Amino acid dipepetide frequency for Erysiphe cichoracearum alphaendornavirus

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
3.29AlaAla: 3.29 ± 0.0
1.266AlaCys: 1.266 ± 0.0
5.315AlaAsp: 5.315 ± 0.0
3.037AlaGlu: 3.037 ± 0.0
1.266AlaPhe: 1.266 ± 0.0
3.543AlaGly: 3.543 ± 0.0
1.772AlaHis: 1.772 ± 0.0
4.556AlaIle: 4.556 ± 0.0
5.315AlaLys: 5.315 ± 0.0
5.568AlaLeu: 5.568 ± 0.0
2.784AlaMet: 2.784 ± 0.0
2.278AlaAsn: 2.278 ± 0.0
1.772AlaPro: 1.772 ± 0.0
4.303AlaGln: 4.303 ± 0.0
3.29AlaArg: 3.29 ± 0.0
3.797AlaSer: 3.797 ± 0.0
2.784AlaThr: 2.784 ± 0.0
5.315AlaVal: 5.315 ± 0.0
1.012AlaTrp: 1.012 ± 0.0
3.037AlaTyr: 3.037 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
2.278CysAla: 2.278 ± 0.0
1.012CysCys: 1.012 ± 0.0
0.759CysAsp: 0.759 ± 0.0
0.759CysGlu: 0.759 ± 0.0
0.759CysPhe: 0.759 ± 0.0
1.012CysGly: 1.012 ± 0.0
1.266CysHis: 1.266 ± 0.0
1.772CysIle: 1.772 ± 0.0
1.266CysLys: 1.266 ± 0.0
1.266CysLeu: 1.266 ± 0.0
0.253CysMet: 0.253 ± 0.0
2.531CysAsn: 2.531 ± 0.0
1.012CysPro: 1.012 ± 0.0
0.253CysGln: 0.253 ± 0.0
0.506CysArg: 0.506 ± 0.0
1.012CysSer: 1.012 ± 0.0
1.012CysThr: 1.012 ± 0.0
1.266CysVal: 1.266 ± 0.0
0.0CysTrp: 0.0 ± 0.0
0.506CysTyr: 0.506 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
3.797AspAla: 3.797 ± 0.0
1.266AspCys: 1.266 ± 0.0
3.037AspAsp: 3.037 ± 0.0
3.037AspGlu: 3.037 ± 0.0
1.266AspPhe: 1.266 ± 0.0
3.037AspGly: 3.037 ± 0.0
1.266AspHis: 1.266 ± 0.0
4.556AspIle: 4.556 ± 0.0
3.037AspLys: 3.037 ± 0.0
3.037AspLeu: 3.037 ± 0.0
2.278AspMet: 2.278 ± 0.0
3.797AspAsn: 3.797 ± 0.0
0.506AspPro: 0.506 ± 0.0
0.759AspGln: 0.759 ± 0.0
2.025AspArg: 2.025 ± 0.0
3.29AspSer: 3.29 ± 0.0
5.062AspThr: 5.062 ± 0.0
6.581AspVal: 6.581 ± 0.0
0.0AspTrp: 0.0 ± 0.0
1.519AspTyr: 1.519 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
2.531GluAla: 2.531 ± 0.0
0.759GluCys: 0.759 ± 0.0
3.037GluAsp: 3.037 ± 0.0
4.05GluGlu: 4.05 ± 0.0
2.531GluPhe: 2.531 ± 0.0
0.759GluGly: 0.759 ± 0.0
0.759GluHis: 0.759 ± 0.0
3.543GluIle: 3.543 ± 0.0
2.531GluLys: 2.531 ± 0.0
6.328GluLeu: 6.328 ± 0.0
3.037GluMet: 3.037 ± 0.0
1.266GluAsn: 1.266 ± 0.0
1.519GluPro: 1.519 ± 0.0
2.025GluGln: 2.025 ± 0.0
2.025GluArg: 2.025 ± 0.0
3.037GluSer: 3.037 ± 0.0
3.037GluThr: 3.037 ± 0.0
2.784GluVal: 2.784 ± 0.0
0.759GluTrp: 0.759 ± 0.0
0.506GluTyr: 0.506 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
3.29PheAla: 3.29 ± 0.0
0.253PheCys: 0.253 ± 0.0
3.037PheAsp: 3.037 ± 0.0
2.278PheGlu: 2.278 ± 0.0
1.012PhePhe: 1.012 ± 0.0
1.772PheGly: 1.772 ± 0.0
0.253PheHis: 0.253 ± 0.0
1.012PheIle: 1.012 ± 0.0
2.278PheLys: 2.278 ± 0.0
3.037PheLeu: 3.037 ± 0.0
0.759PheMet: 0.759 ± 0.0
0.759PheAsn: 0.759 ± 0.0
1.266PhePro: 1.266 ± 0.0
1.266PheGln: 1.266 ± 0.0
0.759PheArg: 0.759 ± 0.0
4.05PheSer: 4.05 ± 0.0
2.784PheThr: 2.784 ± 0.0
2.531PheVal: 2.531 ± 0.0
0.253PheTrp: 0.253 ± 0.0
0.506PheTyr: 0.506 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
4.556GlyAla: 4.556 ± 0.0
0.759GlyCys: 0.759 ± 0.0
3.29GlyAsp: 3.29 ± 0.0
2.531GlyGlu: 2.531 ± 0.0
1.519GlyPhe: 1.519 ± 0.0
1.266GlyGly: 1.266 ± 0.0
0.759GlyHis: 0.759 ± 0.0
2.025GlyIle: 2.025 ± 0.0
2.531GlyLys: 2.531 ± 0.0
2.278GlyLeu: 2.278 ± 0.0
1.519GlyMet: 1.519 ± 0.0
4.303GlyAsn: 4.303 ± 0.0
1.266GlyPro: 1.266 ± 0.0
1.772GlyGln: 1.772 ± 0.0
1.012GlyArg: 1.012 ± 0.0
4.556GlySer: 4.556 ± 0.0
5.062GlyThr: 5.062 ± 0.0
6.581GlyVal: 6.581 ± 0.0
0.253GlyTrp: 0.253 ± 0.0
1.772GlyTyr: 1.772 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
3.29HisAla: 3.29 ± 0.0
0.759HisCys: 0.759 ± 0.0
1.012HisAsp: 1.012 ± 0.0
0.759HisGlu: 0.759 ± 0.0
1.266HisPhe: 1.266 ± 0.0
4.05HisGly: 4.05 ± 0.0
1.519HisHis: 1.519 ± 0.0
1.772HisIle: 1.772 ± 0.0
0.759HisLys: 0.759 ± 0.0
2.784HisLeu: 2.784 ± 0.0
1.772HisMet: 1.772 ± 0.0
3.543HisAsn: 3.543 ± 0.0
1.772HisPro: 1.772 ± 0.0
1.012HisGln: 1.012 ± 0.0
1.012HisArg: 1.012 ± 0.0
2.025HisSer: 2.025 ± 0.0
2.784HisThr: 2.784 ± 0.0
1.266HisVal: 1.266 ± 0.0
0.759HisTrp: 0.759 ± 0.0
1.266HisTyr: 1.266 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
3.543IleAla: 3.543 ± 0.0
2.278IleCys: 2.278 ± 0.0
3.543IleAsp: 3.543 ± 0.0
2.784IleGlu: 2.784 ± 0.0
2.531IlePhe: 2.531 ± 0.0
2.784IleGly: 2.784 ± 0.0
1.772IleHis: 1.772 ± 0.0
4.556IleIle: 4.556 ± 0.0
3.037IleLys: 3.037 ± 0.0
3.543IleLeu: 3.543 ± 0.0
1.266IleMet: 1.266 ± 0.0
7.593IleAsn: 7.593 ± 0.0
4.303IlePro: 4.303 ± 0.0
1.012IleGln: 1.012 ± 0.0
4.556IleArg: 4.556 ± 0.0
5.062IleSer: 5.062 ± 0.0
5.315IleThr: 5.315 ± 0.0
5.062IleVal: 5.062 ± 0.0
0.253IleTrp: 0.253 ± 0.0
2.278IleTyr: 2.278 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
3.543LysAla: 3.543 ± 0.0
2.025LysCys: 2.025 ± 0.0
0.759LysAsp: 0.759 ± 0.0
1.519LysGlu: 1.519 ± 0.0
3.037LysPhe: 3.037 ± 0.0
1.772LysGly: 1.772 ± 0.0
2.531LysHis: 2.531 ± 0.0
2.278LysIle: 2.278 ± 0.0
2.531LysLys: 2.531 ± 0.0
6.581LysLeu: 6.581 ± 0.0
2.278LysMet: 2.278 ± 0.0
1.772LysAsn: 1.772 ± 0.0
2.784LysPro: 2.784 ± 0.0
2.025LysGln: 2.025 ± 0.0
2.278LysArg: 2.278 ± 0.0
4.05LysSer: 4.05 ± 0.0
3.037LysThr: 3.037 ± 0.0
5.062LysVal: 5.062 ± 0.0
0.759LysTrp: 0.759 ± 0.0
1.772LysTyr: 1.772 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
4.809LeuAla: 4.809 ± 0.0
0.506LeuCys: 0.506 ± 0.0
4.303LeuAsp: 4.303 ± 0.0
4.809LeuGlu: 4.809 ± 0.0
2.278LeuPhe: 2.278 ± 0.0
5.568LeuGly: 5.568 ± 0.0
3.29LeuHis: 3.29 ± 0.0
7.846LeuIle: 7.846 ± 0.0
4.303LeuLys: 4.303 ± 0.0
9.365LeuLeu: 9.365 ± 0.0
1.266LeuMet: 1.266 ± 0.0
5.821LeuAsn: 5.821 ± 0.0
5.062LeuPro: 5.062 ± 0.0
2.784LeuGln: 2.784 ± 0.0
3.543LeuArg: 3.543 ± 0.0
7.593LeuSer: 7.593 ± 0.0
6.074LeuThr: 6.074 ± 0.0
5.315LeuVal: 5.315 ± 0.0
0.506LeuTrp: 0.506 ± 0.0
3.29LeuTyr: 3.29 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
1.266MetAla: 1.266 ± 0.0
0.759MetCys: 0.759 ± 0.0
1.266MetAsp: 1.266 ± 0.0
2.531MetGlu: 2.531 ± 0.0
1.012MetPhe: 1.012 ± 0.0
1.772MetGly: 1.772 ± 0.0
2.025MetHis: 2.025 ± 0.0
1.772MetIle: 1.772 ± 0.0
1.772MetLys: 1.772 ± 0.0
6.074MetLeu: 6.074 ± 0.0
1.266MetMet: 1.266 ± 0.0
1.519MetAsn: 1.519 ± 0.0
1.266MetPro: 1.266 ± 0.0
0.759MetGln: 0.759 ± 0.0
2.278MetArg: 2.278 ± 0.0
1.519MetSer: 1.519 ± 0.0
2.025MetThr: 2.025 ± 0.0
2.531MetVal: 2.531 ± 0.0
0.506MetTrp: 0.506 ± 0.0
0.759MetTyr: 0.759 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
3.29AsnAla: 3.29 ± 0.0
1.519AsnCys: 1.519 ± 0.0
2.531AsnAsp: 2.531 ± 0.0
2.025AsnGlu: 2.025 ± 0.0
2.025AsnPhe: 2.025 ± 0.0
3.29AsnGly: 3.29 ± 0.0
2.784AsnHis: 2.784 ± 0.0
3.543AsnIle: 3.543 ± 0.0
3.797AsnLys: 3.797 ± 0.0
4.303AsnLeu: 4.303 ± 0.0
3.29AsnMet: 3.29 ± 0.0
2.025AsnAsn: 2.025 ± 0.0
2.531AsnPro: 2.531 ± 0.0
2.025AsnGln: 2.025 ± 0.0
2.278AsnArg: 2.278 ± 0.0
4.05AsnSer: 4.05 ± 0.0
4.556AsnThr: 4.556 ± 0.0
4.303AsnVal: 4.303 ± 0.0
0.253AsnTrp: 0.253 ± 0.0
3.037AsnTyr: 3.037 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
2.531ProAla: 2.531 ± 0.0
0.506ProCys: 0.506 ± 0.0
2.025ProAsp: 2.025 ± 0.0
1.266ProGlu: 1.266 ± 0.0
1.012ProPhe: 1.012 ± 0.0
1.519ProGly: 1.519 ± 0.0
1.772ProHis: 1.772 ± 0.0
4.05ProIle: 4.05 ± 0.0
0.506ProLys: 0.506 ± 0.0
2.784ProLeu: 2.784 ± 0.0
1.519ProMet: 1.519 ± 0.0
2.025ProAsn: 2.025 ± 0.0
2.025ProPro: 2.025 ± 0.0
2.278ProGln: 2.278 ± 0.0
0.759ProArg: 0.759 ± 0.0
4.05ProSer: 4.05 ± 0.0
4.556ProThr: 4.556 ± 0.0
4.809ProVal: 4.809 ± 0.0
0.759ProTrp: 0.759 ± 0.0
2.025ProTyr: 2.025 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
2.025GlnAla: 2.025 ± 0.0
0.506GlnCys: 0.506 ± 0.0
1.266GlnAsp: 1.266 ± 0.0
2.278GlnGlu: 2.278 ± 0.0
0.759GlnPhe: 0.759 ± 0.0
2.278GlnGly: 2.278 ± 0.0
1.772GlnHis: 1.772 ± 0.0
2.531GlnIle: 2.531 ± 0.0
0.759GlnLys: 0.759 ± 0.0
5.568GlnLeu: 5.568 ± 0.0
0.506GlnMet: 0.506 ± 0.0
1.266GlnAsn: 1.266 ± 0.0
3.29GlnPro: 3.29 ± 0.0
1.266GlnGln: 1.266 ± 0.0
1.012GlnArg: 1.012 ± 0.0
2.531GlnSer: 2.531 ± 0.0
2.531GlnThr: 2.531 ± 0.0
4.303GlnVal: 4.303 ± 0.0
0.253GlnTrp: 0.253 ± 0.0
1.772GlnTyr: 1.772 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
3.037ArgAla: 3.037 ± 0.0
1.012ArgCys: 1.012 ± 0.0
2.531ArgAsp: 2.531 ± 0.0
0.759ArgGlu: 0.759 ± 0.0
1.772ArgPhe: 1.772 ± 0.0
1.519ArgGly: 1.519 ± 0.0
3.037ArgHis: 3.037 ± 0.0
3.797ArgIle: 3.797 ± 0.0
2.025ArgLys: 2.025 ± 0.0
3.29ArgLeu: 3.29 ± 0.0
2.278ArgMet: 2.278 ± 0.0
2.278ArgAsn: 2.278 ± 0.0
1.519ArgPro: 1.519 ± 0.0
2.784ArgGln: 2.784 ± 0.0
2.025ArgArg: 2.025 ± 0.0
4.05ArgSer: 4.05 ± 0.0
2.025ArgThr: 2.025 ± 0.0
1.519ArgVal: 1.519 ± 0.0
0.253ArgTrp: 0.253 ± 0.0
1.266ArgTyr: 1.266 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
3.29SerAla: 3.29 ± 0.0
1.012SerCys: 1.012 ± 0.0
5.821SerAsp: 5.821 ± 0.0
4.303SerGlu: 4.303 ± 0.0
2.784SerPhe: 2.784 ± 0.0
4.809SerGly: 4.809 ± 0.0
2.278SerHis: 2.278 ± 0.0
5.315SerIle: 5.315 ± 0.0
4.556SerLys: 4.556 ± 0.0
5.821SerLeu: 5.821 ± 0.0
2.278SerMet: 2.278 ± 0.0
4.809SerAsn: 4.809 ± 0.0
1.519SerPro: 1.519 ± 0.0
3.037SerGln: 3.037 ± 0.0
4.809SerArg: 4.809 ± 0.0
6.581SerSer: 6.581 ± 0.0
4.556SerThr: 4.556 ± 0.0
6.074SerVal: 6.074 ± 0.0
0.506SerTrp: 0.506 ± 0.0
3.037SerTyr: 3.037 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
6.328ThrAla: 6.328 ± 0.0
0.759ThrCys: 0.759 ± 0.0
2.784ThrAsp: 2.784 ± 0.0
2.784ThrGlu: 2.784 ± 0.0
2.025ThrPhe: 2.025 ± 0.0
2.278ThrGly: 2.278 ± 0.0
2.784ThrHis: 2.784 ± 0.0
5.315ThrIle: 5.315 ± 0.0
4.556ThrLys: 4.556 ± 0.0
6.834ThrLeu: 6.834 ± 0.0
2.278ThrMet: 2.278 ± 0.0
4.556ThrAsn: 4.556 ± 0.0
3.29ThrPro: 3.29 ± 0.0
3.037ThrGln: 3.037 ± 0.0
3.037ThrArg: 3.037 ± 0.0
5.315ThrSer: 5.315 ± 0.0
6.581ThrThr: 6.581 ± 0.0
3.543ThrVal: 3.543 ± 0.0
1.012ThrTrp: 1.012 ± 0.0
3.29ThrTyr: 3.29 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
4.556ValAla: 4.556 ± 0.0
2.025ValCys: 2.025 ± 0.0
4.303ValAsp: 4.303 ± 0.0
3.543ValGlu: 3.543 ± 0.0
3.037ValPhe: 3.037 ± 0.0
4.556ValGly: 4.556 ± 0.0
2.025ValHis: 2.025 ± 0.0
4.303ValIle: 4.303 ± 0.0
5.568ValLys: 5.568 ± 0.0
6.074ValLeu: 6.074 ± 0.0
2.278ValMet: 2.278 ± 0.0
3.29ValAsn: 3.29 ± 0.0
4.303ValPro: 4.303 ± 0.0
3.797ValGln: 3.797 ± 0.0
3.037ValArg: 3.037 ± 0.0
6.581ValSer: 6.581 ± 0.0
6.328ValThr: 6.328 ± 0.0
6.328ValVal: 6.328 ± 0.0
0.253ValTrp: 0.253 ± 0.0
1.519ValTyr: 1.519 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
1.266TrpAla: 1.266 ± 0.0
0.253TrpCys: 0.253 ± 0.0
0.759TrpAsp: 0.759 ± 0.0
1.012TrpGlu: 1.012 ± 0.0
0.759TrpPhe: 0.759 ± 0.0
0.253TrpGly: 0.253 ± 0.0
0.253TrpHis: 0.253 ± 0.0
0.253TrpIle: 0.253 ± 0.0
0.759TrpLys: 0.759 ± 0.0
0.506TrpLeu: 0.506 ± 0.0
0.0TrpMet: 0.0 ± 0.0
0.253TrpAsn: 0.253 ± 0.0
0.253TrpPro: 0.253 ± 0.0
0.253TrpGln: 0.253 ± 0.0
0.253TrpArg: 0.253 ± 0.0
0.759TrpSer: 0.759 ± 0.0
0.0TrpThr: 0.0 ± 0.0
0.253TrpVal: 0.253 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
0.506TrpTyr: 0.506 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.784TyrAla: 2.784 ± 0.0
1.266TyrCys: 1.266 ± 0.0
1.772TyrAsp: 1.772 ± 0.0
0.759TyrGlu: 0.759 ± 0.0
0.506TyrPhe: 0.506 ± 0.0
1.772TyrGly: 1.772 ± 0.0
1.266TyrHis: 1.266 ± 0.0
2.278TyrIle: 2.278 ± 0.0
0.506TyrLys: 0.506 ± 0.0
3.29TyrLeu: 3.29 ± 0.0
1.519TyrMet: 1.519 ± 0.0
1.772TyrAsn: 1.772 ± 0.0
1.519TyrPro: 1.519 ± 0.0
2.025TyrGln: 2.025 ± 0.0
2.278TyrArg: 2.278 ± 0.0
3.29TyrSer: 3.29 ± 0.0
2.278TyrThr: 2.278 ± 0.0
2.531TyrVal: 2.531 ± 0.0
0.253TyrTrp: 0.253 ± 0.0
2.784TyrTyr: 2.784 ± 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 (3952 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