Amino acid dipepetide frequency for Beihai paphia shell virus 4

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
6.889AlaAla: 6.889 ± 0.0
0.689AlaCys: 0.689 ± 0.0
4.823AlaAsp: 4.823 ± 0.0
2.411AlaGlu: 2.411 ± 0.0
2.067AlaPhe: 2.067 ± 0.0
3.789AlaGly: 3.789 ± 0.0
0.344AlaHis: 0.344 ± 0.0
4.823AlaIle: 4.823 ± 0.0
3.789AlaLys: 3.789 ± 0.0
7.234AlaLeu: 7.234 ± 0.0
0.344AlaMet: 0.344 ± 0.0
2.067AlaAsn: 2.067 ± 0.0
2.411AlaPro: 2.411 ± 0.0
3.1AlaGln: 3.1 ± 0.0
3.445AlaArg: 3.445 ± 0.0
3.789AlaSer: 3.789 ± 0.0
3.445AlaThr: 3.445 ± 0.0
4.823AlaVal: 4.823 ± 0.0
1.033AlaTrp: 1.033 ± 0.0
2.411AlaTyr: 2.411 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
0.689CysAla: 0.689 ± 0.0
0.344CysCys: 0.344 ± 0.0
0.0CysAsp: 0.0 ± 0.0
0.689CysGlu: 0.689 ± 0.0
0.0CysPhe: 0.0 ± 0.0
1.722CysGly: 1.722 ± 0.0
0.344CysHis: 0.344 ± 0.0
0.344CysIle: 0.344 ± 0.0
1.033CysLys: 1.033 ± 0.0
0.344CysLeu: 0.344 ± 0.0
0.344CysMet: 0.344 ± 0.0
0.689CysAsn: 0.689 ± 0.0
1.378CysPro: 1.378 ± 0.0
0.344CysGln: 0.344 ± 0.0
0.344CysArg: 0.344 ± 0.0
0.344CysSer: 0.344 ± 0.0
1.378CysThr: 1.378 ± 0.0
1.033CysVal: 1.033 ± 0.0
0.344CysTrp: 0.344 ± 0.0
0.689CysTyr: 0.689 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
1.722AspAla: 1.722 ± 0.0
1.033AspCys: 1.033 ± 0.0
4.134AspAsp: 4.134 ± 0.0
5.512AspGlu: 5.512 ± 0.0
3.445AspPhe: 3.445 ± 0.0
3.1AspGly: 3.1 ± 0.0
1.722AspHis: 1.722 ± 0.0
1.033AspIle: 1.033 ± 0.0
3.445AspLys: 3.445 ± 0.0
5.512AspLeu: 5.512 ± 0.0
2.067AspMet: 2.067 ± 0.0
3.1AspAsn: 3.1 ± 0.0
4.478AspPro: 4.478 ± 0.0
1.722AspGln: 1.722 ± 0.0
1.033AspArg: 1.033 ± 0.0
4.823AspSer: 4.823 ± 0.0
1.722AspThr: 1.722 ± 0.0
4.134AspVal: 4.134 ± 0.0
1.722AspTrp: 1.722 ± 0.0
3.1AspTyr: 3.1 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
3.445GluAla: 3.445 ± 0.0
1.378GluCys: 1.378 ± 0.0
2.411GluAsp: 2.411 ± 0.0
4.478GluGlu: 4.478 ± 0.0
3.1GluPhe: 3.1 ± 0.0
2.756GluGly: 2.756 ± 0.0
1.033GluHis: 1.033 ± 0.0
4.478GluIle: 4.478 ± 0.0
4.478GluLys: 4.478 ± 0.0
4.823GluLeu: 4.823 ± 0.0
1.722GluMet: 1.722 ± 0.0
2.756GluAsn: 2.756 ± 0.0
2.411GluPro: 2.411 ± 0.0
2.411GluGln: 2.411 ± 0.0
1.722GluArg: 1.722 ± 0.0
2.756GluSer: 2.756 ± 0.0
5.512GluThr: 5.512 ± 0.0
4.823GluVal: 4.823 ± 0.0
0.344GluTrp: 0.344 ± 0.0
4.134GluTyr: 4.134 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
4.134PheAla: 4.134 ± 0.0
0.344PheCys: 0.344 ± 0.0
2.067PheAsp: 2.067 ± 0.0
1.722PheGlu: 1.722 ± 0.0
2.756PhePhe: 2.756 ± 0.0
4.478PheGly: 4.478 ± 0.0
0.689PheHis: 0.689 ± 0.0
1.722PheIle: 1.722 ± 0.0
3.789PheLys: 3.789 ± 0.0
3.445PheLeu: 3.445 ± 0.0
1.378PheMet: 1.378 ± 0.0
2.411PheAsn: 2.411 ± 0.0
2.756PhePro: 2.756 ± 0.0
1.033PheGln: 1.033 ± 0.0
3.1PheArg: 3.1 ± 0.0
4.134PheSer: 4.134 ± 0.0
4.823PheThr: 4.823 ± 0.0
3.445PheVal: 3.445 ± 0.0
0.344PheTrp: 0.344 ± 0.0
2.067PheTyr: 2.067 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
3.789GlyAla: 3.789 ± 0.0
0.689GlyCys: 0.689 ± 0.0
3.445GlyAsp: 3.445 ± 0.0
2.411GlyGlu: 2.411 ± 0.0
4.823GlyPhe: 4.823 ± 0.0
1.722GlyGly: 1.722 ± 0.0
0.689GlyHis: 0.689 ± 0.0
4.823GlyIle: 4.823 ± 0.0
5.512GlyLys: 5.512 ± 0.0
4.478GlyLeu: 4.478 ± 0.0
1.722GlyMet: 1.722 ± 0.0
2.756GlyAsn: 2.756 ± 0.0
2.067GlyPro: 2.067 ± 0.0
1.378GlyGln: 1.378 ± 0.0
2.067GlyArg: 2.067 ± 0.0
5.167GlySer: 5.167 ± 0.0
3.445GlyThr: 3.445 ± 0.0
3.789GlyVal: 3.789 ± 0.0
1.033GlyTrp: 1.033 ± 0.0
1.378GlyTyr: 1.378 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
1.378HisAla: 1.378 ± 0.0
0.344HisCys: 0.344 ± 0.0
2.067HisAsp: 2.067 ± 0.0
1.378HisGlu: 1.378 ± 0.0
1.033HisPhe: 1.033 ± 0.0
1.722HisGly: 1.722 ± 0.0
0.689HisHis: 0.689 ± 0.0
1.378HisIle: 1.378 ± 0.0
1.033HisLys: 1.033 ± 0.0
1.033HisLeu: 1.033 ± 0.0
0.689HisMet: 0.689 ± 0.0
0.689HisAsn: 0.689 ± 0.0
0.689HisPro: 0.689 ± 0.0
1.722HisGln: 1.722 ± 0.0
0.0HisArg: 0.0 ± 0.0
1.033HisSer: 1.033 ± 0.0
1.378HisThr: 1.378 ± 0.0
1.378HisVal: 1.378 ± 0.0
0.0HisTrp: 0.0 ± 0.0
0.344HisTyr: 0.344 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
2.067IleAla: 2.067 ± 0.0
0.689IleCys: 0.689 ± 0.0
3.789IleAsp: 3.789 ± 0.0
4.134IleGlu: 4.134 ± 0.0
3.445IlePhe: 3.445 ± 0.0
4.823IleGly: 4.823 ± 0.0
1.722IleHis: 1.722 ± 0.0
5.167IleIle: 5.167 ± 0.0
5.167IleLys: 5.167 ± 0.0
2.756IleLeu: 2.756 ± 0.0
0.344IleMet: 0.344 ± 0.0
3.789IleAsn: 3.789 ± 0.0
5.856IlePro: 5.856 ± 0.0
3.1IleGln: 3.1 ± 0.0
3.445IleArg: 3.445 ± 0.0
4.134IleSer: 4.134 ± 0.0
3.1IleThr: 3.1 ± 0.0
4.823IleVal: 4.823 ± 0.0
0.689IleTrp: 0.689 ± 0.0
1.722IleTyr: 1.722 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
2.756LysAla: 2.756 ± 0.0
1.378LysCys: 1.378 ± 0.0
2.756LysAsp: 2.756 ± 0.0
5.512LysGlu: 5.512 ± 0.0
3.445LysPhe: 3.445 ± 0.0
3.445LysGly: 3.445 ± 0.0
1.033LysHis: 1.033 ± 0.0
6.545LysIle: 6.545 ± 0.0
4.478LysLys: 4.478 ± 0.0
4.823LysLeu: 4.823 ± 0.0
1.722LysMet: 1.722 ± 0.0
3.789LysAsn: 3.789 ± 0.0
1.722LysPro: 1.722 ± 0.0
2.067LysGln: 2.067 ± 0.0
2.756LysArg: 2.756 ± 0.0
3.789LysSer: 3.789 ± 0.0
5.856LysThr: 5.856 ± 0.0
5.512LysVal: 5.512 ± 0.0
0.689LysTrp: 0.689 ± 0.0
3.1LysTyr: 3.1 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
5.167LeuAla: 5.167 ± 0.0
0.344LeuCys: 0.344 ± 0.0
5.167LeuAsp: 5.167 ± 0.0
4.823LeuGlu: 4.823 ± 0.0
3.445LeuPhe: 3.445 ± 0.0
4.823LeuGly: 4.823 ± 0.0
2.756LeuHis: 2.756 ± 0.0
6.2LeuIle: 6.2 ± 0.0
6.545LeuLys: 6.545 ± 0.0
3.789LeuLeu: 3.789 ± 0.0
3.445LeuMet: 3.445 ± 0.0
3.1LeuAsn: 3.1 ± 0.0
6.2LeuPro: 6.2 ± 0.0
1.033LeuGln: 1.033 ± 0.0
4.478LeuArg: 4.478 ± 0.0
2.756LeuSer: 2.756 ± 0.0
5.512LeuThr: 5.512 ± 0.0
3.789LeuVal: 3.789 ± 0.0
0.344LeuTrp: 0.344 ± 0.0
3.445LeuTyr: 3.445 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
2.067MetAla: 2.067 ± 0.0
0.689MetCys: 0.689 ± 0.0
2.067MetAsp: 2.067 ± 0.0
1.033MetGlu: 1.033 ± 0.0
1.378MetPhe: 1.378 ± 0.0
1.378MetGly: 1.378 ± 0.0
1.033MetHis: 1.033 ± 0.0
3.1MetIle: 3.1 ± 0.0
1.378MetLys: 1.378 ± 0.0
0.689MetLeu: 0.689 ± 0.0
1.722MetMet: 1.722 ± 0.0
2.756MetAsn: 2.756 ± 0.0
1.378MetPro: 1.378 ± 0.0
0.689MetGln: 0.689 ± 0.0
1.033MetArg: 1.033 ± 0.0
2.067MetSer: 2.067 ± 0.0
2.411MetThr: 2.411 ± 0.0
1.378MetVal: 1.378 ± 0.0
0.0MetTrp: 0.0 ± 0.0
1.033MetTyr: 1.033 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
5.512AsnAla: 5.512 ± 0.0
0.344AsnCys: 0.344 ± 0.0
2.411AsnAsp: 2.411 ± 0.0
5.512AsnGlu: 5.512 ± 0.0
3.445AsnPhe: 3.445 ± 0.0
0.689AsnGly: 0.689 ± 0.0
0.344AsnHis: 0.344 ± 0.0
2.756AsnIle: 2.756 ± 0.0
4.134AsnLys: 4.134 ± 0.0
3.789AsnLeu: 3.789 ± 0.0
3.445AsnMet: 3.445 ± 0.0
3.1AsnAsn: 3.1 ± 0.0
2.411AsnPro: 2.411 ± 0.0
1.033AsnGln: 1.033 ± 0.0
1.033AsnArg: 1.033 ± 0.0
2.756AsnSer: 2.756 ± 0.0
3.445AsnThr: 3.445 ± 0.0
4.134AsnVal: 4.134 ± 0.0
1.378AsnTrp: 1.378 ± 0.0
1.722AsnTyr: 1.722 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
4.134ProAla: 4.134 ± 0.0
0.689ProCys: 0.689 ± 0.0
4.134ProAsp: 4.134 ± 0.0
3.1ProGlu: 3.1 ± 0.0
1.722ProPhe: 1.722 ± 0.0
3.445ProGly: 3.445 ± 0.0
0.689ProHis: 0.689 ± 0.0
3.1ProIle: 3.1 ± 0.0
4.478ProLys: 4.478 ± 0.0
5.167ProLeu: 5.167 ± 0.0
1.378ProMet: 1.378 ± 0.0
1.378ProAsn: 1.378 ± 0.0
2.067ProPro: 2.067 ± 0.0
1.033ProGln: 1.033 ± 0.0
2.756ProArg: 2.756 ± 0.0
5.167ProSer: 5.167 ± 0.0
3.789ProThr: 3.789 ± 0.0
5.512ProVal: 5.512 ± 0.0
1.033ProTrp: 1.033 ± 0.0
2.756ProTyr: 2.756 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
2.067GlnAla: 2.067 ± 0.0
0.344GlnCys: 0.344 ± 0.0
3.1GlnAsp: 3.1 ± 0.0
1.033GlnGlu: 1.033 ± 0.0
1.378GlnPhe: 1.378 ± 0.0
2.411GlnGly: 2.411 ± 0.0
1.033GlnHis: 1.033 ± 0.0
1.722GlnIle: 1.722 ± 0.0
2.067GlnLys: 2.067 ± 0.0
2.411GlnLeu: 2.411 ± 0.0
0.0GlnMet: 0.0 ± 0.0
2.067GlnAsn: 2.067 ± 0.0
2.067GlnPro: 2.067 ± 0.0
0.0GlnGln: 0.0 ± 0.0
2.756GlnArg: 2.756 ± 0.0
2.411GlnSer: 2.411 ± 0.0
3.1GlnThr: 3.1 ± 0.0
1.722GlnVal: 1.722 ± 0.0
0.344GlnTrp: 0.344 ± 0.0
1.378GlnTyr: 1.378 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
2.756ArgAla: 2.756 ± 0.0
0.344ArgCys: 0.344 ± 0.0
1.722ArgAsp: 1.722 ± 0.0
2.756ArgGlu: 2.756 ± 0.0
2.067ArgPhe: 2.067 ± 0.0
2.067ArgGly: 2.067 ± 0.0
0.689ArgHis: 0.689 ± 0.0
2.756ArgIle: 2.756 ± 0.0
2.756ArgLys: 2.756 ± 0.0
3.789ArgLeu: 3.789 ± 0.0
0.689ArgMet: 0.689 ± 0.0
3.789ArgAsn: 3.789 ± 0.0
3.789ArgPro: 3.789 ± 0.0
1.378ArgGln: 1.378 ± 0.0
1.378ArgArg: 1.378 ± 0.0
4.478ArgSer: 4.478 ± 0.0
3.789ArgThr: 3.789 ± 0.0
2.756ArgVal: 2.756 ± 0.0
0.689ArgTrp: 0.689 ± 0.0
0.689ArgTyr: 0.689 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
5.167SerAla: 5.167 ± 0.0
0.689SerCys: 0.689 ± 0.0
3.1SerAsp: 3.1 ± 0.0
4.134SerGlu: 4.134 ± 0.0
3.1SerPhe: 3.1 ± 0.0
3.789SerGly: 3.789 ± 0.0
2.411SerHis: 2.411 ± 0.0
3.1SerIle: 3.1 ± 0.0
3.445SerLys: 3.445 ± 0.0
6.2SerLeu: 6.2 ± 0.0
2.067SerMet: 2.067 ± 0.0
3.789SerAsn: 3.789 ± 0.0
3.789SerPro: 3.789 ± 0.0
2.756SerGln: 2.756 ± 0.0
4.134SerArg: 4.134 ± 0.0
6.2SerSer: 6.2 ± 0.0
3.1SerThr: 3.1 ± 0.0
3.789SerVal: 3.789 ± 0.0
0.689SerTrp: 0.689 ± 0.0
1.033SerTyr: 1.033 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
2.411ThrAla: 2.411 ± 0.0
1.033ThrCys: 1.033 ± 0.0
4.823ThrAsp: 4.823 ± 0.0
5.167ThrGlu: 5.167 ± 0.0
4.478ThrPhe: 4.478 ± 0.0
3.789ThrGly: 3.789 ± 0.0
0.689ThrHis: 0.689 ± 0.0
4.823ThrIle: 4.823 ± 0.0
3.1ThrLys: 3.1 ± 0.0
4.823ThrLeu: 4.823 ± 0.0
2.411ThrMet: 2.411 ± 0.0
4.134ThrAsn: 4.134 ± 0.0
4.823ThrPro: 4.823 ± 0.0
4.478ThrGln: 4.478 ± 0.0
3.445ThrArg: 3.445 ± 0.0
3.789ThrSer: 3.789 ± 0.0
3.789ThrThr: 3.789 ± 0.0
2.756ThrVal: 2.756 ± 0.0
0.689ThrTrp: 0.689 ± 0.0
1.033ThrTyr: 1.033 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
3.789ValAla: 3.789 ± 0.0
0.344ValCys: 0.344 ± 0.0
3.445ValAsp: 3.445 ± 0.0
3.1ValGlu: 3.1 ± 0.0
3.789ValPhe: 3.789 ± 0.0
4.823ValGly: 4.823 ± 0.0
1.033ValHis: 1.033 ± 0.0
4.134ValIle: 4.134 ± 0.0
3.1ValLys: 3.1 ± 0.0
7.578ValLeu: 7.578 ± 0.0
2.067ValMet: 2.067 ± 0.0
3.445ValAsn: 3.445 ± 0.0
5.512ValPro: 5.512 ± 0.0
2.756ValGln: 2.756 ± 0.0
3.1ValArg: 3.1 ± 0.0
4.478ValSer: 4.478 ± 0.0
3.445ValThr: 3.445 ± 0.0
3.1ValVal: 3.1 ± 0.0
0.689ValTrp: 0.689 ± 0.0
2.756ValTyr: 2.756 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
0.344TrpAla: 0.344 ± 0.0
0.0TrpCys: 0.0 ± 0.0
0.689TrpAsp: 0.689 ± 0.0
0.344TrpGlu: 0.344 ± 0.0
0.689TrpPhe: 0.689 ± 0.0
0.689TrpGly: 0.689 ± 0.0
0.344TrpHis: 0.344 ± 0.0
1.378TrpIle: 1.378 ± 0.0
1.722TrpLys: 1.722 ± 0.0
0.344TrpLeu: 0.344 ± 0.0
0.344TrpMet: 0.344 ± 0.0
0.689TrpAsn: 0.689 ± 0.0
0.344TrpPro: 0.344 ± 0.0
0.344TrpGln: 0.344 ± 0.0
0.689TrpArg: 0.689 ± 0.0
0.689TrpSer: 0.689 ± 0.0
1.378TrpThr: 1.378 ± 0.0
0.344TrpVal: 0.344 ± 0.0
0.344TrpTrp: 0.344 ± 0.0
1.033TrpTyr: 1.033 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.445TyrAla: 3.445 ± 0.0
0.689TyrCys: 0.689 ± 0.0
2.411TyrAsp: 2.411 ± 0.0
1.722TyrGlu: 1.722 ± 0.0
1.033TyrPhe: 1.033 ± 0.0
1.722TyrGly: 1.722 ± 0.0
0.689TyrHis: 0.689 ± 0.0
1.378TyrIle: 1.378 ± 0.0
1.722TyrLys: 1.722 ± 0.0
4.134TyrLeu: 4.134 ± 0.0
1.033TyrMet: 1.033 ± 0.0
3.1TyrAsn: 3.1 ± 0.0
1.378TyrPro: 1.378 ± 0.0
1.378TyrGln: 1.378 ± 0.0
2.411TyrArg: 2.411 ± 0.0
1.722TyrSer: 1.722 ± 0.0
2.067TyrThr: 2.067 ± 0.0
3.445TyrVal: 3.445 ± 0.0
0.344TyrTrp: 0.344 ± 0.0
0.689TyrTyr: 0.689 ± 0.0
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 1 proteins (2904 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