Amino acid dipepetide frequency for Changjiang picorna-like virus 15

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
3.651AlaAla: 3.651 ± 0.0
0.996AlaCys: 0.996 ± 0.0
4.315AlaAsp: 4.315 ± 0.0
5.974AlaGlu: 5.974 ± 0.0
2.987AlaPhe: 2.987 ± 0.0
3.651AlaGly: 3.651 ± 0.0
1.659AlaHis: 1.659 ± 0.0
2.655AlaIle: 2.655 ± 0.0
4.978AlaLys: 4.978 ± 0.0
4.647AlaLeu: 4.647 ± 0.0
1.659AlaMet: 1.659 ± 0.0
2.987AlaAsn: 2.987 ± 0.0
0.996AlaPro: 0.996 ± 0.0
3.319AlaGln: 3.319 ± 0.0
4.315AlaArg: 4.315 ± 0.0
3.319AlaSer: 3.319 ± 0.0
3.651AlaThr: 3.651 ± 0.0
5.974AlaVal: 5.974 ± 0.0
1.328AlaTrp: 1.328 ± 0.0
2.655AlaTyr: 2.655 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
0.332CysAla: 0.332 ± 0.0
0.0CysCys: 0.0 ± 0.0
2.655CysAsp: 2.655 ± 0.0
1.328CysGlu: 1.328 ± 0.0
0.0CysPhe: 0.0 ± 0.0
2.655CysGly: 2.655 ± 0.0
0.332CysHis: 0.332 ± 0.0
0.332CysIle: 0.332 ± 0.0
1.328CysLys: 1.328 ± 0.0
0.332CysLeu: 0.332 ± 0.0
0.332CysMet: 0.332 ± 0.0
1.659CysAsn: 1.659 ± 0.0
0.332CysPro: 0.332 ± 0.0
0.664CysGln: 0.664 ± 0.0
0.332CysArg: 0.332 ± 0.0
0.996CysSer: 0.996 ± 0.0
0.664CysThr: 0.664 ± 0.0
1.328CysVal: 1.328 ± 0.0
0.0CysTrp: 0.0 ± 0.0
0.996CysTyr: 0.996 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
3.651AspAla: 3.651 ± 0.0
1.328AspCys: 1.328 ± 0.0
2.323AspAsp: 2.323 ± 0.0
3.651AspGlu: 3.651 ± 0.0
3.319AspPhe: 3.319 ± 0.0
2.655AspGly: 2.655 ± 0.0
2.323AspHis: 2.323 ± 0.0
6.306AspIle: 6.306 ± 0.0
5.974AspLys: 5.974 ± 0.0
5.31AspLeu: 5.31 ± 0.0
1.328AspMet: 1.328 ± 0.0
2.655AspAsn: 2.655 ± 0.0
2.323AspPro: 2.323 ± 0.0
2.655AspGln: 2.655 ± 0.0
2.323AspArg: 2.323 ± 0.0
2.655AspSer: 2.655 ± 0.0
3.319AspThr: 3.319 ± 0.0
4.315AspVal: 4.315 ± 0.0
0.332AspTrp: 0.332 ± 0.0
3.651AspTyr: 3.651 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
2.323GluAla: 2.323 ± 0.0
0.332GluCys: 0.332 ± 0.0
3.319GluAsp: 3.319 ± 0.0
2.655GluGlu: 2.655 ± 0.0
1.328GluPhe: 1.328 ± 0.0
5.31GluGly: 5.31 ± 0.0
1.659GluHis: 1.659 ± 0.0
2.323GluIle: 2.323 ± 0.0
3.319GluLys: 3.319 ± 0.0
5.642GluLeu: 5.642 ± 0.0
1.328GluMet: 1.328 ± 0.0
2.987GluAsn: 2.987 ± 0.0
2.323GluPro: 2.323 ± 0.0
0.996GluGln: 0.996 ± 0.0
2.987GluArg: 2.987 ± 0.0
1.991GluSer: 1.991 ± 0.0
4.647GluThr: 4.647 ± 0.0
4.978GluVal: 4.978 ± 0.0
0.996GluTrp: 0.996 ± 0.0
2.655GluTyr: 2.655 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
1.991PheAla: 1.991 ± 0.0
0.332PheCys: 0.332 ± 0.0
2.655PheAsp: 2.655 ± 0.0
2.987PheGlu: 2.987 ± 0.0
2.323PhePhe: 2.323 ± 0.0
3.983PheGly: 3.983 ± 0.0
1.328PheHis: 1.328 ± 0.0
1.991PheIle: 1.991 ± 0.0
3.983PheLys: 3.983 ± 0.0
1.659PheLeu: 1.659 ± 0.0
0.664PheMet: 0.664 ± 0.0
1.659PheAsn: 1.659 ± 0.0
0.664PhePro: 0.664 ± 0.0
2.987PheGln: 2.987 ± 0.0
2.987PheArg: 2.987 ± 0.0
1.328PheSer: 1.328 ± 0.0
3.651PheThr: 3.651 ± 0.0
4.315PheVal: 4.315 ± 0.0
0.664PheTrp: 0.664 ± 0.0
2.987PheTyr: 2.987 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
2.655GlyAla: 2.655 ± 0.0
0.332GlyCys: 0.332 ± 0.0
3.319GlyAsp: 3.319 ± 0.0
4.315GlyGlu: 4.315 ± 0.0
2.987GlyPhe: 2.987 ± 0.0
3.319GlyGly: 3.319 ± 0.0
1.328GlyHis: 1.328 ± 0.0
2.323GlyIle: 2.323 ± 0.0
3.983GlyLys: 3.983 ± 0.0
4.978GlyLeu: 4.978 ± 0.0
0.996GlyMet: 0.996 ± 0.0
3.983GlyAsn: 3.983 ± 0.0
1.328GlyPro: 1.328 ± 0.0
1.659GlyGln: 1.659 ± 0.0
2.323GlyArg: 2.323 ± 0.0
5.642GlySer: 5.642 ± 0.0
4.647GlyThr: 4.647 ± 0.0
3.651GlyVal: 3.651 ± 0.0
1.659GlyTrp: 1.659 ± 0.0
0.996GlyTyr: 0.996 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
1.659HisAla: 1.659 ± 0.0
0.0HisCys: 0.0 ± 0.0
1.659HisAsp: 1.659 ± 0.0
0.996HisGlu: 0.996 ± 0.0
2.323HisPhe: 2.323 ± 0.0
1.659HisGly: 1.659 ± 0.0
0.664HisHis: 0.664 ± 0.0
2.655HisIle: 2.655 ± 0.0
1.659HisLys: 1.659 ± 0.0
2.323HisLeu: 2.323 ± 0.0
0.332HisMet: 0.332 ± 0.0
0.996HisAsn: 0.996 ± 0.0
1.328HisPro: 1.328 ± 0.0
1.328HisGln: 1.328 ± 0.0
1.659HisArg: 1.659 ± 0.0
0.996HisSer: 0.996 ± 0.0
0.996HisThr: 0.996 ± 0.0
1.991HisVal: 1.991 ± 0.0
0.0HisTrp: 0.0 ± 0.0
1.328HisTyr: 1.328 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
4.315IleAla: 4.315 ± 0.0
0.332IleCys: 0.332 ± 0.0
3.983IleAsp: 3.983 ± 0.0
1.991IleGlu: 1.991 ± 0.0
2.323IlePhe: 2.323 ± 0.0
2.323IleGly: 2.323 ± 0.0
1.328IleHis: 1.328 ± 0.0
1.659IleIle: 1.659 ± 0.0
3.983IleLys: 3.983 ± 0.0
4.315IleLeu: 4.315 ± 0.0
1.328IleMet: 1.328 ± 0.0
3.319IleAsn: 3.319 ± 0.0
3.319IlePro: 3.319 ± 0.0
1.659IleGln: 1.659 ± 0.0
3.651IleArg: 3.651 ± 0.0
4.978IleSer: 4.978 ± 0.0
7.634IleThr: 7.634 ± 0.0
5.31IleVal: 5.31 ± 0.0
0.664IleTrp: 0.664 ± 0.0
2.655IleTyr: 2.655 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
6.306LysAla: 6.306 ± 0.0
0.996LysCys: 0.996 ± 0.0
3.319LysAsp: 3.319 ± 0.0
3.983LysGlu: 3.983 ± 0.0
3.651LysPhe: 3.651 ± 0.0
1.659LysGly: 1.659 ± 0.0
1.659LysHis: 1.659 ± 0.0
4.647LysIle: 4.647 ± 0.0
5.31LysLys: 5.31 ± 0.0
4.315LysLeu: 4.315 ± 0.0
2.323LysMet: 2.323 ± 0.0
3.651LysAsn: 3.651 ± 0.0
3.651LysPro: 3.651 ± 0.0
3.651LysGln: 3.651 ± 0.0
3.319LysArg: 3.319 ± 0.0
4.978LysSer: 4.978 ± 0.0
4.315LysThr: 4.315 ± 0.0
5.31LysVal: 5.31 ± 0.0
0.0LysTrp: 0.0 ± 0.0
2.655LysTyr: 2.655 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
4.978LeuAla: 4.978 ± 0.0
1.659LeuCys: 1.659 ± 0.0
4.647LeuAsp: 4.647 ± 0.0
4.315LeuGlu: 4.315 ± 0.0
4.978LeuPhe: 4.978 ± 0.0
3.319LeuGly: 3.319 ± 0.0
1.328LeuHis: 1.328 ± 0.0
2.655LeuIle: 2.655 ± 0.0
5.31LeuLys: 5.31 ± 0.0
3.983LeuLeu: 3.983 ± 0.0
1.328LeuMet: 1.328 ± 0.0
5.974LeuAsn: 5.974 ± 0.0
3.319LeuPro: 3.319 ± 0.0
2.987LeuGln: 2.987 ± 0.0
2.323LeuArg: 2.323 ± 0.0
6.638LeuSer: 6.638 ± 0.0
7.634LeuThr: 7.634 ± 0.0
3.651LeuVal: 3.651 ± 0.0
0.996LeuTrp: 0.996 ± 0.0
3.651LeuTyr: 3.651 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
2.323MetAla: 2.323 ± 0.0
0.996MetCys: 0.996 ± 0.0
1.991MetAsp: 1.991 ± 0.0
1.328MetGlu: 1.328 ± 0.0
1.328MetPhe: 1.328 ± 0.0
1.659MetGly: 1.659 ± 0.0
1.328MetHis: 1.328 ± 0.0
0.664MetIle: 0.664 ± 0.0
1.328MetLys: 1.328 ± 0.0
1.328MetLeu: 1.328 ± 0.0
0.332MetMet: 0.332 ± 0.0
1.991MetAsn: 1.991 ± 0.0
1.328MetPro: 1.328 ± 0.0
0.996MetGln: 0.996 ± 0.0
1.328MetArg: 1.328 ± 0.0
2.655MetSer: 2.655 ± 0.0
0.664MetThr: 0.664 ± 0.0
0.996MetVal: 0.996 ± 0.0
0.664MetTrp: 0.664 ± 0.0
0.332MetTyr: 0.332 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
3.983AsnAla: 3.983 ± 0.0
2.987AsnCys: 2.987 ± 0.0
1.991AsnAsp: 1.991 ± 0.0
1.991AsnGlu: 1.991 ± 0.0
0.664AsnPhe: 0.664 ± 0.0
3.651AsnGly: 3.651 ± 0.0
0.996AsnHis: 0.996 ± 0.0
3.651AsnIle: 3.651 ± 0.0
3.319AsnLys: 3.319 ± 0.0
3.319AsnLeu: 3.319 ± 0.0
1.991AsnMet: 1.991 ± 0.0
0.664AsnAsn: 0.664 ± 0.0
2.655AsnPro: 2.655 ± 0.0
1.659AsnGln: 1.659 ± 0.0
2.323AsnArg: 2.323 ± 0.0
1.991AsnSer: 1.991 ± 0.0
3.651AsnThr: 3.651 ± 0.0
2.987AsnVal: 2.987 ± 0.0
1.328AsnTrp: 1.328 ± 0.0
1.659AsnTyr: 1.659 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
1.328ProAla: 1.328 ± 0.0
0.332ProCys: 0.332 ± 0.0
3.319ProAsp: 3.319 ± 0.0
0.664ProGlu: 0.664 ± 0.0
0.996ProPhe: 0.996 ± 0.0
3.651ProGly: 3.651 ± 0.0
0.996ProHis: 0.996 ± 0.0
1.659ProIle: 1.659 ± 0.0
4.647ProLys: 4.647 ± 0.0
4.315ProLeu: 4.315 ± 0.0
1.659ProMet: 1.659 ± 0.0
0.664ProAsn: 0.664 ± 0.0
0.996ProPro: 0.996 ± 0.0
0.996ProGln: 0.996 ± 0.0
2.987ProArg: 2.987 ± 0.0
3.651ProSer: 3.651 ± 0.0
2.987ProThr: 2.987 ± 0.0
2.655ProVal: 2.655 ± 0.0
0.996ProTrp: 0.996 ± 0.0
1.991ProTyr: 1.991 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
3.319GlnAla: 3.319 ± 0.0
0.996GlnCys: 0.996 ± 0.0
0.996GlnAsp: 0.996 ± 0.0
2.987GlnGlu: 2.987 ± 0.0
2.323GlnPhe: 2.323 ± 0.0
1.659GlnGly: 1.659 ± 0.0
0.332GlnHis: 0.332 ± 0.0
0.996GlnIle: 0.996 ± 0.0
1.328GlnLys: 1.328 ± 0.0
3.651GlnLeu: 3.651 ± 0.0
0.996GlnMet: 0.996 ± 0.0
1.659GlnAsn: 1.659 ± 0.0
3.651GlnPro: 3.651 ± 0.0
2.323GlnGln: 2.323 ± 0.0
0.664GlnArg: 0.664 ± 0.0
2.323GlnSer: 2.323 ± 0.0
1.991GlnThr: 1.991 ± 0.0
2.323GlnVal: 2.323 ± 0.0
0.332GlnTrp: 0.332 ± 0.0
2.655GlnTyr: 2.655 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
2.323ArgAla: 2.323 ± 0.0
1.991ArgCys: 1.991 ± 0.0
3.651ArgAsp: 3.651 ± 0.0
2.987ArgGlu: 2.987 ± 0.0
2.655ArgPhe: 2.655 ± 0.0
2.323ArgGly: 2.323 ± 0.0
2.323ArgHis: 2.323 ± 0.0
4.647ArgIle: 4.647 ± 0.0
3.983ArgLys: 3.983 ± 0.0
3.651ArgLeu: 3.651 ± 0.0
1.991ArgMet: 1.991 ± 0.0
0.996ArgAsn: 0.996 ± 0.0
2.987ArgPro: 2.987 ± 0.0
2.323ArgGln: 2.323 ± 0.0
2.655ArgArg: 2.655 ± 0.0
1.328ArgSer: 1.328 ± 0.0
3.319ArgThr: 3.319 ± 0.0
2.987ArgVal: 2.987 ± 0.0
0.0ArgTrp: 0.0 ± 0.0
1.991ArgTyr: 1.991 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
5.642SerAla: 5.642 ± 0.0
0.996SerCys: 0.996 ± 0.0
3.319SerAsp: 3.319 ± 0.0
2.987SerGlu: 2.987 ± 0.0
1.991SerPhe: 1.991 ± 0.0
3.983SerGly: 3.983 ± 0.0
0.996SerHis: 0.996 ± 0.0
7.302SerIle: 7.302 ± 0.0
2.323SerLys: 2.323 ± 0.0
5.31SerLeu: 5.31 ± 0.0
1.991SerMet: 1.991 ± 0.0
1.659SerAsn: 1.659 ± 0.0
2.655SerPro: 2.655 ± 0.0
1.328SerGln: 1.328 ± 0.0
4.647SerArg: 4.647 ± 0.0
3.983SerSer: 3.983 ± 0.0
3.651SerThr: 3.651 ± 0.0
5.31SerVal: 5.31 ± 0.0
0.996SerTrp: 0.996 ± 0.0
3.319SerTyr: 3.319 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
4.315ThrAla: 4.315 ± 0.0
0.0ThrCys: 0.0 ± 0.0
5.642ThrAsp: 5.642 ± 0.0
3.651ThrGlu: 3.651 ± 0.0
5.31ThrPhe: 5.31 ± 0.0
3.319ThrGly: 3.319 ± 0.0
1.328ThrHis: 1.328 ± 0.0
4.647ThrIle: 4.647 ± 0.0
3.983ThrLys: 3.983 ± 0.0
5.31ThrLeu: 5.31 ± 0.0
1.328ThrMet: 1.328 ± 0.0
2.323ThrAsn: 2.323 ± 0.0
3.319ThrPro: 3.319 ± 0.0
2.655ThrGln: 2.655 ± 0.0
5.642ThrArg: 5.642 ± 0.0
7.634ThrSer: 7.634 ± 0.0
5.31ThrThr: 5.31 ± 0.0
3.651ThrVal: 3.651 ± 0.0
1.328ThrTrp: 1.328 ± 0.0
3.319ThrTyr: 3.319 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
5.974ValAla: 5.974 ± 0.0
1.328ValCys: 1.328 ± 0.0
5.642ValAsp: 5.642 ± 0.0
2.323ValGlu: 2.323 ± 0.0
1.659ValPhe: 1.659 ± 0.0
4.647ValGly: 4.647 ± 0.0
2.655ValHis: 2.655 ± 0.0
4.647ValIle: 4.647 ± 0.0
4.315ValLys: 4.315 ± 0.0
5.642ValLeu: 5.642 ± 0.0
2.655ValMet: 2.655 ± 0.0
4.978ValAsn: 4.978 ± 0.0
2.987ValPro: 2.987 ± 0.0
1.991ValGln: 1.991 ± 0.0
1.991ValArg: 1.991 ± 0.0
3.983ValSer: 3.983 ± 0.0
6.638ValThr: 6.638 ± 0.0
4.315ValVal: 4.315 ± 0.0
0.664ValTrp: 0.664 ± 0.0
0.664ValTyr: 0.664 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
1.328TrpAla: 1.328 ± 0.0
0.0TrpCys: 0.0 ± 0.0
1.328TrpAsp: 1.328 ± 0.0
0.332TrpGlu: 0.332 ± 0.0
0.664TrpPhe: 0.664 ± 0.0
0.0TrpGly: 0.0 ± 0.0
0.332TrpHis: 0.332 ± 0.0
0.996TrpIle: 0.996 ± 0.0
1.659TrpLys: 1.659 ± 0.0
1.659TrpLeu: 1.659 ± 0.0
0.0TrpMet: 0.0 ± 0.0
0.996TrpAsn: 0.996 ± 0.0
0.332TrpPro: 0.332 ± 0.0
0.0TrpGln: 0.0 ± 0.0
0.664TrpArg: 0.664 ± 0.0
0.664TrpSer: 0.664 ± 0.0
0.996TrpThr: 0.996 ± 0.0
0.996TrpVal: 0.996 ± 0.0
0.332TrpTrp: 0.332 ± 0.0
0.664TrpTyr: 0.664 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.319TyrAla: 3.319 ± 0.0
0.664TyrCys: 0.664 ± 0.0
2.323TyrAsp: 2.323 ± 0.0
2.987TyrGlu: 2.987 ± 0.0
1.328TyrPhe: 1.328 ± 0.0
0.996TyrGly: 0.996 ± 0.0
1.659TyrHis: 1.659 ± 0.0
4.315TyrIle: 4.315 ± 0.0
2.987TyrLys: 2.987 ± 0.0
3.983TyrLeu: 3.983 ± 0.0
0.664TyrMet: 0.664 ± 0.0
1.659TyrAsn: 1.659 ± 0.0
0.996TyrPro: 0.996 ± 0.0
1.328TyrGln: 1.328 ± 0.0
1.991TyrArg: 1.991 ± 0.0
2.655TyrSer: 2.655 ± 0.0
3.651TyrThr: 3.651 ± 0.0
2.655TyrVal: 2.655 ± 0.0
0.664TyrTrp: 0.664 ± 0.0
0.664TyrTyr: 0.664 ± 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 (3014 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