Amino acid dipepetide frequency for Shahe narna-like virus 2

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
2.953AlaAla: 2.953 ± 0.0
0.984AlaCys: 0.984 ± 0.0
1.969AlaAsp: 1.969 ± 0.0
3.937AlaGlu: 3.937 ± 0.0
3.937AlaPhe: 3.937 ± 0.0
3.937AlaGly: 3.937 ± 0.0
0.984AlaHis: 0.984 ± 0.0
2.953AlaIle: 2.953 ± 0.0
3.937AlaLys: 3.937 ± 0.0
4.921AlaLeu: 4.921 ± 0.0
0.0AlaMet: 0.0 ± 0.0
1.969AlaAsn: 1.969 ± 0.0
3.937AlaPro: 3.937 ± 0.0
3.937AlaGln: 3.937 ± 0.0
1.969AlaArg: 1.969 ± 0.0
5.906AlaSer: 5.906 ± 0.0
3.937AlaThr: 3.937 ± 0.0
1.969AlaVal: 1.969 ± 0.0
0.0AlaTrp: 0.0 ± 0.0
2.953AlaTyr: 2.953 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
0.0CysAla: 0.0 ± 0.0
0.0CysCys: 0.0 ± 0.0
0.984CysAsp: 0.984 ± 0.0
0.0CysGlu: 0.0 ± 0.0
0.984CysPhe: 0.984 ± 0.0
1.969CysGly: 1.969 ± 0.0
0.0CysHis: 0.0 ± 0.0
1.969CysIle: 1.969 ± 0.0
0.984CysLys: 0.984 ± 0.0
2.953CysLeu: 2.953 ± 0.0
0.0CysMet: 0.0 ± 0.0
0.0CysAsn: 0.0 ± 0.0
0.0CysPro: 0.0 ± 0.0
0.984CysGln: 0.984 ± 0.0
1.969CysArg: 1.969 ± 0.0
0.0CysSer: 0.0 ± 0.0
0.0CysThr: 0.0 ± 0.0
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
2.953AspAla: 2.953 ± 0.0
0.0AspCys: 0.0 ± 0.0
1.969AspAsp: 1.969 ± 0.0
3.937AspGlu: 3.937 ± 0.0
1.969AspPhe: 1.969 ± 0.0
2.953AspGly: 2.953 ± 0.0
1.969AspHis: 1.969 ± 0.0
4.921AspIle: 4.921 ± 0.0
2.953AspLys: 2.953 ± 0.0
9.843AspLeu: 9.843 ± 0.0
0.984AspMet: 0.984 ± 0.0
0.984AspAsn: 0.984 ± 0.0
1.969AspPro: 1.969 ± 0.0
2.953AspGln: 2.953 ± 0.0
0.984AspArg: 0.984 ± 0.0
3.937AspSer: 3.937 ± 0.0
2.953AspThr: 2.953 ± 0.0
3.937AspVal: 3.937 ± 0.0
1.969AspTrp: 1.969 ± 0.0
4.921AspTyr: 4.921 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
6.89GluAla: 6.89 ± 0.0
0.984GluCys: 0.984 ± 0.0
7.874GluAsp: 7.874 ± 0.0
1.969GluGlu: 1.969 ± 0.0
0.0GluPhe: 0.0 ± 0.0
2.953GluGly: 2.953 ± 0.0
2.953GluHis: 2.953 ± 0.0
5.906GluIle: 5.906 ± 0.0
7.874GluLys: 7.874 ± 0.0
6.89GluLeu: 6.89 ± 0.0
1.969GluMet: 1.969 ± 0.0
2.953GluAsn: 2.953 ± 0.0
2.953GluPro: 2.953 ± 0.0
0.984GluGln: 0.984 ± 0.0
4.921GluArg: 4.921 ± 0.0
3.937GluSer: 3.937 ± 0.0
3.937GluThr: 3.937 ± 0.0
1.969GluVal: 1.969 ± 0.0
0.984GluTrp: 0.984 ± 0.0
0.984GluTyr: 0.984 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
2.953PheAla: 2.953 ± 0.0
0.984PheCys: 0.984 ± 0.0
0.984PheAsp: 0.984 ± 0.0
0.984PheGlu: 0.984 ± 0.0
0.0PhePhe: 0.0 ± 0.0
8.858PheGly: 8.858 ± 0.0
2.953PheHis: 2.953 ± 0.0
3.937PheIle: 3.937 ± 0.0
0.984PheLys: 0.984 ± 0.0
3.937PheLeu: 3.937 ± 0.0
0.984PheMet: 0.984 ± 0.0
0.984PheAsn: 0.984 ± 0.0
2.953PhePro: 2.953 ± 0.0
0.0PheGln: 0.0 ± 0.0
2.953PheArg: 2.953 ± 0.0
4.921PheSer: 4.921 ± 0.0
1.969PheThr: 1.969 ± 0.0
3.937PheVal: 3.937 ± 0.0
1.969PheTrp: 1.969 ± 0.0
0.984PheTyr: 0.984 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
4.921GlyAla: 4.921 ± 0.0
0.984GlyCys: 0.984 ± 0.0
5.906GlyAsp: 5.906 ± 0.0
3.937GlyGlu: 3.937 ± 0.0
5.906GlyPhe: 5.906 ± 0.0
1.969GlyGly: 1.969 ± 0.0
0.984GlyHis: 0.984 ± 0.0
1.969GlyIle: 1.969 ± 0.0
6.89GlyLys: 6.89 ± 0.0
4.921GlyLeu: 4.921 ± 0.0
0.0GlyMet: 0.0 ± 0.0
0.984GlyAsn: 0.984 ± 0.0
2.953GlyPro: 2.953 ± 0.0
3.937GlyGln: 3.937 ± 0.0
6.89GlyArg: 6.89 ± 0.0
2.953GlySer: 2.953 ± 0.0
0.984GlyThr: 0.984 ± 0.0
1.969GlyVal: 1.969 ± 0.0
0.984GlyTrp: 0.984 ± 0.0
1.969GlyTyr: 1.969 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
0.984HisAla: 0.984 ± 0.0
0.984HisCys: 0.984 ± 0.0
2.953HisAsp: 2.953 ± 0.0
2.953HisGlu: 2.953 ± 0.0
0.984HisPhe: 0.984 ± 0.0
0.0HisGly: 0.0 ± 0.0
1.969HisHis: 1.969 ± 0.0
0.0HisIle: 0.0 ± 0.0
0.984HisLys: 0.984 ± 0.0
4.921HisLeu: 4.921 ± 0.0
0.984HisMet: 0.984 ± 0.0
0.984HisAsn: 0.984 ± 0.0
2.953HisPro: 2.953 ± 0.0
0.984HisGln: 0.984 ± 0.0
0.984HisArg: 0.984 ± 0.0
0.984HisSer: 0.984 ± 0.0
1.969HisThr: 1.969 ± 0.0
2.953HisVal: 2.953 ± 0.0
0.0HisTrp: 0.0 ± 0.0
1.969HisTyr: 1.969 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
0.0IleAla: 0.0 ± 0.0
0.0IleCys: 0.0 ± 0.0
0.984IleAsp: 0.984 ± 0.0
0.984IleGlu: 0.984 ± 0.0
0.0IlePhe: 0.0 ± 0.0
1.969IleGly: 1.969 ± 0.0
0.984IleHis: 0.984 ± 0.0
1.969IleIle: 1.969 ± 0.0
5.906IleLys: 5.906 ± 0.0
6.89IleLeu: 6.89 ± 0.0
0.984IleMet: 0.984 ± 0.0
2.953IleAsn: 2.953 ± 0.0
2.953IlePro: 2.953 ± 0.0
1.969IleGln: 1.969 ± 0.0
3.937IleArg: 3.937 ± 0.0
4.921IleSer: 4.921 ± 0.0
2.953IleThr: 2.953 ± 0.0
1.969IleVal: 1.969 ± 0.0
1.969IleTrp: 1.969 ± 0.0
0.0IleTyr: 0.0 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
4.921LysAla: 4.921 ± 0.0
0.984LysCys: 0.984 ± 0.0
4.921LysAsp: 4.921 ± 0.0
7.874LysGlu: 7.874 ± 0.0
5.906LysPhe: 5.906 ± 0.0
3.937LysGly: 3.937 ± 0.0
1.969LysHis: 1.969 ± 0.0
2.953LysIle: 2.953 ± 0.0
0.984LysLys: 0.984 ± 0.0
1.969LysLeu: 1.969 ± 0.0
0.984LysMet: 0.984 ± 0.0
3.937LysAsn: 3.937 ± 0.0
2.953LysPro: 2.953 ± 0.0
1.969LysGln: 1.969 ± 0.0
1.969LysArg: 1.969 ± 0.0
6.89LysSer: 6.89 ± 0.0
1.969LysThr: 1.969 ± 0.0
4.921LysVal: 4.921 ± 0.0
2.953LysTrp: 2.953 ± 0.0
4.921LysTyr: 4.921 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
9.843LeuAla: 9.843 ± 0.0
1.969LeuCys: 1.969 ± 0.0
4.921LeuAsp: 4.921 ± 0.0
8.858LeuGlu: 8.858 ± 0.0
2.953LeuPhe: 2.953 ± 0.0
6.89LeuGly: 6.89 ± 0.0
2.953LeuHis: 2.953 ± 0.0
5.906LeuIle: 5.906 ± 0.0
5.906LeuLys: 5.906 ± 0.0
10.827LeuLeu: 10.827 ± 0.0
1.969LeuMet: 1.969 ± 0.0
0.0LeuAsn: 0.0 ± 0.0
7.874LeuPro: 7.874 ± 0.0
1.969LeuGln: 1.969 ± 0.0
9.843LeuArg: 9.843 ± 0.0
7.874LeuSer: 7.874 ± 0.0
5.906LeuThr: 5.906 ± 0.0
5.906LeuVal: 5.906 ± 0.0
1.969LeuTrp: 1.969 ± 0.0
3.937LeuTyr: 3.937 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
0.984MetAla: 0.984 ± 0.0
0.0MetCys: 0.0 ± 0.0
0.0MetAsp: 0.0 ± 0.0
2.953MetGlu: 2.953 ± 0.0
0.0MetPhe: 0.0 ± 0.0
2.953MetGly: 2.953 ± 0.0
0.0MetHis: 0.0 ± 0.0
0.0MetIle: 0.0 ± 0.0
0.984MetLys: 0.984 ± 0.0
0.984MetLeu: 0.984 ± 0.0
0.0MetMet: 0.0 ± 0.0
0.0MetAsn: 0.0 ± 0.0
0.0MetPro: 0.0 ± 0.0
0.984MetGln: 0.984 ± 0.0
1.969MetArg: 1.969 ± 0.0
0.0MetSer: 0.0 ± 0.0
1.969MetThr: 1.969 ± 0.0
0.984MetVal: 0.984 ± 0.0
0.0MetTrp: 0.0 ± 0.0
1.969MetTyr: 1.969 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
0.984AsnAla: 0.984 ± 0.0
0.0AsnCys: 0.0 ± 0.0
0.0AsnAsp: 0.0 ± 0.0
0.0AsnGlu: 0.0 ± 0.0
0.984AsnPhe: 0.984 ± 0.0
2.953AsnGly: 2.953 ± 0.0
0.0AsnHis: 0.0 ± 0.0
0.0AsnIle: 0.0 ± 0.0
1.969AsnLys: 1.969 ± 0.0
4.921AsnLeu: 4.921 ± 0.0
0.984AsnMet: 0.984 ± 0.0
0.0AsnAsn: 0.0 ± 0.0
0.0AsnPro: 0.0 ± 0.0
0.984AsnGln: 0.984 ± 0.0
0.0AsnArg: 0.0 ± 0.0
3.937AsnSer: 3.937 ± 0.0
0.984AsnThr: 0.984 ± 0.0
0.0AsnVal: 0.0 ± 0.0
0.0AsnTrp: 0.0 ± 0.0
2.953AsnTyr: 2.953 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
2.953ProAla: 2.953 ± 0.0
0.0ProCys: 0.0 ± 0.0
2.953ProAsp: 2.953 ± 0.0
5.906ProGlu: 5.906 ± 0.0
0.984ProPhe: 0.984 ± 0.0
3.937ProGly: 3.937 ± 0.0
1.969ProHis: 1.969 ± 0.0
0.0ProIle: 0.0 ± 0.0
4.921ProLys: 4.921 ± 0.0
5.906ProLeu: 5.906 ± 0.0
1.969ProMet: 1.969 ± 0.0
0.0ProAsn: 0.0 ± 0.0
3.937ProPro: 3.937 ± 0.0
3.937ProGln: 3.937 ± 0.0
0.0ProArg: 0.0 ± 0.0
6.89ProSer: 6.89 ± 0.0
2.953ProThr: 2.953 ± 0.0
6.89ProVal: 6.89 ± 0.0
0.0ProTrp: 0.0 ± 0.0
0.984ProTyr: 0.984 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
0.0GlnAla: 0.0 ± 0.0
2.953GlnCys: 2.953 ± 0.0
0.984GlnAsp: 0.984 ± 0.0
4.921GlnGlu: 4.921 ± 0.0
2.953GlnPhe: 2.953 ± 0.0
3.937GlnGly: 3.937 ± 0.0
0.0GlnHis: 0.0 ± 0.0
3.937GlnIle: 3.937 ± 0.0
5.906GlnLys: 5.906 ± 0.0
4.921GlnLeu: 4.921 ± 0.0
1.969GlnMet: 1.969 ± 0.0
0.0GlnAsn: 0.0 ± 0.0
3.937GlnPro: 3.937 ± 0.0
0.984GlnGln: 0.984 ± 0.0
1.969GlnArg: 1.969 ± 0.0
1.969GlnSer: 1.969 ± 0.0
1.969GlnThr: 1.969 ± 0.0
0.984GlnVal: 0.984 ± 0.0
0.0GlnTrp: 0.0 ± 0.0
0.984GlnTyr: 0.984 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
2.953ArgAla: 2.953 ± 0.0
0.0ArgCys: 0.0 ± 0.0
7.874ArgAsp: 7.874 ± 0.0
6.89ArgGlu: 6.89 ± 0.0
5.906ArgPhe: 5.906 ± 0.0
0.984ArgGly: 0.984 ± 0.0
4.921ArgHis: 4.921 ± 0.0
1.969ArgIle: 1.969 ± 0.0
1.969ArgLys: 1.969 ± 0.0
10.827ArgLeu: 10.827 ± 0.0
0.0ArgMet: 0.0 ± 0.0
0.984ArgAsn: 0.984 ± 0.0
0.984ArgPro: 0.984 ± 0.0
6.89ArgGln: 6.89 ± 0.0
3.937ArgArg: 3.937 ± 0.0
3.937ArgSer: 3.937 ± 0.0
2.953ArgThr: 2.953 ± 0.0
1.969ArgVal: 1.969 ± 0.0
0.984ArgTrp: 0.984 ± 0.0
0.0ArgTyr: 0.0 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
2.953SerAla: 2.953 ± 0.0
0.984SerCys: 0.984 ± 0.0
1.969SerAsp: 1.969 ± 0.0
5.906SerGlu: 5.906 ± 0.0
8.858SerPhe: 8.858 ± 0.0
4.921SerGly: 4.921 ± 0.0
0.984SerHis: 0.984 ± 0.0
0.984SerIle: 0.984 ± 0.0
4.921SerLys: 4.921 ± 0.0
5.906SerLeu: 5.906 ± 0.0
0.984SerMet: 0.984 ± 0.0
0.984SerAsn: 0.984 ± 0.0
3.937SerPro: 3.937 ± 0.0
4.921SerGln: 4.921 ± 0.0
8.858SerArg: 8.858 ± 0.0
4.921SerSer: 4.921 ± 0.0
3.937SerThr: 3.937 ± 0.0
1.969SerVal: 1.969 ± 0.0
0.0SerTrp: 0.0 ± 0.0
4.921SerTyr: 4.921 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
1.969ThrAla: 1.969 ± 0.0
0.0ThrCys: 0.0 ± 0.0
0.984ThrAsp: 0.984 ± 0.0
1.969ThrGlu: 1.969 ± 0.0
0.984ThrPhe: 0.984 ± 0.0
2.953ThrGly: 2.953 ± 0.0
1.969ThrHis: 1.969 ± 0.0
3.937ThrIle: 3.937 ± 0.0
4.921ThrLys: 4.921 ± 0.0
7.874ThrLeu: 7.874 ± 0.0
0.0ThrMet: 0.0 ± 0.0
1.969ThrAsn: 1.969 ± 0.0
1.969ThrPro: 1.969 ± 0.0
2.953ThrGln: 2.953 ± 0.0
5.906ThrArg: 5.906 ± 0.0
3.937ThrSer: 3.937 ± 0.0
1.969ThrThr: 1.969 ± 0.0
0.0ThrVal: 0.0 ± 0.0
0.984ThrTrp: 0.984 ± 0.0
0.984ThrTyr: 0.984 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
3.937ValAla: 3.937 ± 0.0
0.0ValCys: 0.0 ± 0.0
6.89ValAsp: 6.89 ± 0.0
1.969ValGlu: 1.969 ± 0.0
2.953ValPhe: 2.953 ± 0.0
0.984ValGly: 0.984 ± 0.0
1.969ValHis: 1.969 ± 0.0
0.984ValIle: 0.984 ± 0.0
0.984ValLys: 0.984 ± 0.0
3.937ValLeu: 3.937 ± 0.0
0.0ValMet: 0.0 ± 0.0
0.984ValAsn: 0.984 ± 0.0
6.89ValPro: 6.89 ± 0.0
1.969ValGln: 1.969 ± 0.0
3.937ValArg: 3.937 ± 0.0
2.953ValSer: 2.953 ± 0.0
2.953ValThr: 2.953 ± 0.0
4.921ValVal: 4.921 ± 0.0
0.984ValTrp: 0.984 ± 0.0
1.969ValTyr: 1.969 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
2.953TrpAla: 2.953 ± 0.0
0.0TrpCys: 0.0 ± 0.0
0.984TrpAsp: 0.984 ± 0.0
0.984TrpGlu: 0.984 ± 0.0
0.984TrpPhe: 0.984 ± 0.0
0.984TrpGly: 0.984 ± 0.0
0.0TrpHis: 0.0 ± 0.0
0.0TrpIle: 0.0 ± 0.0
2.953TrpLys: 2.953 ± 0.0
0.0TrpLeu: 0.0 ± 0.0
0.0TrpMet: 0.0 ± 0.0
0.0TrpAsn: 0.0 ± 0.0
0.0TrpPro: 0.0 ± 0.0
0.984TrpGln: 0.984 ± 0.0
0.984TrpArg: 0.984 ± 0.0
0.984TrpSer: 0.984 ± 0.0
0.0TrpThr: 0.0 ± 0.0
1.969TrpVal: 1.969 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
0.984TrpTyr: 0.984 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
0.984TyrAla: 0.984 ± 0.0
0.984TyrCys: 0.984 ± 0.0
2.953TyrAsp: 2.953 ± 0.0
3.937TyrGlu: 3.937 ± 0.0
0.984TyrPhe: 0.984 ± 0.0
1.969TyrGly: 1.969 ± 0.0
1.969TyrHis: 1.969 ± 0.0
0.0TyrIle: 0.0 ± 0.0
2.953TyrLys: 2.953 ± 0.0
4.921TyrLeu: 4.921 ± 0.0
0.984TyrMet: 0.984 ± 0.0
0.984TyrAsn: 0.984 ± 0.0
3.937TyrPro: 3.937 ± 0.0
0.984TyrGln: 0.984 ± 0.0
2.953TyrArg: 2.953 ± 0.0
1.969TyrSer: 1.969 ± 0.0
1.969TyrThr: 1.969 ± 0.0
2.953TyrVal: 2.953 ± 0.0
0.0TyrTrp: 0.0 ± 0.0
0.984TyrTyr: 0.984 ± 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 (1017 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