Amino acid dipepetide frequency for Beihai picorna-like virus 111

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
5.403AlaAla: 5.403 ± 0.0
1.081AlaCys: 1.081 ± 0.0
2.522AlaAsp: 2.522 ± 0.0
3.602AlaGlu: 3.602 ± 0.0
3.602AlaPhe: 3.602 ± 0.0
6.484AlaGly: 6.484 ± 0.0
2.161AlaHis: 2.161 ± 0.0
3.963AlaIle: 3.963 ± 0.0
3.602AlaLys: 3.602 ± 0.0
9.366AlaLeu: 9.366 ± 0.0
2.522AlaMet: 2.522 ± 0.0
3.602AlaAsn: 3.602 ± 0.0
2.882AlaPro: 2.882 ± 0.0
3.602AlaGln: 3.602 ± 0.0
4.323AlaArg: 4.323 ± 0.0
5.043AlaSer: 5.043 ± 0.0
4.323AlaThr: 4.323 ± 0.0
4.323AlaVal: 4.323 ± 0.0
0.72AlaTrp: 0.72 ± 0.0
3.242AlaTyr: 3.242 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
1.081CysAla: 1.081 ± 0.0
0.0CysCys: 0.0 ± 0.0
1.081CysAsp: 1.081 ± 0.0
0.0CysGlu: 0.0 ± 0.0
0.36CysPhe: 0.36 ± 0.0
0.72CysGly: 0.72 ± 0.0
0.0CysHis: 0.0 ± 0.0
0.0CysIle: 0.0 ± 0.0
1.801CysLys: 1.801 ± 0.0
0.36CysLeu: 0.36 ± 0.0
0.0CysMet: 0.0 ± 0.0
0.36CysAsn: 0.36 ± 0.0
1.081CysPro: 1.081 ± 0.0
0.72CysGln: 0.72 ± 0.0
0.36CysArg: 0.36 ± 0.0
2.522CysSer: 2.522 ± 0.0
1.081CysThr: 1.081 ± 0.0
0.36CysVal: 0.36 ± 0.0
0.0CysTrp: 0.0 ± 0.0
1.081CysTyr: 1.081 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
2.882AspAla: 2.882 ± 0.0
0.36AspCys: 0.36 ± 0.0
5.043AspAsp: 5.043 ± 0.0
3.963AspGlu: 3.963 ± 0.0
3.242AspPhe: 3.242 ± 0.0
4.323AspGly: 4.323 ± 0.0
2.522AspHis: 2.522 ± 0.0
3.242AspIle: 3.242 ± 0.0
2.161AspLys: 2.161 ± 0.0
4.683AspLeu: 4.683 ± 0.0
2.522AspMet: 2.522 ± 0.0
0.36AspAsn: 0.36 ± 0.0
2.522AspPro: 2.522 ± 0.0
2.882AspGln: 2.882 ± 0.0
2.161AspArg: 2.161 ± 0.0
3.242AspSer: 3.242 ± 0.0
1.441AspThr: 1.441 ± 0.0
2.882AspVal: 2.882 ± 0.0
0.36AspTrp: 0.36 ± 0.0
2.161AspTyr: 2.161 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
5.043GluAla: 5.043 ± 0.0
0.36GluCys: 0.36 ± 0.0
4.683GluAsp: 4.683 ± 0.0
6.124GluGlu: 6.124 ± 0.0
1.801GluPhe: 1.801 ± 0.0
1.441GluGly: 1.441 ± 0.0
2.161GluHis: 2.161 ± 0.0
4.683GluIle: 4.683 ± 0.0
3.602GluLys: 3.602 ± 0.0
4.683GluLeu: 4.683 ± 0.0
1.081GluMet: 1.081 ± 0.0
1.441GluAsn: 1.441 ± 0.0
2.161GluPro: 2.161 ± 0.0
2.161GluGln: 2.161 ± 0.0
3.963GluArg: 3.963 ± 0.0
5.043GluSer: 5.043 ± 0.0
3.963GluThr: 3.963 ± 0.0
2.522GluVal: 2.522 ± 0.0
1.441GluTrp: 1.441 ± 0.0
3.963GluTyr: 3.963 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
2.522PheAla: 2.522 ± 0.0
1.081PheCys: 1.081 ± 0.0
1.801PheAsp: 1.801 ± 0.0
4.683PheGlu: 4.683 ± 0.0
3.963PhePhe: 3.963 ± 0.0
4.683PheGly: 4.683 ± 0.0
1.441PheHis: 1.441 ± 0.0
3.242PheIle: 3.242 ± 0.0
3.963PheLys: 3.963 ± 0.0
5.043PheLeu: 5.043 ± 0.0
0.72PheMet: 0.72 ± 0.0
1.801PheAsn: 1.801 ± 0.0
1.801PhePro: 1.801 ± 0.0
2.161PheGln: 2.161 ± 0.0
1.801PheArg: 1.801 ± 0.0
6.484PheSer: 6.484 ± 0.0
1.441PheThr: 1.441 ± 0.0
3.602PheVal: 3.602 ± 0.0
1.441PheTrp: 1.441 ± 0.0
2.161PheTyr: 2.161 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
5.043GlyAla: 5.043 ± 0.0
0.36GlyCys: 0.36 ± 0.0
3.242GlyAsp: 3.242 ± 0.0
2.522GlyGlu: 2.522 ± 0.0
4.683GlyPhe: 4.683 ± 0.0
3.242GlyGly: 3.242 ± 0.0
2.161GlyHis: 2.161 ± 0.0
3.242GlyIle: 3.242 ± 0.0
4.323GlyLys: 4.323 ± 0.0
5.764GlyLeu: 5.764 ± 0.0
1.441GlyMet: 1.441 ± 0.0
2.161GlyAsn: 2.161 ± 0.0
2.161GlyPro: 2.161 ± 0.0
3.602GlyGln: 3.602 ± 0.0
2.882GlyArg: 2.882 ± 0.0
5.403GlySer: 5.403 ± 0.0
7.205GlyThr: 7.205 ± 0.0
3.963GlyVal: 3.963 ± 0.0
0.0GlyTrp: 0.0 ± 0.0
1.081GlyTyr: 1.081 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
2.161HisAla: 2.161 ± 0.0
0.36HisCys: 0.36 ± 0.0
0.36HisAsp: 0.36 ± 0.0
1.801HisGlu: 1.801 ± 0.0
1.441HisPhe: 1.441 ± 0.0
1.441HisGly: 1.441 ± 0.0
0.36HisHis: 0.36 ± 0.0
1.081HisIle: 1.081 ± 0.0
0.0HisLys: 0.0 ± 0.0
1.441HisLeu: 1.441 ± 0.0
1.081HisMet: 1.081 ± 0.0
1.441HisAsn: 1.441 ± 0.0
1.441HisPro: 1.441 ± 0.0
1.081HisGln: 1.081 ± 0.0
1.081HisArg: 1.081 ± 0.0
1.801HisSer: 1.801 ± 0.0
1.081HisThr: 1.081 ± 0.0
2.882HisVal: 2.882 ± 0.0
0.36HisTrp: 0.36 ± 0.0
0.72HisTyr: 0.72 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
4.683IleAla: 4.683 ± 0.0
1.801IleCys: 1.801 ± 0.0
2.522IleAsp: 2.522 ± 0.0
4.323IleGlu: 4.323 ± 0.0
1.801IlePhe: 1.801 ± 0.0
2.882IleGly: 2.882 ± 0.0
1.081IleHis: 1.081 ± 0.0
1.081IleIle: 1.081 ± 0.0
1.801IleLys: 1.801 ± 0.0
4.683IleLeu: 4.683 ± 0.0
1.801IleMet: 1.801 ± 0.0
2.161IleAsn: 2.161 ± 0.0
4.323IlePro: 4.323 ± 0.0
0.72IleGln: 0.72 ± 0.0
3.242IleArg: 3.242 ± 0.0
4.683IleSer: 4.683 ± 0.0
2.522IleThr: 2.522 ± 0.0
3.242IleVal: 3.242 ± 0.0
0.72IleTrp: 0.72 ± 0.0
3.242IleTyr: 3.242 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
5.043LysAla: 5.043 ± 0.0
0.72LysCys: 0.72 ± 0.0
3.602LysAsp: 3.602 ± 0.0
1.801LysGlu: 1.801 ± 0.0
2.882LysPhe: 2.882 ± 0.0
3.242LysGly: 3.242 ± 0.0
1.081LysHis: 1.081 ± 0.0
2.522LysIle: 2.522 ± 0.0
3.963LysLys: 3.963 ± 0.0
4.683LysLeu: 4.683 ± 0.0
0.72LysMet: 0.72 ± 0.0
2.882LysAsn: 2.882 ± 0.0
2.522LysPro: 2.522 ± 0.0
1.441LysGln: 1.441 ± 0.0
3.242LysArg: 3.242 ± 0.0
3.242LysSer: 3.242 ± 0.0
3.602LysThr: 3.602 ± 0.0
2.882LysVal: 2.882 ± 0.0
0.72LysTrp: 0.72 ± 0.0
0.36LysTyr: 0.36 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
7.205LeuAla: 7.205 ± 0.0
1.441LeuCys: 1.441 ± 0.0
2.882LeuAsp: 2.882 ± 0.0
9.006LeuGlu: 9.006 ± 0.0
3.602LeuPhe: 3.602 ± 0.0
7.925LeuGly: 7.925 ± 0.0
1.441LeuHis: 1.441 ± 0.0
5.403LeuIle: 5.403 ± 0.0
4.683LeuLys: 4.683 ± 0.0
6.124LeuLeu: 6.124 ± 0.0
1.801LeuMet: 1.801 ± 0.0
3.242LeuAsn: 3.242 ± 0.0
5.403LeuPro: 5.403 ± 0.0
4.683LeuGln: 4.683 ± 0.0
6.124LeuArg: 6.124 ± 0.0
6.484LeuSer: 6.484 ± 0.0
4.683LeuThr: 4.683 ± 0.0
6.124LeuVal: 6.124 ± 0.0
0.36LeuTrp: 0.36 ± 0.0
2.522LeuTyr: 2.522 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
0.36MetAla: 0.36 ± 0.0
0.72MetCys: 0.72 ± 0.0
0.72MetAsp: 0.72 ± 0.0
2.882MetGlu: 2.882 ± 0.0
0.36MetPhe: 0.36 ± 0.0
1.081MetGly: 1.081 ± 0.0
1.441MetHis: 1.441 ± 0.0
1.081MetIle: 1.081 ± 0.0
2.882MetLys: 2.882 ± 0.0
2.161MetLeu: 2.161 ± 0.0
0.72MetMet: 0.72 ± 0.0
0.36MetAsn: 0.36 ± 0.0
0.36MetPro: 0.36 ± 0.0
0.36MetGln: 0.36 ± 0.0
1.801MetArg: 1.801 ± 0.0
1.441MetSer: 1.441 ± 0.0
1.081MetThr: 1.081 ± 0.0
1.801MetVal: 1.801 ± 0.0
0.72MetTrp: 0.72 ± 0.0
1.081MetTyr: 1.081 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
4.323AsnAla: 4.323 ± 0.0
0.72AsnCys: 0.72 ± 0.0
0.72AsnAsp: 0.72 ± 0.0
1.441AsnGlu: 1.441 ± 0.0
3.963AsnPhe: 3.963 ± 0.0
3.242AsnGly: 3.242 ± 0.0
0.72AsnHis: 0.72 ± 0.0
2.522AsnIle: 2.522 ± 0.0
2.161AsnLys: 2.161 ± 0.0
2.161AsnLeu: 2.161 ± 0.0
0.72AsnMet: 0.72 ± 0.0
1.081AsnAsn: 1.081 ± 0.0
3.242AsnPro: 3.242 ± 0.0
0.72AsnGln: 0.72 ± 0.0
0.72AsnArg: 0.72 ± 0.0
2.522AsnSer: 2.522 ± 0.0
2.161AsnThr: 2.161 ± 0.0
2.522AsnVal: 2.522 ± 0.0
0.36AsnTrp: 0.36 ± 0.0
0.72AsnTyr: 0.72 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
3.242ProAla: 3.242 ± 0.0
0.0ProCys: 0.0 ± 0.0
1.801ProAsp: 1.801 ± 0.0
6.844ProGlu: 6.844 ± 0.0
6.124ProPhe: 6.124 ± 0.0
2.161ProGly: 2.161 ± 0.0
1.081ProHis: 1.081 ± 0.0
4.323ProIle: 4.323 ± 0.0
1.801ProLys: 1.801 ± 0.0
5.043ProLeu: 5.043 ± 0.0
0.72ProMet: 0.72 ± 0.0
2.161ProAsn: 2.161 ± 0.0
2.882ProPro: 2.882 ± 0.0
5.403ProGln: 5.403 ± 0.0
1.441ProArg: 1.441 ± 0.0
2.882ProSer: 2.882 ± 0.0
4.323ProThr: 4.323 ± 0.0
3.963ProVal: 3.963 ± 0.0
0.72ProTrp: 0.72 ± 0.0
0.72ProTyr: 0.72 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
3.602GlnAla: 3.602 ± 0.0
0.72GlnCys: 0.72 ± 0.0
2.882GlnAsp: 2.882 ± 0.0
0.0GlnGlu: 0.0 ± 0.0
3.242GlnPhe: 3.242 ± 0.0
3.963GlnGly: 3.963 ± 0.0
0.36GlnHis: 0.36 ± 0.0
2.522GlnIle: 2.522 ± 0.0
1.441GlnLys: 1.441 ± 0.0
5.764GlnLeu: 5.764 ± 0.0
1.081GlnMet: 1.081 ± 0.0
0.36GlnAsn: 0.36 ± 0.0
4.683GlnPro: 4.683 ± 0.0
1.441GlnGln: 1.441 ± 0.0
2.882GlnArg: 2.882 ± 0.0
2.522GlnSer: 2.522 ± 0.0
1.441GlnThr: 1.441 ± 0.0
2.882GlnVal: 2.882 ± 0.0
1.081GlnTrp: 1.081 ± 0.0
2.522GlnTyr: 2.522 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
3.963ArgAla: 3.963 ± 0.0
1.081ArgCys: 1.081 ± 0.0
4.323ArgAsp: 4.323 ± 0.0
1.801ArgGlu: 1.801 ± 0.0
1.441ArgPhe: 1.441 ± 0.0
2.161ArgGly: 2.161 ± 0.0
1.081ArgHis: 1.081 ± 0.0
2.882ArgIle: 2.882 ± 0.0
1.081ArgLys: 1.081 ± 0.0
6.484ArgLeu: 6.484 ± 0.0
0.36ArgMet: 0.36 ± 0.0
2.161ArgAsn: 2.161 ± 0.0
3.602ArgPro: 3.602 ± 0.0
2.522ArgGln: 2.522 ± 0.0
3.963ArgArg: 3.963 ± 0.0
3.602ArgSer: 3.602 ± 0.0
2.161ArgThr: 2.161 ± 0.0
5.043ArgVal: 5.043 ± 0.0
0.0ArgTrp: 0.0 ± 0.0
0.72ArgTyr: 0.72 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
6.484SerAla: 6.484 ± 0.0
1.081SerCys: 1.081 ± 0.0
4.323SerAsp: 4.323 ± 0.0
3.242SerGlu: 3.242 ± 0.0
5.043SerPhe: 5.043 ± 0.0
4.683SerGly: 4.683 ± 0.0
1.801SerHis: 1.801 ± 0.0
3.602SerIle: 3.602 ± 0.0
4.323SerLys: 4.323 ± 0.0
8.285SerLeu: 8.285 ± 0.0
2.161SerMet: 2.161 ± 0.0
1.801SerAsn: 1.801 ± 0.0
5.403SerPro: 5.403 ± 0.0
3.963SerGln: 3.963 ± 0.0
1.081SerArg: 1.081 ± 0.0
2.882SerSer: 2.882 ± 0.0
5.764SerThr: 5.764 ± 0.0
5.403SerVal: 5.403 ± 0.0
0.72SerTrp: 0.72 ± 0.0
1.801SerTyr: 1.801 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
6.484ThrAla: 6.484 ± 0.0
0.36ThrCys: 0.36 ± 0.0
3.963ThrAsp: 3.963 ± 0.0
3.602ThrGlu: 3.602 ± 0.0
2.161ThrPhe: 2.161 ± 0.0
2.161ThrGly: 2.161 ± 0.0
1.081ThrHis: 1.081 ± 0.0
3.602ThrIle: 3.602 ± 0.0
0.72ThrLys: 0.72 ± 0.0
6.124ThrLeu: 6.124 ± 0.0
1.801ThrMet: 1.801 ± 0.0
2.522ThrAsn: 2.522 ± 0.0
3.602ThrPro: 3.602 ± 0.0
3.602ThrGln: 3.602 ± 0.0
2.522ThrArg: 2.522 ± 0.0
3.602ThrSer: 3.602 ± 0.0
3.602ThrThr: 3.602 ± 0.0
4.323ThrVal: 4.323 ± 0.0
1.801ThrTrp: 1.801 ± 0.0
2.161ThrTyr: 2.161 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
4.683ValAla: 4.683 ± 0.0
0.72ValCys: 0.72 ± 0.0
4.683ValAsp: 4.683 ± 0.0
3.602ValGlu: 3.602 ± 0.0
2.522ValPhe: 2.522 ± 0.0
5.764ValGly: 5.764 ± 0.0
1.081ValHis: 1.081 ± 0.0
1.441ValIle: 1.441 ± 0.0
3.963ValLys: 3.963 ± 0.0
3.963ValLeu: 3.963 ± 0.0
1.081ValMet: 1.081 ± 0.0
3.963ValAsn: 3.963 ± 0.0
6.844ValPro: 6.844 ± 0.0
2.522ValGln: 2.522 ± 0.0
3.242ValArg: 3.242 ± 0.0
5.764ValSer: 5.764 ± 0.0
3.242ValThr: 3.242 ± 0.0
4.683ValVal: 4.683 ± 0.0
0.36ValTrp: 0.36 ± 0.0
0.36ValTyr: 0.36 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
1.081TrpAla: 1.081 ± 0.0
0.0TrpCys: 0.0 ± 0.0
0.72TrpAsp: 0.72 ± 0.0
0.0TrpGlu: 0.0 ± 0.0
1.081TrpPhe: 1.081 ± 0.0
0.36TrpGly: 0.36 ± 0.0
0.36TrpHis: 0.36 ± 0.0
0.72TrpIle: 0.72 ± 0.0
1.801TrpLys: 1.801 ± 0.0
1.441TrpLeu: 1.441 ± 0.0
0.36TrpMet: 0.36 ± 0.0
0.36TrpAsn: 0.36 ± 0.0
0.0TrpPro: 0.0 ± 0.0
0.36TrpGln: 0.36 ± 0.0
1.801TrpArg: 1.801 ± 0.0
1.441TrpSer: 1.441 ± 0.0
0.72TrpThr: 0.72 ± 0.0
0.36TrpVal: 0.36 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
0.0TrpTyr: 0.0 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
1.081TyrAla: 1.081 ± 0.0
0.0TyrCys: 0.0 ± 0.0
1.081TyrAsp: 1.081 ± 0.0
1.081TyrGlu: 1.081 ± 0.0
2.522TyrPhe: 2.522 ± 0.0
2.882TyrGly: 2.882 ± 0.0
0.0TyrHis: 0.0 ± 0.0
2.161TyrIle: 2.161 ± 0.0
1.081TyrLys: 1.081 ± 0.0
2.882TyrLeu: 2.882 ± 0.0
0.36TyrMet: 0.36 ± 0.0
2.522TyrAsn: 2.522 ± 0.0
0.72TyrPro: 0.72 ± 0.0
1.441TyrGln: 1.441 ± 0.0
1.801TyrArg: 1.801 ± 0.0
3.242TyrSer: 3.242 ± 0.0
3.963TyrThr: 3.963 ± 0.0
0.72TyrVal: 0.72 ± 0.0
1.081TyrTrp: 1.081 ± 0.0
0.72TyrTyr: 0.72 ± 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