Amino acid dipepetide frequency for Duck hepatitis A virus (strain Duck/Taiwan/03D/2003) (DHAV)

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
3.114AlaAla: 3.114 ± 0.0
2.669AlaCys: 2.669 ± 0.0
1.335AlaAsp: 1.335 ± 0.0
1.779AlaGlu: 1.779 ± 0.0
2.224AlaPhe: 2.224 ± 0.0
2.669AlaGly: 2.669 ± 0.0
0.445AlaHis: 0.445 ± 0.0
3.114AlaIle: 3.114 ± 0.0
5.783AlaLys: 5.783 ± 0.0
5.338AlaLeu: 5.338 ± 0.0
1.779AlaMet: 1.779 ± 0.0
4.004AlaAsn: 4.004 ± 0.0
3.559AlaPro: 3.559 ± 0.0
2.224AlaGln: 2.224 ± 0.0
2.224AlaArg: 2.224 ± 0.0
4.448AlaSer: 4.448 ± 0.0
6.228AlaThr: 6.228 ± 0.0
4.004AlaVal: 4.004 ± 0.0
0.89AlaTrp: 0.89 ± 0.0
2.224AlaTyr: 2.224 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
2.224CysAla: 2.224 ± 0.0
0.0CysCys: 0.0 ± 0.0
0.89CysAsp: 0.89 ± 0.0
1.779CysGlu: 1.779 ± 0.0
0.89CysPhe: 0.89 ± 0.0
1.779CysGly: 1.779 ± 0.0
0.89CysHis: 0.89 ± 0.0
0.0CysIle: 0.0 ± 0.0
1.335CysLys: 1.335 ± 0.0
1.335CysLeu: 1.335 ± 0.0
1.335CysMet: 1.335 ± 0.0
1.779CysAsn: 1.779 ± 0.0
0.89CysPro: 0.89 ± 0.0
0.89CysGln: 0.89 ± 0.0
0.445CysArg: 0.445 ± 0.0
1.779CysSer: 1.779 ± 0.0
1.335CysThr: 1.335 ± 0.0
1.335CysVal: 1.335 ± 0.0
0.89CysTrp: 0.89 ± 0.0
1.779CysTyr: 1.779 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
1.779AspAla: 1.779 ± 0.0
1.779AspCys: 1.779 ± 0.0
4.448AspAsp: 4.448 ± 0.0
4.893AspGlu: 4.893 ± 0.0
4.004AspPhe: 4.004 ± 0.0
3.114AspGly: 3.114 ± 0.0
1.335AspHis: 1.335 ± 0.0
4.004AspIle: 4.004 ± 0.0
2.224AspLys: 2.224 ± 0.0
4.448AspLeu: 4.448 ± 0.0
0.89AspMet: 0.89 ± 0.0
1.335AspAsn: 1.335 ± 0.0
2.669AspPro: 2.669 ± 0.0
4.448AspGln: 4.448 ± 0.0
0.89AspArg: 0.89 ± 0.0
3.114AspSer: 3.114 ± 0.0
1.779AspThr: 1.779 ± 0.0
4.004AspVal: 4.004 ± 0.0
0.445AspTrp: 0.445 ± 0.0
2.669AspTyr: 2.669 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
4.448GluAla: 4.448 ± 0.0
0.89GluCys: 0.89 ± 0.0
4.448GluAsp: 4.448 ± 0.0
2.669GluGlu: 2.669 ± 0.0
1.335GluPhe: 1.335 ± 0.0
3.559GluGly: 3.559 ± 0.0
1.335GluHis: 1.335 ± 0.0
4.893GluIle: 4.893 ± 0.0
4.448GluLys: 4.448 ± 0.0
4.893GluLeu: 4.893 ± 0.0
0.445GluMet: 0.445 ± 0.0
1.335GluAsn: 1.335 ± 0.0
3.114GluPro: 3.114 ± 0.0
0.89GluGln: 0.89 ± 0.0
2.224GluArg: 2.224 ± 0.0
4.004GluSer: 4.004 ± 0.0
4.004GluThr: 4.004 ± 0.0
4.448GluVal: 4.448 ± 0.0
0.89GluTrp: 0.89 ± 0.0
1.335GluTyr: 1.335 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
1.335PheAla: 1.335 ± 0.0
1.779PheCys: 1.779 ± 0.0
3.114PheAsp: 3.114 ± 0.0
2.224PheGlu: 2.224 ± 0.0
3.114PhePhe: 3.114 ± 0.0
4.448PheGly: 4.448 ± 0.0
1.779PheHis: 1.779 ± 0.0
1.779PheIle: 1.779 ± 0.0
2.224PheLys: 2.224 ± 0.0
2.669PheLeu: 2.669 ± 0.0
2.224PheMet: 2.224 ± 0.0
2.224PheAsn: 2.224 ± 0.0
2.669PhePro: 2.669 ± 0.0
2.669PheGln: 2.669 ± 0.0
3.114PheArg: 3.114 ± 0.0
3.114PheSer: 3.114 ± 0.0
3.559PheThr: 3.559 ± 0.0
1.335PheVal: 1.335 ± 0.0
0.0PheTrp: 0.0 ± 0.0
1.335PheTyr: 1.335 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
2.669GlyAla: 2.669 ± 0.0
1.335GlyCys: 1.335 ± 0.0
4.448GlyAsp: 4.448 ± 0.0
4.448GlyGlu: 4.448 ± 0.0
2.224GlyPhe: 2.224 ± 0.0
4.448GlyGly: 4.448 ± 0.0
1.335GlyHis: 1.335 ± 0.0
3.114GlyIle: 3.114 ± 0.0
7.562GlyLys: 7.562 ± 0.0
2.669GlyLeu: 2.669 ± 0.0
0.89GlyMet: 0.89 ± 0.0
3.114GlyAsn: 3.114 ± 0.0
2.669GlyPro: 2.669 ± 0.0
2.669GlyGln: 2.669 ± 0.0
3.559GlyArg: 3.559 ± 0.0
6.673GlySer: 6.673 ± 0.0
6.673GlyThr: 6.673 ± 0.0
4.448GlyVal: 4.448 ± 0.0
0.445GlyTrp: 0.445 ± 0.0
1.335GlyTyr: 1.335 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
1.779HisAla: 1.779 ± 0.0
0.0HisCys: 0.0 ± 0.0
0.445HisAsp: 0.445 ± 0.0
0.89HisGlu: 0.89 ± 0.0
1.335HisPhe: 1.335 ± 0.0
0.89HisGly: 0.89 ± 0.0
0.0HisHis: 0.0 ± 0.0
1.335HisIle: 1.335 ± 0.0
1.335HisLys: 1.335 ± 0.0
2.224HisLeu: 2.224 ± 0.0
1.335HisMet: 1.335 ± 0.0
0.89HisAsn: 0.89 ± 0.0
0.0HisPro: 0.0 ± 0.0
2.224HisGln: 2.224 ± 0.0
0.89HisArg: 0.89 ± 0.0
1.335HisSer: 1.335 ± 0.0
1.779HisThr: 1.779 ± 0.0
1.779HisVal: 1.779 ± 0.0
0.445HisTrp: 0.445 ± 0.0
1.335HisTyr: 1.335 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
3.114IleAla: 3.114 ± 0.0
2.224IleCys: 2.224 ± 0.0
2.224IleAsp: 2.224 ± 0.0
3.114IleGlu: 3.114 ± 0.0
1.779IlePhe: 1.779 ± 0.0
3.114IleGly: 3.114 ± 0.0
3.114IleHis: 3.114 ± 0.0
1.779IleIle: 1.779 ± 0.0
1.779IleLys: 1.779 ± 0.0
6.228IleLeu: 6.228 ± 0.0
2.224IleMet: 2.224 ± 0.0
2.669IleAsn: 2.669 ± 0.0
3.559IlePro: 3.559 ± 0.0
3.114IleGln: 3.114 ± 0.0
4.448IleArg: 4.448 ± 0.0
4.893IleSer: 4.893 ± 0.0
2.224IleThr: 2.224 ± 0.0
3.114IleVal: 3.114 ± 0.0
0.89IleTrp: 0.89 ± 0.0
1.779IleTyr: 1.779 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
2.224LysAla: 2.224 ± 0.0
0.0LysCys: 0.0 ± 0.0
4.004LysAsp: 4.004 ± 0.0
4.004LysGlu: 4.004 ± 0.0
3.559LysPhe: 3.559 ± 0.0
2.669LysGly: 2.669 ± 0.0
2.224LysHis: 2.224 ± 0.0
5.783LysIle: 5.783 ± 0.0
3.114LysLys: 3.114 ± 0.0
6.228LysLeu: 6.228 ± 0.0
0.89LysMet: 0.89 ± 0.0
2.224LysAsn: 2.224 ± 0.0
2.669LysPro: 2.669 ± 0.0
1.779LysGln: 1.779 ± 0.0
2.669LysArg: 2.669 ± 0.0
4.448LysSer: 4.448 ± 0.0
4.893LysThr: 4.893 ± 0.0
3.114LysVal: 3.114 ± 0.0
0.445LysTrp: 0.445 ± 0.0
1.779LysTyr: 1.779 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
7.117LeuAla: 7.117 ± 0.0
2.224LeuCys: 2.224 ± 0.0
4.893LeuAsp: 4.893 ± 0.0
9.786LeuGlu: 9.786 ± 0.0
4.004LeuPhe: 4.004 ± 0.0
5.783LeuGly: 5.783 ± 0.0
0.89LeuHis: 0.89 ± 0.0
4.004LeuIle: 4.004 ± 0.0
6.673LeuLys: 6.673 ± 0.0
4.448LeuLeu: 4.448 ± 0.0
1.779LeuMet: 1.779 ± 0.0
3.114LeuAsn: 3.114 ± 0.0
3.114LeuPro: 3.114 ± 0.0
5.783LeuGln: 5.783 ± 0.0
4.004LeuArg: 4.004 ± 0.0
5.338LeuSer: 5.338 ± 0.0
4.004LeuThr: 4.004 ± 0.0
8.897LeuVal: 8.897 ± 0.0
0.0LeuTrp: 0.0 ± 0.0
1.335LeuTyr: 1.335 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
1.335MetAla: 1.335 ± 0.0
0.89MetCys: 0.89 ± 0.0
2.224MetAsp: 2.224 ± 0.0
0.445MetGlu: 0.445 ± 0.0
0.0MetPhe: 0.0 ± 0.0
1.779MetGly: 1.779 ± 0.0
0.0MetHis: 0.0 ± 0.0
0.89MetIle: 0.89 ± 0.0
1.335MetLys: 1.335 ± 0.0
1.779MetLeu: 1.779 ± 0.0
0.89MetMet: 0.89 ± 0.0
1.335MetAsn: 1.335 ± 0.0
0.89MetPro: 0.89 ± 0.0
0.445MetGln: 0.445 ± 0.0
0.89MetArg: 0.89 ± 0.0
2.669MetSer: 2.669 ± 0.0
1.335MetThr: 1.335 ± 0.0
2.669MetVal: 2.669 ± 0.0
1.779MetTrp: 1.779 ± 0.0
0.89MetTyr: 0.89 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
1.335AsnAla: 1.335 ± 0.0
0.89AsnCys: 0.89 ± 0.0
2.224AsnAsp: 2.224 ± 0.0
1.335AsnGlu: 1.335 ± 0.0
2.224AsnPhe: 2.224 ± 0.0
3.559AsnGly: 3.559 ± 0.0
0.445AsnHis: 0.445 ± 0.0
4.448AsnIle: 4.448 ± 0.0
0.89AsnLys: 0.89 ± 0.0
4.004AsnLeu: 4.004 ± 0.0
0.0AsnMet: 0.0 ± 0.0
1.335AsnAsn: 1.335 ± 0.0
2.224AsnPro: 2.224 ± 0.0
4.004AsnGln: 4.004 ± 0.0
4.004AsnArg: 4.004 ± 0.0
2.669AsnSer: 2.669 ± 0.0
2.224AsnThr: 2.224 ± 0.0
3.114AsnVal: 3.114 ± 0.0
1.779AsnTrp: 1.779 ± 0.0
1.779AsnTyr: 1.779 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
4.893ProAla: 4.893 ± 0.0
0.445ProCys: 0.445 ± 0.0
1.335ProAsp: 1.335 ± 0.0
3.559ProGlu: 3.559 ± 0.0
2.669ProPhe: 2.669 ± 0.0
4.448ProGly: 4.448 ± 0.0
0.445ProHis: 0.445 ± 0.0
4.004ProIle: 4.004 ± 0.0
3.559ProLys: 3.559 ± 0.0
2.669ProLeu: 2.669 ± 0.0
0.89ProMet: 0.89 ± 0.0
1.779ProAsn: 1.779 ± 0.0
1.335ProPro: 1.335 ± 0.0
0.445ProGln: 0.445 ± 0.0
3.114ProArg: 3.114 ± 0.0
2.224ProSer: 2.224 ± 0.0
4.448ProThr: 4.448 ± 0.0
2.669ProVal: 2.669 ± 0.0
0.445ProTrp: 0.445 ± 0.0
3.114ProTyr: 3.114 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
0.445GlnAla: 0.445 ± 0.0
1.779GlnCys: 1.779 ± 0.0
1.779GlnAsp: 1.779 ± 0.0
2.224GlnGlu: 2.224 ± 0.0
1.779GlnPhe: 1.779 ± 0.0
4.004GlnGly: 4.004 ± 0.0
0.89GlnHis: 0.89 ± 0.0
3.559GlnIle: 3.559 ± 0.0
0.445GlnLys: 0.445 ± 0.0
5.338GlnLeu: 5.338 ± 0.0
1.335GlnMet: 1.335 ± 0.0
1.335GlnAsn: 1.335 ± 0.0
3.114GlnPro: 3.114 ± 0.0
1.335GlnGln: 1.335 ± 0.0
0.89GlnArg: 0.89 ± 0.0
4.893GlnSer: 4.893 ± 0.0
1.779GlnThr: 1.779 ± 0.0
2.224GlnVal: 2.224 ± 0.0
2.669GlnTrp: 2.669 ± 0.0
1.779GlnTyr: 1.779 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
2.669ArgAla: 2.669 ± 0.0
0.89ArgCys: 0.89 ± 0.0
3.114ArgAsp: 3.114 ± 0.0
0.89ArgGlu: 0.89 ± 0.0
3.559ArgPhe: 3.559 ± 0.0
3.114ArgGly: 3.114 ± 0.0
2.224ArgHis: 2.224 ± 0.0
1.779ArgIle: 1.779 ± 0.0
3.114ArgLys: 3.114 ± 0.0
6.673ArgLeu: 6.673 ± 0.0
0.89ArgMet: 0.89 ± 0.0
2.224ArgAsn: 2.224 ± 0.0
3.559ArgPro: 3.559 ± 0.0
1.779ArgGln: 1.779 ± 0.0
3.559ArgArg: 3.559 ± 0.0
0.89ArgSer: 0.89 ± 0.0
2.224ArgThr: 2.224 ± 0.0
3.114ArgVal: 3.114 ± 0.0
0.89ArgTrp: 0.89 ± 0.0
1.335ArgTyr: 1.335 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
4.448SerAla: 4.448 ± 0.0
2.224SerCys: 2.224 ± 0.0
3.559SerAsp: 3.559 ± 0.0
1.779SerGlu: 1.779 ± 0.0
4.004SerPhe: 4.004 ± 0.0
8.007SerGly: 8.007 ± 0.0
1.335SerHis: 1.335 ± 0.0
1.779SerIle: 1.779 ± 0.0
4.893SerLys: 4.893 ± 0.0
5.338SerLeu: 5.338 ± 0.0
1.779SerMet: 1.779 ± 0.0
4.004SerAsn: 4.004 ± 0.0
4.004SerPro: 4.004 ± 0.0
1.779SerGln: 1.779 ± 0.0
1.779SerArg: 1.779 ± 0.0
3.559SerSer: 3.559 ± 0.0
6.228SerThr: 6.228 ± 0.0
5.338SerVal: 5.338 ± 0.0
0.445SerTrp: 0.445 ± 0.0
2.669SerTyr: 2.669 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
6.673ThrAla: 6.673 ± 0.0
1.335ThrCys: 1.335 ± 0.0
3.559ThrAsp: 3.559 ± 0.0
2.669ThrGlu: 2.669 ± 0.0
2.224ThrPhe: 2.224 ± 0.0
4.004ThrGly: 4.004 ± 0.0
1.335ThrHis: 1.335 ± 0.0
4.893ThrIle: 4.893 ± 0.0
1.779ThrLys: 1.779 ± 0.0
7.117ThrLeu: 7.117 ± 0.0
2.224ThrMet: 2.224 ± 0.0
2.224ThrAsn: 2.224 ± 0.0
4.004ThrPro: 4.004 ± 0.0
2.669ThrGln: 2.669 ± 0.0
2.669ThrArg: 2.669 ± 0.0
6.228ThrSer: 6.228 ± 0.0
7.562ThrThr: 7.562 ± 0.0
5.338ThrVal: 5.338 ± 0.0
1.335ThrTrp: 1.335 ± 0.0
0.89ThrTyr: 0.89 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
5.338ValAla: 5.338 ± 0.0
1.335ValCys: 1.335 ± 0.0
3.559ValAsp: 3.559 ± 0.0
4.893ValGlu: 4.893 ± 0.0
4.004ValPhe: 4.004 ± 0.0
2.224ValGly: 2.224 ± 0.0
0.89ValHis: 0.89 ± 0.0
3.114ValIle: 3.114 ± 0.0
3.559ValLys: 3.559 ± 0.0
8.452ValLeu: 8.452 ± 0.0
0.89ValMet: 0.89 ± 0.0
5.338ValAsn: 5.338 ± 0.0
3.559ValPro: 3.559 ± 0.0
2.224ValGln: 2.224 ± 0.0
3.559ValArg: 3.559 ± 0.0
3.559ValSer: 3.559 ± 0.0
6.228ValThr: 6.228 ± 0.0
5.783ValVal: 5.783 ± 0.0
0.89ValTrp: 0.89 ± 0.0
0.89ValTyr: 0.89 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
0.89TrpAla: 0.89 ± 0.0
0.445TrpCys: 0.445 ± 0.0
0.89TrpAsp: 0.89 ± 0.0
0.445TrpGlu: 0.445 ± 0.0
0.0TrpPhe: 0.0 ± 0.0
0.445TrpGly: 0.445 ± 0.0
0.445TrpHis: 0.445 ± 0.0
0.89TrpIle: 0.89 ± 0.0
1.779TrpLys: 1.779 ± 0.0
3.114TrpLeu: 3.114 ± 0.0
0.445TrpMet: 0.445 ± 0.0
0.89TrpAsn: 0.89 ± 0.0
0.0TrpPro: 0.0 ± 0.0
1.335TrpGln: 1.335 ± 0.0
0.89TrpArg: 0.89 ± 0.0
0.0TrpSer: 0.0 ± 0.0
1.335TrpThr: 1.335 ± 0.0
1.335TrpVal: 1.335 ± 0.0
0.445TrpTrp: 0.445 ± 0.0
0.445TrpTyr: 0.445 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.224TyrAla: 2.224 ± 0.0
0.445TyrCys: 0.445 ± 0.0
1.779TyrAsp: 1.779 ± 0.0
1.779TyrGlu: 1.779 ± 0.0
1.779TyrPhe: 1.779 ± 0.0
2.669TyrGly: 2.669 ± 0.0
0.89TyrHis: 0.89 ± 0.0
2.669TyrIle: 2.669 ± 0.0
0.89TyrLys: 0.89 ± 0.0
2.224TyrLeu: 2.224 ± 0.0
0.89TyrMet: 0.89 ± 0.0
1.335TyrAsn: 1.335 ± 0.0
0.89TyrPro: 0.89 ± 0.0
0.89TyrGln: 0.89 ± 0.0
2.669TyrArg: 2.669 ± 0.0
3.114TyrSer: 3.114 ± 0.0
0.89TyrThr: 0.89 ± 0.0
2.224TyrVal: 2.224 ± 0.0
0.445TyrTrp: 0.445 ± 0.0
0.89TyrTyr: 0.89 ± 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 (2249 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