Amino acid dipepetide frequency for Beihai picorna-like virus 59

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
2.882AlaAla: 2.882 ± 0.0
0.36AlaCys: 0.36 ± 0.0
1.801AlaAsp: 1.801 ± 0.0
4.323AlaGlu: 4.323 ± 0.0
0.36AlaPhe: 0.36 ± 0.0
1.801AlaGly: 1.801 ± 0.0
1.801AlaHis: 1.801 ± 0.0
4.683AlaIle: 4.683 ± 0.0
5.403AlaLys: 5.403 ± 0.0
5.043AlaLeu: 5.043 ± 0.0
2.882AlaMet: 2.882 ± 0.0
2.161AlaAsn: 2.161 ± 0.0
0.72AlaPro: 0.72 ± 0.0
1.801AlaGln: 1.801 ± 0.0
2.522AlaArg: 2.522 ± 0.0
4.683AlaSer: 4.683 ± 0.0
3.242AlaThr: 3.242 ± 0.0
3.242AlaVal: 3.242 ± 0.0
1.441AlaTrp: 1.441 ± 0.0
2.522AlaTyr: 2.522 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
1.081CysAla: 1.081 ± 0.0
0.0CysCys: 0.0 ± 0.0
0.0CysAsp: 0.0 ± 0.0
0.72CysGlu: 0.72 ± 0.0
0.72CysPhe: 0.72 ± 0.0
2.522CysGly: 2.522 ± 0.0
0.72CysHis: 0.72 ± 0.0
0.72CysIle: 0.72 ± 0.0
0.36CysLys: 0.36 ± 0.0
1.081CysLeu: 1.081 ± 0.0
0.0CysMet: 0.0 ± 0.0
0.0CysAsn: 0.0 ± 0.0
1.081CysPro: 1.081 ± 0.0
0.72CysGln: 0.72 ± 0.0
0.72CysArg: 0.72 ± 0.0
0.72CysSer: 0.72 ± 0.0
2.522CysThr: 2.522 ± 0.0
1.441CysVal: 1.441 ± 0.0
0.0CysTrp: 0.0 ± 0.0
0.0CysTyr: 0.0 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
2.882AspAla: 2.882 ± 0.0
1.081AspCys: 1.081 ± 0.0
3.602AspAsp: 3.602 ± 0.0
4.683AspGlu: 4.683 ± 0.0
1.441AspPhe: 1.441 ± 0.0
1.081AspGly: 1.081 ± 0.0
0.72AspHis: 0.72 ± 0.0
6.844AspIle: 6.844 ± 0.0
2.882AspLys: 2.882 ± 0.0
6.484AspLeu: 6.484 ± 0.0
0.72AspMet: 0.72 ± 0.0
3.602AspAsn: 3.602 ± 0.0
3.242AspPro: 3.242 ± 0.0
0.72AspGln: 0.72 ± 0.0
2.882AspArg: 2.882 ± 0.0
1.441AspSer: 1.441 ± 0.0
5.043AspThr: 5.043 ± 0.0
4.323AspVal: 4.323 ± 0.0
1.441AspTrp: 1.441 ± 0.0
2.522AspTyr: 2.522 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
5.043GluAla: 5.043 ± 0.0
0.0GluCys: 0.0 ± 0.0
1.081GluAsp: 1.081 ± 0.0
5.043GluGlu: 5.043 ± 0.0
6.124GluPhe: 6.124 ± 0.0
4.683GluGly: 4.683 ± 0.0
0.36GluHis: 0.36 ± 0.0
4.683GluIle: 4.683 ± 0.0
4.323GluLys: 4.323 ± 0.0
4.683GluLeu: 4.683 ± 0.0
2.161GluMet: 2.161 ± 0.0
2.522GluAsn: 2.522 ± 0.0
1.801GluPro: 1.801 ± 0.0
1.801GluGln: 1.801 ± 0.0
4.683GluArg: 4.683 ± 0.0
5.764GluSer: 5.764 ± 0.0
2.522GluThr: 2.522 ± 0.0
3.963GluVal: 3.963 ± 0.0
1.441GluTrp: 1.441 ± 0.0
0.36GluTyr: 0.36 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
1.081PheAla: 1.081 ± 0.0
1.801PheCys: 1.801 ± 0.0
3.963PheAsp: 3.963 ± 0.0
2.161PheGlu: 2.161 ± 0.0
2.522PhePhe: 2.522 ± 0.0
2.161PheGly: 2.161 ± 0.0
1.081PheHis: 1.081 ± 0.0
6.124PheIle: 6.124 ± 0.0
2.882PheLys: 2.882 ± 0.0
4.323PheLeu: 4.323 ± 0.0
0.36PheMet: 0.36 ± 0.0
2.522PheAsn: 2.522 ± 0.0
1.441PhePro: 1.441 ± 0.0
1.441PheGln: 1.441 ± 0.0
2.161PheArg: 2.161 ± 0.0
3.963PheSer: 3.963 ± 0.0
1.801PheThr: 1.801 ± 0.0
2.522PheVal: 2.522 ± 0.0
0.36PheTrp: 0.36 ± 0.0
2.161PheTyr: 2.161 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
2.522GlyAla: 2.522 ± 0.0
0.72GlyCys: 0.72 ± 0.0
6.484GlyAsp: 6.484 ± 0.0
2.882GlyGlu: 2.882 ± 0.0
1.801GlyPhe: 1.801 ± 0.0
3.602GlyGly: 3.602 ± 0.0
1.441GlyHis: 1.441 ± 0.0
5.043GlyIle: 5.043 ± 0.0
5.043GlyLys: 5.043 ± 0.0
4.683GlyLeu: 4.683 ± 0.0
1.441GlyMet: 1.441 ± 0.0
2.882GlyAsn: 2.882 ± 0.0
2.161GlyPro: 2.161 ± 0.0
0.36GlyGln: 0.36 ± 0.0
2.882GlyArg: 2.882 ± 0.0
3.242GlySer: 3.242 ± 0.0
3.602GlyThr: 3.602 ± 0.0
3.242GlyVal: 3.242 ± 0.0
0.36GlyTrp: 0.36 ± 0.0
3.963GlyTyr: 3.963 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
1.081HisAla: 1.081 ± 0.0
0.72HisCys: 0.72 ± 0.0
1.081HisAsp: 1.081 ± 0.0
1.441HisGlu: 1.441 ± 0.0
0.36HisPhe: 0.36 ± 0.0
0.72HisGly: 0.72 ± 0.0
0.0HisHis: 0.0 ± 0.0
0.36HisIle: 0.36 ± 0.0
1.081HisLys: 1.081 ± 0.0
1.801HisLeu: 1.801 ± 0.0
0.0HisMet: 0.0 ± 0.0
1.081HisAsn: 1.081 ± 0.0
0.0HisPro: 0.0 ± 0.0
0.72HisGln: 0.72 ± 0.0
1.801HisArg: 1.801 ± 0.0
1.801HisSer: 1.801 ± 0.0
1.081HisThr: 1.081 ± 0.0
1.441HisVal: 1.441 ± 0.0
0.36HisTrp: 0.36 ± 0.0
1.441HisTyr: 1.441 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
5.043IleAla: 5.043 ± 0.0
0.72IleCys: 0.72 ± 0.0
3.602IleAsp: 3.602 ± 0.0
5.764IleGlu: 5.764 ± 0.0
1.081IlePhe: 1.081 ± 0.0
6.124IleGly: 6.124 ± 0.0
1.801IleHis: 1.801 ± 0.0
3.963IleIle: 3.963 ± 0.0
3.963IleLys: 3.963 ± 0.0
6.844IleLeu: 6.844 ± 0.0
1.801IleMet: 1.801 ± 0.0
3.963IleAsn: 3.963 ± 0.0
3.602IlePro: 3.602 ± 0.0
1.801IleGln: 1.801 ± 0.0
4.323IleArg: 4.323 ± 0.0
9.006IleSer: 9.006 ± 0.0
5.043IleThr: 5.043 ± 0.0
4.683IleVal: 4.683 ± 0.0
1.081IleTrp: 1.081 ± 0.0
4.683IleTyr: 4.683 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
2.882LysAla: 2.882 ± 0.0
0.36LysCys: 0.36 ± 0.0
1.801LysAsp: 1.801 ± 0.0
4.683LysGlu: 4.683 ± 0.0
4.683LysPhe: 4.683 ± 0.0
4.683LysGly: 4.683 ± 0.0
2.882LysHis: 2.882 ± 0.0
7.205LysIle: 7.205 ± 0.0
8.646LysLys: 8.646 ± 0.0
6.124LysLeu: 6.124 ± 0.0
2.522LysMet: 2.522 ± 0.0
2.161LysAsn: 2.161 ± 0.0
1.081LysPro: 1.081 ± 0.0
1.801LysGln: 1.801 ± 0.0
2.161LysArg: 2.161 ± 0.0
3.242LysSer: 3.242 ± 0.0
3.242LysThr: 3.242 ± 0.0
4.683LysVal: 4.683 ± 0.0
0.0LysTrp: 0.0 ± 0.0
4.683LysTyr: 4.683 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
4.683LeuAla: 4.683 ± 0.0
2.882LeuCys: 2.882 ± 0.0
6.124LeuAsp: 6.124 ± 0.0
3.602LeuGlu: 3.602 ± 0.0
5.403LeuPhe: 5.403 ± 0.0
5.043LeuGly: 5.043 ± 0.0
1.441LeuHis: 1.441 ± 0.0
5.043LeuIle: 5.043 ± 0.0
7.565LeuLys: 7.565 ± 0.0
8.285LeuLeu: 8.285 ± 0.0
2.882LeuMet: 2.882 ± 0.0
6.844LeuAsn: 6.844 ± 0.0
2.522LeuPro: 2.522 ± 0.0
4.683LeuGln: 4.683 ± 0.0
5.043LeuArg: 5.043 ± 0.0
4.683LeuSer: 4.683 ± 0.0
3.602LeuThr: 3.602 ± 0.0
3.602LeuVal: 3.602 ± 0.0
0.36LeuTrp: 0.36 ± 0.0
3.602LeuTyr: 3.602 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
1.441MetAla: 1.441 ± 0.0
0.0MetCys: 0.0 ± 0.0
0.72MetAsp: 0.72 ± 0.0
1.081MetGlu: 1.081 ± 0.0
1.441MetPhe: 1.441 ± 0.0
1.441MetGly: 1.441 ± 0.0
0.0MetHis: 0.0 ± 0.0
3.602MetIle: 3.602 ± 0.0
2.161MetLys: 2.161 ± 0.0
1.441MetLeu: 1.441 ± 0.0
0.0MetMet: 0.0 ± 0.0
3.242MetAsn: 3.242 ± 0.0
0.36MetPro: 0.36 ± 0.0
0.0MetGln: 0.0 ± 0.0
2.522MetArg: 2.522 ± 0.0
3.242MetSer: 3.242 ± 0.0
1.081MetThr: 1.081 ± 0.0
1.441MetVal: 1.441 ± 0.0
0.0MetTrp: 0.0 ± 0.0
1.081MetTyr: 1.081 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
2.882AsnAla: 2.882 ± 0.0
0.72AsnCys: 0.72 ± 0.0
3.963AsnAsp: 3.963 ± 0.0
4.683AsnGlu: 4.683 ± 0.0
1.081AsnPhe: 1.081 ± 0.0
2.882AsnGly: 2.882 ± 0.0
0.36AsnHis: 0.36 ± 0.0
4.683AsnIle: 4.683 ± 0.0
2.161AsnLys: 2.161 ± 0.0
4.323AsnLeu: 4.323 ± 0.0
2.161AsnMet: 2.161 ± 0.0
2.161AsnAsn: 2.161 ± 0.0
2.522AsnPro: 2.522 ± 0.0
2.882AsnGln: 2.882 ± 0.0
0.36AsnArg: 0.36 ± 0.0
3.963AsnSer: 3.963 ± 0.0
2.161AsnThr: 2.161 ± 0.0
3.963AsnVal: 3.963 ± 0.0
1.801AsnTrp: 1.801 ± 0.0
2.882AsnTyr: 2.882 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
0.72ProAla: 0.72 ± 0.0
0.36ProCys: 0.36 ± 0.0
1.801ProAsp: 1.801 ± 0.0
1.441ProGlu: 1.441 ± 0.0
2.522ProPhe: 2.522 ± 0.0
1.441ProGly: 1.441 ± 0.0
0.0ProHis: 0.0 ± 0.0
3.242ProIle: 3.242 ± 0.0
0.36ProLys: 0.36 ± 0.0
3.963ProLeu: 3.963 ± 0.0
1.441ProMet: 1.441 ± 0.0
2.882ProAsn: 2.882 ± 0.0
0.72ProPro: 0.72 ± 0.0
1.801ProGln: 1.801 ± 0.0
0.72ProArg: 0.72 ± 0.0
3.602ProSer: 3.602 ± 0.0
2.882ProThr: 2.882 ± 0.0
2.522ProVal: 2.522 ± 0.0
0.36ProTrp: 0.36 ± 0.0
2.522ProTyr: 2.522 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
0.36GlnAla: 0.36 ± 0.0
0.0GlnCys: 0.0 ± 0.0
1.801GlnAsp: 1.801 ± 0.0
1.801GlnGlu: 1.801 ± 0.0
1.801GlnPhe: 1.801 ± 0.0
1.441GlnGly: 1.441 ± 0.0
0.36GlnHis: 0.36 ± 0.0
1.081GlnIle: 1.081 ± 0.0
1.801GlnLys: 1.801 ± 0.0
1.801GlnLeu: 1.801 ± 0.0
1.801GlnMet: 1.801 ± 0.0
2.161GlnAsn: 2.161 ± 0.0
2.161GlnPro: 2.161 ± 0.0
0.72GlnGln: 0.72 ± 0.0
1.081GlnArg: 1.081 ± 0.0
1.801GlnSer: 1.801 ± 0.0
1.441GlnThr: 1.441 ± 0.0
1.801GlnVal: 1.801 ± 0.0
0.36GlnTrp: 0.36 ± 0.0
2.522GlnTyr: 2.522 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
5.043ArgAla: 5.043 ± 0.0
0.0ArgCys: 0.0 ± 0.0
3.242ArgAsp: 3.242 ± 0.0
1.801ArgGlu: 1.801 ± 0.0
3.242ArgPhe: 3.242 ± 0.0
2.161ArgGly: 2.161 ± 0.0
1.441ArgHis: 1.441 ± 0.0
2.161ArgIle: 2.161 ± 0.0
3.602ArgLys: 3.602 ± 0.0
2.161ArgLeu: 2.161 ± 0.0
1.801ArgMet: 1.801 ± 0.0
3.242ArgAsn: 3.242 ± 0.0
1.441ArgPro: 1.441 ± 0.0
0.72ArgGln: 0.72 ± 0.0
3.602ArgArg: 3.602 ± 0.0
3.602ArgSer: 3.602 ± 0.0
1.441ArgThr: 1.441 ± 0.0
3.242ArgVal: 3.242 ± 0.0
0.36ArgTrp: 0.36 ± 0.0
2.522ArgTyr: 2.522 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
4.323SerAla: 4.323 ± 0.0
2.161SerCys: 2.161 ± 0.0
6.484SerAsp: 6.484 ± 0.0
4.683SerGlu: 4.683 ± 0.0
4.683SerPhe: 4.683 ± 0.0
5.764SerGly: 5.764 ± 0.0
1.081SerHis: 1.081 ± 0.0
6.124SerIle: 6.124 ± 0.0
6.124SerLys: 6.124 ± 0.0
8.646SerLeu: 8.646 ± 0.0
1.441SerMet: 1.441 ± 0.0
1.801SerAsn: 1.801 ± 0.0
3.602SerPro: 3.602 ± 0.0
2.161SerGln: 2.161 ± 0.0
1.441SerArg: 1.441 ± 0.0
5.043SerSer: 5.043 ± 0.0
3.602SerThr: 3.602 ± 0.0
3.963SerVal: 3.963 ± 0.0
0.36SerTrp: 0.36 ± 0.0
4.323SerTyr: 4.323 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
3.242ThrAla: 3.242 ± 0.0
0.72ThrCys: 0.72 ± 0.0
0.36ThrAsp: 0.36 ± 0.0
2.522ThrGlu: 2.522 ± 0.0
1.801ThrPhe: 1.801 ± 0.0
5.403ThrGly: 5.403 ± 0.0
0.0ThrHis: 0.0 ± 0.0
4.323ThrIle: 4.323 ± 0.0
4.683ThrLys: 4.683 ± 0.0
5.403ThrLeu: 5.403 ± 0.0
0.72ThrMet: 0.72 ± 0.0
1.801ThrAsn: 1.801 ± 0.0
4.323ThrPro: 4.323 ± 0.0
1.441ThrGln: 1.441 ± 0.0
3.242ThrArg: 3.242 ± 0.0
5.403ThrSer: 5.403 ± 0.0
2.882ThrThr: 2.882 ± 0.0
4.323ThrVal: 4.323 ± 0.0
0.0ThrTrp: 0.0 ± 0.0
3.242ThrTyr: 3.242 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
2.522ValAla: 2.522 ± 0.0
0.72ValCys: 0.72 ± 0.0
5.043ValAsp: 5.043 ± 0.0
6.124ValGlu: 6.124 ± 0.0
3.602ValPhe: 3.602 ± 0.0
1.441ValGly: 1.441 ± 0.0
2.161ValHis: 2.161 ± 0.0
2.882ValIle: 2.882 ± 0.0
3.963ValLys: 3.963 ± 0.0
4.683ValLeu: 4.683 ± 0.0
1.081ValMet: 1.081 ± 0.0
4.683ValAsn: 4.683 ± 0.0
1.081ValPro: 1.081 ± 0.0
0.72ValGln: 0.72 ± 0.0
3.242ValArg: 3.242 ± 0.0
7.565ValSer: 7.565 ± 0.0
4.323ValThr: 4.323 ± 0.0
7.565ValVal: 7.565 ± 0.0
0.72ValTrp: 0.72 ± 0.0
2.882ValTyr: 2.882 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
0.36TrpAla: 0.36 ± 0.0
0.72TrpCys: 0.72 ± 0.0
1.441TrpAsp: 1.441 ± 0.0
0.72TrpGlu: 0.72 ± 0.0
0.0TrpPhe: 0.0 ± 0.0
0.36TrpGly: 0.36 ± 0.0
0.0TrpHis: 0.0 ± 0.0
0.72TrpIle: 0.72 ± 0.0
1.081TrpLys: 1.081 ± 0.0
1.081TrpLeu: 1.081 ± 0.0
0.0TrpMet: 0.0 ± 0.0
0.36TrpAsn: 0.36 ± 0.0
0.36TrpPro: 0.36 ± 0.0
0.36TrpGln: 0.36 ± 0.0
0.0TrpArg: 0.0 ± 0.0
1.081TrpSer: 1.081 ± 0.0
1.801TrpThr: 1.801 ± 0.0
1.081TrpVal: 1.081 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
0.0TrpTyr: 0.0 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.602TyrAla: 3.602 ± 0.0
1.081TyrCys: 1.081 ± 0.0
3.242TyrAsp: 3.242 ± 0.0
2.882TyrGlu: 2.882 ± 0.0
2.522TyrPhe: 2.522 ± 0.0
3.602TyrGly: 3.602 ± 0.0
0.72TyrHis: 0.72 ± 0.0
5.403TyrIle: 5.403 ± 0.0
1.441TyrLys: 1.441 ± 0.0
5.043TyrLeu: 5.043 ± 0.0
0.72TyrMet: 0.72 ± 0.0
2.522TyrAsn: 2.522 ± 0.0
1.081TyrPro: 1.081 ± 0.0
1.441TyrGln: 1.441 ± 0.0
1.441TyrArg: 1.441 ± 0.0
3.963TyrSer: 3.963 ± 0.0
2.522TyrThr: 2.522 ± 0.0
3.963TyrVal: 3.963 ± 0.0
0.72TyrTrp: 0.72 ± 0.0
1.441TyrTyr: 1.441 ± 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 (2777 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