Amino acid dipepetide frequency for Duck associated cyclovirus 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
8.666AlaAla: 8.666 ± 2.961
0.0AlaCys: 0.0 ± 0.0
3.466AlaAsp: 3.466 ± 2.189
6.932AlaGlu: 6.932 ± 0.644
3.466AlaPhe: 3.466 ± 2.833
0.0AlaGly: 0.0 ± 0.0
1.733AlaHis: 1.733 ± 1.094
5.199AlaIle: 5.199 ± 0.772
3.466AlaLys: 3.466 ± 0.322
3.466AlaLeu: 3.466 ± 0.322
1.733AlaMet: 1.733 ± 1.416
6.932AlaAsn: 6.932 ± 0.644
6.932AlaPro: 6.932 ± 0.644
1.733AlaGln: 1.733 ± 1.094
3.466AlaArg: 3.466 ± 0.322
3.466AlaSer: 3.466 ± 2.189
1.733AlaThr: 1.733 ± 1.416
0.0AlaVal: 0.0 ± 0.0
0.0AlaTrp: 0.0 ± 0.0
1.733AlaTyr: 1.733 ± 1.416
0.0AlaXaa: 0.0 ± 0.0
Cys
1.733CysAla: 1.733 ± 1.094
0.0CysCys: 0.0 ± 0.0
1.733CysAsp: 1.733 ± 1.094
0.0CysGlu: 0.0 ± 0.0
1.733CysPhe: 1.733 ± 1.094
1.733CysGly: 1.733 ± 1.094
0.0CysHis: 0.0 ± 0.0
0.0CysIle: 0.0 ± 0.0
0.0CysLys: 0.0 ± 0.0
0.0CysLeu: 0.0 ± 0.0
0.0CysMet: 0.0 ± 0.0
1.733CysAsn: 1.733 ± 1.416
1.733CysPro: 1.733 ± 1.416
3.466CysGln: 3.466 ± 2.189
1.733CysArg: 1.733 ± 1.094
0.0CysSer: 0.0 ± 0.0
0.0CysThr: 0.0 ± 0.0
0.0CysVal: 0.0 ± 0.0
0.0CysTrp: 0.0 ± 0.0
1.733CysTyr: 1.733 ± 1.094
0.0CysXaa: 0.0 ± 0.0
Asp
0.0AspAla: 0.0 ± 0.0
1.733AspCys: 1.733 ± 1.094
1.733AspAsp: 1.733 ± 1.094
1.733AspGlu: 1.733 ± 1.094
3.466AspPhe: 3.466 ± 2.189
3.466AspGly: 3.466 ± 2.189
0.0AspHis: 0.0 ± 0.0
3.466AspIle: 3.466 ± 0.322
3.466AspLys: 3.466 ± 0.322
3.466AspLeu: 3.466 ± 0.322
0.0AspMet: 0.0 ± 0.0
3.466AspAsn: 3.466 ± 0.322
3.466AspPro: 3.466 ± 2.833
3.466AspGln: 3.466 ± 2.833
1.733AspArg: 1.733 ± 1.094
0.0AspSer: 0.0 ± 0.0
0.0AspThr: 0.0 ± 0.0
3.466AspVal: 3.466 ± 0.322
0.0AspTrp: 0.0 ± 0.0
6.932AspTyr: 6.932 ± 4.378
0.0AspXaa: 0.0 ± 0.0
Glu
0.0GluAla: 0.0 ± 0.0
0.0GluCys: 0.0 ± 0.0
1.733GluAsp: 1.733 ± 1.094
0.0GluGlu: 0.0 ± 0.0
6.932GluPhe: 6.932 ± 0.644
1.733GluGly: 1.733 ± 1.094
1.733GluHis: 1.733 ± 1.094
3.466GluIle: 3.466 ± 2.189
0.0GluLys: 0.0 ± 0.0
5.199GluLeu: 5.199 ± 3.283
0.0GluMet: 0.0 ± 0.825
0.0GluAsn: 0.0 ± 0.0
0.0GluPro: 0.0 ± 0.0
5.199GluGln: 5.199 ± 1.739
1.733GluArg: 1.733 ± 1.094
3.466GluSer: 3.466 ± 2.189
5.199GluThr: 5.199 ± 0.772
3.466GluVal: 3.466 ± 2.189
1.733GluTrp: 1.733 ± 1.094
0.0GluTyr: 0.0 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
3.466PheAla: 3.466 ± 0.322
0.0PheCys: 0.0 ± 0.0
5.199PheAsp: 5.199 ± 0.772
0.0PheGlu: 0.0 ± 0.0
1.733PhePhe: 1.733 ± 1.416
0.0PheGly: 0.0 ± 0.0
0.0PheHis: 0.0 ± 0.0
0.0PheIle: 0.0 ± 0.0
8.666PheLys: 8.666 ± 2.961
5.199PheLeu: 5.199 ± 1.739
1.733PheMet: 1.733 ± 1.416
1.733PheAsn: 1.733 ± 1.094
1.733PhePro: 1.733 ± 1.416
0.0PheGln: 0.0 ± 0.0
3.466PheArg: 3.466 ± 0.322
0.0PheSer: 0.0 ± 0.0
3.466PheThr: 3.466 ± 0.322
3.466PheVal: 3.466 ± 0.322
0.0PheTrp: 0.0 ± 0.0
5.199PheTyr: 5.199 ± 3.283
0.0PheXaa: 0.0 ± 0.0
Gly
5.199GlyAla: 5.199 ± 1.739
0.0GlyCys: 0.0 ± 0.0
5.199GlyAsp: 5.199 ± 3.283
3.466GlyGlu: 3.466 ± 2.189
3.466GlyPhe: 3.466 ± 0.322
5.199GlyGly: 5.199 ± 0.772
1.733GlyHis: 1.733 ± 1.094
1.733GlyIle: 1.733 ± 1.416
8.666GlyLys: 8.666 ± 0.45
6.932GlyLeu: 6.932 ± 0.644
1.733GlyMet: 1.733 ± 1.416
1.733GlyAsn: 1.733 ± 1.416
0.0GlyPro: 0.0 ± 0.0
1.733GlyGln: 1.733 ± 1.416
5.199GlyArg: 5.199 ± 0.772
6.932GlySer: 6.932 ± 1.867
5.199GlyThr: 5.199 ± 0.772
3.466GlyVal: 3.466 ± 2.189
3.466GlyTrp: 3.466 ± 0.322
3.466GlyTyr: 3.466 ± 2.189
0.0GlyXaa: 0.0 ± 0.0
His
0.0HisAla: 0.0 ± 0.0
0.0HisCys: 0.0 ± 0.0
1.733HisAsp: 1.733 ± 1.094
3.466HisGlu: 3.466 ± 2.189
0.0HisPhe: 0.0 ± 0.0
0.0HisGly: 0.0 ± 0.0
1.733HisHis: 1.733 ± 1.094
0.0HisIle: 0.0 ± 0.0
1.733HisLys: 1.733 ± 1.416
5.199HisLeu: 5.199 ± 3.283
0.0HisMet: 0.0 ± 0.0
0.0HisAsn: 0.0 ± 0.0
0.0HisPro: 0.0 ± 0.0
1.733HisGln: 1.733 ± 1.416
1.733HisArg: 1.733 ± 1.094
1.733HisSer: 1.733 ± 1.094
0.0HisThr: 0.0 ± 0.0
0.0HisVal: 0.0 ± 0.0
0.0HisTrp: 0.0 ± 0.0
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
6.932IleAla: 6.932 ± 1.867
0.0IleCys: 0.0 ± 0.0
1.733IleAsp: 1.733 ± 1.094
1.733IleGlu: 1.733 ± 1.094
1.733IlePhe: 1.733 ± 1.094
3.466IleGly: 3.466 ± 2.833
1.733IleHis: 1.733 ± 1.416
1.733IleIle: 1.733 ± 1.094
0.0IleLys: 0.0 ± 0.0
5.199IleLeu: 5.199 ± 3.283
1.733IleMet: 1.733 ± 1.416
1.733IleAsn: 1.733 ± 1.094
1.733IlePro: 1.733 ± 1.094
0.0IleGln: 0.0 ± 0.0
1.733IleArg: 1.733 ± 1.094
1.733IleSer: 1.733 ± 1.416
3.466IleThr: 3.466 ± 0.322
5.199IleVal: 5.199 ± 1.739
1.733IleTrp: 1.733 ± 1.094
0.0IleTyr: 0.0 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
1.733LysAla: 1.733 ± 1.094
3.466LysCys: 3.466 ± 0.322
1.733LysAsp: 1.733 ± 1.094
1.733LysGlu: 1.733 ± 1.094
1.733LysPhe: 1.733 ± 1.094
5.199LysGly: 5.199 ± 3.283
0.0LysHis: 0.0 ± 0.0
3.466LysIle: 3.466 ± 2.833
3.466LysLys: 3.466 ± 2.833
1.733LysLeu: 1.733 ± 1.416
0.0LysMet: 0.0 ± 0.0
1.733LysAsn: 1.733 ± 1.416
6.932LysPro: 6.932 ± 0.644
3.466LysGln: 3.466 ± 2.189
6.932LysArg: 6.932 ± 3.155
6.932LysSer: 6.932 ± 0.644
3.466LysThr: 3.466 ± 2.189
1.733LysVal: 1.733 ± 1.416
3.466LysTrp: 3.466 ± 2.189
3.466LysTyr: 3.466 ± 2.833
0.0LysXaa: 0.0 ± 0.0
Leu
8.666LeuAla: 8.666 ± 4.571
1.733LeuCys: 1.733 ± 1.094
1.733LeuAsp: 1.733 ± 1.094
3.466LeuGlu: 3.466 ± 2.189
1.733LeuPhe: 1.733 ± 1.094
3.466LeuGly: 3.466 ± 2.189
1.733LeuHis: 1.733 ± 1.416
1.733LeuIle: 1.733 ± 1.094
5.199LeuLys: 5.199 ± 0.772
5.199LeuLeu: 5.199 ± 3.283
1.733LeuMet: 1.733 ± 1.416
3.466LeuAsn: 3.466 ± 0.322
3.466LeuPro: 3.466 ± 0.322
5.199LeuGln: 5.199 ± 1.739
10.399LeuArg: 10.399 ± 3.477
8.666LeuSer: 8.666 ± 2.961
5.199LeuThr: 5.199 ± 0.772
8.666LeuVal: 8.666 ± 5.472
0.0LeuTrp: 0.0 ± 0.0
3.466LeuTyr: 3.466 ± 2.833
0.0LeuXaa: 0.0 ± 0.0
Met
1.733MetAla: 1.733 ± 1.416
0.0MetCys: 0.0 ± 0.0
1.733MetAsp: 1.733 ± 1.416
0.0MetGlu: 0.0 ± 0.0
0.0MetPhe: 0.0 ± 0.0
1.733MetGly: 1.733 ± 1.416
0.0MetHis: 0.0 ± 0.0
1.733MetIle: 1.733 ± 1.094
0.0MetLys: 0.0 ± 0.0
5.199MetLeu: 5.199 ± 1.739
0.0MetMet: 0.0 ± 0.0
1.733MetAsn: 1.733 ± 1.416
0.0MetPro: 0.0 ± 0.0
1.733MetGln: 1.733 ± 1.094
0.0MetArg: 0.0 ± 0.0
5.199MetSer: 5.199 ± 4.249
0.0MetThr: 0.0 ± 0.0
0.0MetVal: 0.0 ± 0.0
0.0MetTrp: 0.0 ± 0.0
0.0MetTyr: 0.0 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
0.0AsnAla: 0.0 ± 0.0
1.733AsnCys: 1.733 ± 1.094
3.466AsnAsp: 3.466 ± 2.833
1.733AsnGlu: 1.733 ± 1.416
0.0AsnPhe: 0.0 ± 0.0
5.199AsnGly: 5.199 ± 4.249
1.733AsnHis: 1.733 ± 1.094
0.0AsnIle: 0.0 ± 0.0
0.0AsnLys: 0.0 ± 0.0
1.733AsnLeu: 1.733 ± 1.094
0.0AsnMet: 0.0 ± 0.0
1.733AsnAsn: 1.733 ± 1.094
5.199AsnPro: 5.199 ± 4.249
6.932AsnGln: 6.932 ± 0.644
1.733AsnArg: 1.733 ± 1.416
0.0AsnSer: 0.0 ± 0.0
1.733AsnThr: 1.733 ± 1.094
3.466AsnVal: 3.466 ± 0.322
0.0AsnTrp: 0.0 ± 0.0
5.199AsnTyr: 5.199 ± 1.739
0.0AsnXaa: 0.0 ± 0.0
Pro
0.0ProAla: 0.0 ± 0.0
1.733ProCys: 1.733 ± 1.094
0.0ProAsp: 0.0 ± 0.0
3.466ProGlu: 3.466 ± 2.189
1.733ProPhe: 1.733 ± 1.416
5.199ProGly: 5.199 ± 4.249
3.466ProHis: 3.466 ± 2.189
0.0ProIle: 0.0 ± 0.0
6.932ProLys: 6.932 ± 3.155
5.199ProLeu: 5.199 ± 4.249
1.733ProMet: 1.733 ± 1.416
1.733ProAsn: 1.733 ± 1.416
0.0ProPro: 0.0 ± 0.0
0.0ProGln: 0.0 ± 0.0
6.932ProArg: 6.932 ± 0.644
5.199ProSer: 5.199 ± 0.772
1.733ProThr: 1.733 ± 1.416
0.0ProVal: 0.0 ± 0.0
5.199ProTrp: 5.199 ± 4.249
0.0ProTyr: 0.0 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
5.199GlnAla: 5.199 ± 1.739
0.0GlnCys: 0.0 ± 0.0
5.199GlnAsp: 5.199 ± 1.739
0.0GlnGlu: 0.0 ± 0.0
0.0GlnPhe: 0.0 ± 0.0
6.932GlnGly: 6.932 ± 0.644
1.733GlnHis: 1.733 ± 1.094
0.0GlnIle: 0.0 ± 0.0
0.0GlnLys: 0.0 ± 0.0
3.466GlnLeu: 3.466 ± 0.322
3.466GlnMet: 3.466 ± 0.718
1.733GlnAsn: 1.733 ± 1.094
0.0GlnPro: 0.0 ± 0.0
3.466GlnGln: 3.466 ± 2.833
6.932GlnArg: 6.932 ± 0.644
3.466GlnSer: 3.466 ± 0.322
1.733GlnThr: 1.733 ± 1.416
3.466GlnVal: 3.466 ± 0.322
1.733GlnTrp: 1.733 ± 1.094
1.733GlnTyr: 1.733 ± 1.416
0.0GlnXaa: 0.0 ± 0.0
Arg
5.199ArgAla: 5.199 ± 3.283
0.0ArgCys: 0.0 ± 0.0
1.733ArgAsp: 1.733 ± 1.094
3.466ArgGlu: 3.466 ± 2.189
5.199ArgPhe: 5.199 ± 0.772
6.932ArgGly: 6.932 ± 4.378
1.733ArgHis: 1.733 ± 1.094
6.932ArgIle: 6.932 ± 1.867
5.199ArgLys: 5.199 ± 1.739
10.399ArgLeu: 10.399 ± 3.477
0.0ArgMet: 0.0 ± 0.0
3.466ArgAsn: 3.466 ± 2.833
3.466ArgPro: 3.466 ± 2.833
1.733ArgGln: 1.733 ± 1.094
12.132ArgArg: 12.132 ± 4.893
1.733ArgSer: 1.733 ± 1.094
3.466ArgThr: 3.466 ± 2.833
6.932ArgVal: 6.932 ± 3.155
1.733ArgTrp: 1.733 ± 1.094
5.199ArgTyr: 5.199 ± 1.739
0.0ArgXaa: 0.0 ± 0.0
Ser
3.466SerAla: 3.466 ± 0.322
0.0SerCys: 0.0 ± 0.0
0.0SerAsp: 0.0 ± 0.0
6.932SerGlu: 6.932 ± 1.867
3.466SerPhe: 3.466 ± 0.322
8.666SerGly: 8.666 ± 0.45
0.0SerHis: 0.0 ± 0.0
3.466SerIle: 3.466 ± 2.189
5.199SerLys: 5.199 ± 0.772
6.932SerLeu: 6.932 ± 4.378
1.733SerMet: 1.733 ± 1.416
5.199SerAsn: 5.199 ± 1.739
3.466SerPro: 3.466 ± 0.322
3.466SerGln: 3.466 ± 2.189
3.466SerArg: 3.466 ± 2.189
3.466SerSer: 3.466 ± 0.322
3.466SerThr: 3.466 ± 0.322
3.466SerVal: 3.466 ± 2.833
3.466SerTrp: 3.466 ± 0.322
0.0SerTyr: 0.0 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
0.0ThrAla: 0.0 ± 0.0
0.0ThrCys: 0.0 ± 0.0
1.733ThrAsp: 1.733 ± 1.416
0.0ThrGlu: 0.0 ± 0.0
1.733ThrPhe: 1.733 ± 1.416
5.199ThrGly: 5.199 ± 3.283
0.0ThrHis: 0.0 ± 0.0
1.733ThrIle: 1.733 ± 1.416
1.733ThrLys: 1.733 ± 1.094
1.733ThrLeu: 1.733 ± 1.094
0.0ThrMet: 0.0 ± 0.0
1.733ThrAsn: 1.733 ± 1.416
6.932ThrPro: 6.932 ± 3.155
3.466ThrGln: 3.466 ± 2.833
3.466ThrArg: 3.466 ± 0.322
8.666ThrSer: 8.666 ± 0.45
1.733ThrThr: 1.733 ± 1.416
5.199ThrVal: 5.199 ± 3.283
0.0ThrTrp: 0.0 ± 0.0
5.199ThrTyr: 5.199 ± 1.739
0.0ThrXaa: 0.0 ± 0.0
Val
3.466ValAla: 3.466 ± 0.322
3.466ValCys: 3.466 ± 2.189
3.466ValAsp: 3.466 ± 2.833
3.466ValGlu: 3.466 ± 0.322
1.733ValPhe: 1.733 ± 1.094
1.733ValGly: 1.733 ± 1.094
0.0ValHis: 0.0 ± 0.0
8.666ValIle: 8.666 ± 0.45
3.466ValLys: 3.466 ± 2.189
3.466ValLeu: 3.466 ± 2.189
1.733ValMet: 1.733 ± 1.416
0.0ValAsn: 0.0 ± 0.0
1.733ValPro: 1.733 ± 1.416
1.733ValGln: 1.733 ± 1.416
8.666ValArg: 8.666 ± 2.961
3.466ValSer: 3.466 ± 0.322
3.466ValThr: 3.466 ± 2.833
3.466ValVal: 3.466 ± 2.189
0.0ValTrp: 0.0 ± 0.0
1.733ValTyr: 1.733 ± 1.416
0.0ValXaa: 0.0 ± 0.0
Trp
3.466TrpAla: 3.466 ± 0.322
0.0TrpCys: 0.0 ± 0.0
1.733TrpAsp: 1.733 ± 1.094
0.0TrpGlu: 0.0 ± 0.0
1.733TrpPhe: 1.733 ± 1.094
1.733TrpGly: 1.733 ± 1.094
0.0TrpHis: 0.0 ± 0.0
0.0TrpIle: 0.0 ± 0.0
0.0TrpLys: 0.0 ± 0.0
1.733TrpLeu: 1.733 ± 1.094
1.733TrpMet: 1.733 ± 1.094
0.0TrpAsn: 0.0 ± 0.0
0.0TrpPro: 0.0 ± 0.0
1.733TrpGln: 1.733 ± 1.416
1.733TrpArg: 1.733 ± 1.094
0.0TrpSer: 0.0 ± 0.0
3.466TrpThr: 3.466 ± 0.322
1.733TrpVal: 1.733 ± 1.416
3.466TrpTrp: 3.466 ± 2.189
1.733TrpTyr: 1.733 ± 1.416
0.0TrpXaa: 0.0 ± 0.0
Tyr
5.199TyrAla: 5.199 ± 0.772
3.466TyrCys: 3.466 ± 0.322
0.0TyrAsp: 0.0 ± 0.0
1.733TyrGlu: 1.733 ± 1.094
3.466TyrPhe: 3.466 ± 0.322
6.932TyrGly: 6.932 ± 0.644
0.0TyrHis: 0.0 ± 0.0
0.0TyrIle: 0.0 ± 0.0
5.199TyrLys: 5.199 ± 1.739
3.466TyrLeu: 3.466 ± 2.833
0.0TyrMet: 0.0 ± 0.0
1.733TyrAsn: 1.733 ± 1.416
3.466TyrPro: 3.466 ± 2.189
0.0TyrGln: 0.0 ± 0.0
3.466TyrArg: 3.466 ± 2.833
5.199TyrSer: 5.199 ± 0.772
1.733TyrThr: 1.733 ± 1.094
1.733TyrVal: 1.733 ± 1.416
0.0TyrTrp: 0.0 ± 0.0
1.733TyrTyr: 1.733 ± 1.094
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 2 proteins (578 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