: 1.011 ± 0.516
4.044GluArg: 4.044 ± 1.254
3.033GluSer: 3.033 ± 3.254
6.067GluThr: 6.067 ± 5.173
1.011GluVal: 1.011 ± 0.516
1.011GluTrp: 1.011 ± 0.516
0.0GluTyr: 0.0 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
1.011PheAla: 1.011 ± 0.516
1.011PheCys: 1.011 ± 0.516
1.011PheAsp: 1.011 ± 0.516
0.0PheGlu: 0.0 ± 0.0
0.0PhePhe: 0.0 ± 0.0
1.011PheGly: 1.011 ± 0.516
0.0PheHis: 0.0 ± 0.0
2.022PheIle: 2.022 ± 1.033
3.033PheLys: 3.033 ± 1.549
1.011PheLeu: 1.011 ± 0.516
0.0PheMet: 0.0 ± 0.0
1.011PheAsn: 1.011 ± 0.516
2.022PhePro: 2.022 ± 1.033
4.044PheGln: 4.044 ± 2.066
1.011PheArg: 1.011 ± 2.115
1.011PheSer: 1.011 ± 0.516
2.022PheThr: 2.022 ± 1.494
0.0PheVal: 0.0 ± 0.0
1.011PheTrp: 1.011 ± 0.516
2.022PheTyr: 2.022 ± 1.033
0.0PheXaa: 0.0 ± 0.0
Gly
4.044GlyAla: 4.044 ± 3.449
2.022GlyCys: 2.022 ± 1.494
2.022GlyAsp: 2.022 ± 4.231
6.067GlyGlu: 6.067 ± 2.832
0.0GlyPhe: 0.0 ± 0.0
7.078GlyGly: 7.078 ± 7.265
1.011GlyHis: 1.011 ± 0.516
4.044GlyIle: 4.044 ± 1.38
4.044GlyLys: 4.044 ± 1.873
3.033GlyLeu: 3.033 ± 1.416
0.0GlyMet: 0.0 ± 0.0
5.056GlyAsn: 5.056 ± 2.582
4.044GlyPro: 4.044 ± 1.254
2.022GlyGln: 2.022 ± 3.576
6.067GlyArg: 6.067 ± 0.842
4.044GlySer: 4.044 ± 1.254
1.011GlyThr: 1.011 ± 2.115
2.022GlyVal: 2.022 ± 1.033
3.033GlyTrp: 3.033 ± 1.416
4.044GlyTyr: 4.044 ± 2.066
0.0GlyXaa: 0.0 ± 0.0
His
1.011HisAla: 1.011 ± 0.516
0.0HisCys: 0.0 ± 0.0
1.011HisAsp: 1.011 ± 2.115
0.0HisGlu: 0.0 ± 0.0
0.0HisPhe: 0.0 ± 0.0
2.022HisGly: 2.022 ± 1.033
2.022HisHis: 2.022 ± 1.033
0.0HisIle: 0.0 ± 0.0
0.0HisLys: 0.0 ± 0.0
3.033HisLeu: 3.033 ± 4.757
0.0HisMet: 0.0 ± 0.0
0.0HisAsn: 0.0 ± 0.0
4.044HisPro: 4.044 ± 1.254
1.011HisGln: 1.011 ± 0.516
3.033HisArg: 3.033 ± 3.254
0.0HisSer: 0.0 ± 0.0
0.0HisThr: 0.0 ± 0.0
1.011HisVal: 1.011 ± 0.516
1.011HisTrp: 1.011 ± 0.516
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
0.0IleAla: 0.0 ± 0.0
0.0IleCys: 0.0 ± 0.0
0.0IleAsp: 0.0 ± 0.0
2.022IleGlu: 2.022 ± 1.494
0.0IlePhe: 0.0 ± 0.0
1.011IleGly: 1.011 ± 0.516
0.0IleHis: 0.0 ± 0.0
3.033IleIle: 3.033 ± 1.342
4.044IleLys: 4.044 ± 2.066
3.033IleLeu: 3.033 ± 1.549
0.0IleMet: 0.0 ± 0.0
2.022IleAsn: 2.022 ± 1.724
1.011IlePro: 1.011 ± 0.516
1.011IleGln: 1.011 ± 0.516
2.022IleArg: 2.022 ± 1.033
0.0IleSer: 0.0 ± 0.0
5.056IleThr: 5.056 ± 2.582
6.067IleVal: 6.067 ± 3.099
0.0IleTrp: 0.0 ± 0.0
2.022IleTyr: 2.022 ± 1.033
0.0IleXaa: 0.0 ± 0.0
Lys
3.033LysAla: 3.033 ± 2.389
0.0LysCys: 0.0 ± 0.0
2.022LysAsp: 2.022 ± 1.033
5.056LysGlu: 5.056 ± 3.377
2.022LysPhe: 2.022 ± 1.033
4.044LysGly: 4.044 ± 2.988
1.011LysHis: 1.011 ± 0.516
2.022LysIle: 2.022 ± 1.033
1.011LysLys: 1.011 ± 1.788
5.056LysLeu: 5.056 ± 3.377
1.011LysMet: 1.011 ± 0.516
3.033LysAsn: 3.033 ± 1.342
4.044LysPro: 4.044 ± 1.254
3.033LysGln: 3.033 ± 1.342
5.056LysArg: 5.056 ± 1.293
2.022LysSer: 2.022 ± 1.494
3.033LysThr: 3.033 ± 1.549
2.022LysVal: 2.022 ± 1.033
0.0LysTrp: 0.0 ± 0.0
3.033LysTyr: 3.033 ± 1.549
0.0LysXaa: 0.0 ± 0.0
Leu
5.056LeuAla: 5.056 ± 1.293
1.011LeuCys: 1.011 ± 1.788
5.056LeuAsp: 5.056 ± 1.293
4.044LeuGlu: 4.044 ± 1.254
3.033LeuPhe: 3.033 ± 1.342
3.033LeuGly: 3.033 ± 1.416
5.056LeuHis: 5.056 ± 1.293
4.044LeuIle: 4.044 ± 2.066
4.044LeuLys: 4.044 ± 2.066
6.067LeuLeu: 6.067 ± 2.832
3.033LeuMet: 3.033 ± 1.423
4.044LeuAsn: 4.044 ± 1.254
5.056LeuPro: 5.056 ± 3.113
4.044LeuGln: 4.044 ± 2.066
6.067LeuArg: 6.067 ± 1.926
7.078LeuSer: 7.078 ± 2.798
10.111LeuThr: 10.111 ± 3.704
2.022LeuVal: 2.022 ± 1.724
4.044LeuTrp: 4.044 ± 1.254
4.044LeuTyr: 4.044 ± 2.066
0.0LeuXaa: 0.0 ± 0.0
Met
2.022MetAla: 2.022 ± 1.724
0.0MetCys: 0.0 ± 0.0
1.011MetAsp: 1.011 ± 0.516
0.0MetGlu: 0.0 ± 0.0
1.011MetPhe: 1.011 ± 0.516
2.022MetGly: 2.022 ± 1.033
0.0MetHis: 0.0 ± 0.0
0.0MetIle: 0.0 ± 0.0
0.0MetLys: 0.0 ± 0.0
3.033MetLeu: 3.033 ± 1.549
0.0MetMet: 0.0 ± 0.0
0.0MetAsn: 0.0 ± 0.0
3.033MetPro: 3.033 ± 1.549
1.011MetGln: 1.011 ± 1.788
1.011MetArg: 1.011 ± 0.516
1.011MetSer: 1.011 ± 0.516
0.0MetThr: 0.0 ± 0.0
2.022MetVal: 2.022 ± 1.033
0.0MetTrp: 0.0 ± 0.0
2.022MetTyr: 2.022 ± 1.724
0.0MetXaa: 0.0 ± 0.0
Asn
1.011AsnAla: 1.011 ± 0.516
1.011AsnCys: 1.011 ± 0.516
1.011AsnAsp: 1.011 ± 0.516
0.0AsnGlu: 0.0 ± 0.0
1.011AsnPhe: 1.011 ± 0.516
1.011AsnGly: 1.011 ± 0.516
0.0AsnHis: 0.0 ± 0.0
2.022AsnIle: 2.022 ± 1.033
1.011AsnLys: 1.011 ± 0.516
5.056AsnLeu: 5.056 ± 1.293
1.011AsnMet: 1.011 ± 1.272
3.033AsnAsn: 3.033 ± 1.549
1.011AsnPro: 1.011 ± 0.516
3.033AsnGln: 3.033 ± 1.549
0.0AsnArg: 0.0 ± 0.0
5.056AsnSer: 5.056 ± 2.793
8.089AsnThr: 8.089 ± 2.274
2.022AsnVal: 2.022 ± 1.033
3.033AsnTrp: 3.033 ± 1.549
0.0AsnTyr: 0.0 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
3.033ProAla: 3.033 ± 2.389
4.044ProCys: 4.044 ± 1.873
5.056ProAsp: 5.056 ± 2.582
3.033ProGlu: 3.033 ± 1.549
1.011ProPhe: 1.011 ± 0.516
8.089ProGly: 8.089 ± 0.215
2.022ProHis: 2.022 ± 1.724
3.033ProIle: 3.033 ± 1.549
4.044ProLys: 4.044 ± 1.38
10.111ProLeu: 10.111 ± 3.189
1.011ProMet: 1.011 ± 0.516
0.0ProAsn: 0.0 ± 0.0
8.089ProPro: 8.089 ± 2.766
1.011ProGln: 1.011 ± 0.516
9.1ProArg: 9.1 ± 1.905
5.056ProSer: 5.056 ± 2.793
3.033ProThr: 3.033 ± 1.416
1.011ProVal: 1.011 ± 0.516
3.033ProTrp: 3.033 ± 1.342
2.022ProTyr: 2.022 ± 1.033
0.0ProXaa: 0.0 ± 0.0
Gln
3.033GlnAla: 3.033 ± 3.254
0.0GlnCys: 0.0 ± 0.0
1.011GlnAsp: 1.011 ± 0.516
1.011GlnGlu: 1.011 ± 0.516
0.0GlnPhe: 0.0 ± 0.0
5.056GlnGly: 5.056 ± 1.594
0.0GlnHis: 0.0 ± 0.0
2.022GlnIle: 2.022 ± 1.033
3.033GlnLys: 3.033 ± 3.254
6.067GlnLeu: 6.067 ± 3.099
0.0GlnMet: 0.0 ± 0.0
5.056GlnAsn: 5.056 ± 2.582
4.044GlnPro: 4.044 ± 1.38
10.111GlnGln: 10.111 ± 3.188
2.022GlnArg: 2.022 ± 1.033
3.033GlnSer: 3.033 ± 1.342
3.033GlnThr: 3.033 ± 3.254
3.033GlnVal: 3.033 ± 3.254
1.011GlnTrp: 1.011 ± 0.516
2.022GlnTyr: 2.022 ± 1.494
0.0GlnXaa: 0.0 ± 0.0
Arg
4.044ArgAla: 4.044 ± 3.449
1.011ArgCys: 1.011 ± 0.516
2.022ArgAsp: 2.022 ± 1.033
6.067ArgGlu: 6.067 ± 0.842
2.022ArgPhe: 2.022 ± 1.033
3.033ArgGly: 3.033 ± 1.342
3.033ArgHis: 3.033 ± 3.254
1.011ArgIle: 1.011 ± 0.516
1.011ArgLys: 1.011 ± 2.115
6.067ArgLeu: 6.067 ± 3.099
3.033ArgMet: 3.033 ± 1.076
3.033ArgAsn: 3.033 ± 1.549
5.056ArgPro: 5.056 ± 3.377
2.022ArgGln: 2.022 ± 1.033
37.412ArgArg: 37.412 ± 7.162
4.044ArgSer: 4.044 ± 1.38
4.044ArgThr: 4.044 ± 1.873
4.044ArgVal: 4.044 ± 1.38
4.044ArgTrp: 4.044 ± 2.066
5.056ArgTyr: 5.056 ± 2.582
0.0ArgXaa: 0.0 ± 0.0
Ser
5.056SerAla: 5.056 ± 1.357
1.011SerCys: 1.011 ± 1.788
4.044SerAsp: 4.044 ± 2.988
2.022SerGlu: 2.022 ± 1.494
2.022SerPhe: 2.022 ± 1.033
4.044SerGly: 4.044 ± 2.066
1.011SerHis: 1.011 ± 2.115
0.0SerIle: 0.0 ± 0.0
3.033SerLys: 3.033 ± 1.416
4.044SerLeu: 4.044 ± 2.066
1.011SerMet: 1.011 ± 0.516
1.011SerAsn: 1.011 ± 1.788
6.067SerPro: 6.067 ± 2.684
3.033SerGln: 3.033 ± 5.364
6.067SerArg: 6.067 ± 2.684
12.133SerSer: 12.133 ± 15.103
4.044SerThr: 4.044 ± 1.873
3.033SerVal: 3.033 ± 1.416
1.011SerTrp: 1.011 ± 1.788
0.0SerTyr: 0.0 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
6.067ThrAla: 6.067 ± 1.926
2.022ThrCys: 2.022 ± 1.724
4.044ThrAsp: 4.044 ± 2.066
4.044ThrGlu: 4.044 ± 1.254
4.044ThrPhe: 4.044 ± 2.066
5.056ThrGly: 5.056 ± 3.113
3.033ThrHis: 3.033 ± 2.389
1.011ThrIle: 1.011 ± 0.516
3.033ThrLys: 3.033 ± 1.549
6.067ThrLeu: 6.067 ± 3.099
3.033ThrMet: 3.033 ± 1.549
2.022ThrAsn: 2.022 ± 1.033
6.067ThrPro: 6.067 ± 2.916
4.044ThrGln: 4.044 ± 1.38
7.078ThrArg: 7.078 ± 2.673
6.067ThrSer: 6.067 ± 4.777
5.056ThrThr: 5.056 ± 5.543
5.056ThrVal: 5.056 ± 1.293
2.022ThrTrp: 2.022 ± 1.724
2.022ThrTyr: 2.022 ± 1.724
0.0ThrXaa: 0.0 ± 0.0
Val
4.044ValAla: 4.044 ± 1.254
1.011ValCys: 1.011 ± 0.516
4.044ValAsp: 4.044 ± 2.066
1.011ValGlu: 1.011 ± 0.516
1.011ValPhe: 1.011 ± 0.516
3.033ValGly: 3.033 ± 6.346
0.0ValHis: 0.0 ± 0.0
0.0ValIle: 0.0 ± 0.0
2.022ValLys: 2.022 ± 1.033
5.056ValLeu: 5.056 ± 1.594
1.011ValMet: 1.011 ± 0.516
2.022ValAsn: 2.022 ± 1.033
4.044ValPro: 4.044 ± 2.066
5.056ValGln: 5.056 ± 1.594
3.033ValArg: 3.033 ± 1.549
2.022ValSer: 2.022 ± 1.494
4.044ValThr: 4.044 ± 2.066
3.033ValVal: 3.033 ± 1.549
1.011ValTrp: 1.011 ± 0.516
0.0ValTyr: 0.0 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
1.011TrpAla: 1.011 ± 0.516
1.011TrpCys: 1.011 ± 2.115
2.022TrpAsp: 2.022 ± 1.724
0.0TrpGlu: 0.0 ± 0.0
0.0TrpPhe: 0.0 ± 0.0
2.022TrpGly: 2.022 ± 1.033
0.0TrpHis: 0.0 ± 0.0
2.022TrpIle: 2.022 ± 1.033
2.022TrpLys: 2.022 ± 1.494
5.056TrpLeu: 5.056 ± 1.293
1.011TrpMet: 1.011 ± 0.516
0.0TrpAsn: 0.0 ± 0.0
1.011TrpPro: 1.011 ± 0.516
2.022TrpGln: 2.022 ± 1.494
2.022TrpArg: 2.022 ± 1.033
1.011TrpSer: 1.011 ± 0.516
3.033TrpThr: 3.033 ± 1.342
1.011TrpVal: 1.011 ± 0.516
1.011TrpTrp: 1.011 ± 0.516
1.011TrpTyr: 1.011 ± 0.516
0.0TrpXaa: 0.0 ± 0.0
Tyr
1.011TyrAla: 1.011 ± 0.516
0.0TyrCys: 0.0 ± 0.0
0.0TyrAsp: 0.0 ± 0.0
3.033TyrGlu: 3.033 ± 1.416
2.022TyrPhe: 2.022 ± 1.724
2.022TyrGly: 2.022 ± 1.033
0.0TyrHis: 0.0 ± 0.0
2.022TyrIle: 2.022 ± 1.033
4.044TyrLys: 4.044 ± 1.38
1.011TyrLeu: 1.011 ± 2.115
1.011TyrMet: 1.011 ± 0.516
4.044TyrAsn: 4.044 ± 2.066
4.044TyrPro: 4.044 ± 2.066
1.011TyrGln: 1.011 ± 0.516
3.033TyrArg: 3.033 ± 1.549
2.022TyrSer: 2.022 ± 1.033
4.044TyrThr: 4.044 ± 2.066
1.011TyrVal: 1.011 ± 0.516
1.011TyrTrp: 1.011 ± 0.516
2.022TyrTyr: 2.022 ± 1.033
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 3 proteins (990 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