Amino acid dipepetide frequency for Beihai picorna-like virus 125

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
6.747AlaAla: 6.747 ± 0.0
0.75AlaCys: 0.75 ± 0.0
4.498AlaAsp: 4.498 ± 0.0
4.498AlaGlu: 4.498 ± 0.0
4.123AlaPhe: 4.123 ± 0.0
8.621AlaGly: 8.621 ± 0.0
1.124AlaHis: 1.124 ± 0.0
4.498AlaIle: 4.498 ± 0.0
2.624AlaLys: 2.624 ± 0.0
5.247AlaLeu: 5.247 ± 0.0
1.124AlaMet: 1.124 ± 0.0
3.748AlaAsn: 3.748 ± 0.0
4.873AlaPro: 4.873 ± 0.0
3.373AlaGln: 3.373 ± 0.0
4.498AlaArg: 4.498 ± 0.0
7.871AlaSer: 7.871 ± 0.0
6.372AlaThr: 6.372 ± 0.0
5.997AlaVal: 5.997 ± 0.0
0.0AlaTrp: 0.0 ± 0.0
1.124AlaTyr: 1.124 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
1.124CysAla: 1.124 ± 0.0
0.75CysCys: 0.75 ± 0.0
0.0CysAsp: 0.0 ± 0.0
0.75CysGlu: 0.75 ± 0.0
0.375CysPhe: 0.375 ± 0.0
2.249CysGly: 2.249 ± 0.0
0.375CysHis: 0.375 ± 0.0
0.75CysIle: 0.75 ± 0.0
0.0CysLys: 0.0 ± 0.0
1.499CysLeu: 1.499 ± 0.0
0.375CysMet: 0.375 ± 0.0
0.375CysAsn: 0.375 ± 0.0
1.874CysPro: 1.874 ± 0.0
1.124CysGln: 1.124 ± 0.0
0.375CysArg: 0.375 ± 0.0
0.375CysSer: 0.375 ± 0.0
0.375CysThr: 0.375 ± 0.0
1.499CysVal: 1.499 ± 0.0
0.375CysTrp: 0.375 ± 0.0
1.124CysTyr: 1.124 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
3.748AspAla: 3.748 ± 0.0
0.75AspCys: 0.75 ± 0.0
3.373AspAsp: 3.373 ± 0.0
4.123AspGlu: 4.123 ± 0.0
2.249AspPhe: 2.249 ± 0.0
2.999AspGly: 2.999 ± 0.0
1.124AspHis: 1.124 ± 0.0
1.874AspIle: 1.874 ± 0.0
2.249AspLys: 2.249 ± 0.0
2.999AspLeu: 2.999 ± 0.0
2.999AspMet: 2.999 ± 0.0
1.874AspAsn: 1.874 ± 0.0
4.123AspPro: 4.123 ± 0.0
1.874AspGln: 1.874 ± 0.0
2.999AspArg: 2.999 ± 0.0
5.622AspSer: 5.622 ± 0.0
3.748AspThr: 3.748 ± 0.0
5.997AspVal: 5.997 ± 0.0
1.499AspTrp: 1.499 ± 0.0
1.124AspTyr: 1.124 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
7.871GluAla: 7.871 ± 0.0
0.375GluCys: 0.375 ± 0.0
2.249GluAsp: 2.249 ± 0.0
3.373GluGlu: 3.373 ± 0.0
1.874GluPhe: 1.874 ± 0.0
3.748GluGly: 3.748 ± 0.0
1.124GluHis: 1.124 ± 0.0
3.373GluIle: 3.373 ± 0.0
2.999GluLys: 2.999 ± 0.0
5.247GluLeu: 5.247 ± 0.0
2.624GluMet: 2.624 ± 0.0
0.375GluAsn: 0.375 ± 0.0
1.874GluPro: 1.874 ± 0.0
0.75GluGln: 0.75 ± 0.0
1.124GluArg: 1.124 ± 0.0
3.748GluSer: 3.748 ± 0.0
1.499GluThr: 1.499 ± 0.0
4.123GluVal: 4.123 ± 0.0
1.124GluTrp: 1.124 ± 0.0
2.999GluTyr: 2.999 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
2.999PheAla: 2.999 ± 0.0
0.0PheCys: 0.0 ± 0.0
4.123PheAsp: 4.123 ± 0.0
2.624PheGlu: 2.624 ± 0.0
1.124PhePhe: 1.124 ± 0.0
2.624PheGly: 2.624 ± 0.0
1.874PheHis: 1.874 ± 0.0
0.375PheIle: 0.375 ± 0.0
2.624PheLys: 2.624 ± 0.0
3.373PheLeu: 3.373 ± 0.0
2.249PheMet: 2.249 ± 0.0
2.624PheAsn: 2.624 ± 0.0
1.874PhePro: 1.874 ± 0.0
0.375PheGln: 0.375 ± 0.0
3.748PheArg: 3.748 ± 0.0
2.624PheSer: 2.624 ± 0.0
2.249PheThr: 2.249 ± 0.0
3.373PheVal: 3.373 ± 0.0
0.75PheTrp: 0.75 ± 0.0
0.75PheTyr: 0.75 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
5.622GlyAla: 5.622 ± 0.0
2.249GlyCys: 2.249 ± 0.0
5.997GlyAsp: 5.997 ± 0.0
4.498GlyGlu: 4.498 ± 0.0
2.249GlyPhe: 2.249 ± 0.0
6.747GlyGly: 6.747 ± 0.0
1.499GlyHis: 1.499 ± 0.0
2.624GlyIle: 2.624 ± 0.0
2.624GlyLys: 2.624 ± 0.0
7.121GlyLeu: 7.121 ± 0.0
1.499GlyMet: 1.499 ± 0.0
2.999GlyAsn: 2.999 ± 0.0
1.499GlyPro: 1.499 ± 0.0
1.874GlyGln: 1.874 ± 0.0
2.999GlyArg: 2.999 ± 0.0
5.622GlySer: 5.622 ± 0.0
2.624GlyThr: 2.624 ± 0.0
7.496GlyVal: 7.496 ± 0.0
0.375GlyTrp: 0.375 ± 0.0
2.999GlyTyr: 2.999 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
0.75HisAla: 0.75 ± 0.0
0.75HisCys: 0.75 ± 0.0
1.124HisAsp: 1.124 ± 0.0
1.124HisGlu: 1.124 ± 0.0
2.249HisPhe: 2.249 ± 0.0
2.999HisGly: 2.999 ± 0.0
0.75HisHis: 0.75 ± 0.0
1.499HisIle: 1.499 ± 0.0
0.375HisLys: 0.375 ± 0.0
0.75HisLeu: 0.75 ± 0.0
0.75HisMet: 0.75 ± 0.0
1.124HisAsn: 1.124 ± 0.0
2.249HisPro: 2.249 ± 0.0
0.0HisGln: 0.0 ± 0.0
1.124HisArg: 1.124 ± 0.0
2.249HisSer: 2.249 ± 0.0
1.124HisThr: 1.124 ± 0.0
2.624HisVal: 2.624 ± 0.0
0.0HisTrp: 0.0 ± 0.0
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
3.748IleAla: 3.748 ± 0.0
0.0IleCys: 0.0 ± 0.0
2.249IleAsp: 2.249 ± 0.0
2.249IleGlu: 2.249 ± 0.0
2.999IlePhe: 2.999 ± 0.0
2.624IleGly: 2.624 ± 0.0
0.375IleHis: 0.375 ± 0.0
1.124IleIle: 1.124 ± 0.0
2.249IleLys: 2.249 ± 0.0
4.498IleLeu: 4.498 ± 0.0
1.124IleMet: 1.124 ± 0.0
2.999IleAsn: 2.999 ± 0.0
2.249IlePro: 2.249 ± 0.0
1.874IleGln: 1.874 ± 0.0
1.499IleArg: 1.499 ± 0.0
4.123IleSer: 4.123 ± 0.0
2.999IleThr: 2.999 ± 0.0
4.123IleVal: 4.123 ± 0.0
0.375IleTrp: 0.375 ± 0.0
1.124IleTyr: 1.124 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
4.123LysAla: 4.123 ± 0.0
0.0LysCys: 0.0 ± 0.0
1.124LysAsp: 1.124 ± 0.0
2.249LysGlu: 2.249 ± 0.0
2.249LysPhe: 2.249 ± 0.0
1.874LysGly: 1.874 ± 0.0
1.124LysHis: 1.124 ± 0.0
2.999LysIle: 2.999 ± 0.0
1.874LysLys: 1.874 ± 0.0
2.249LysLeu: 2.249 ± 0.0
1.499LysMet: 1.499 ± 0.0
1.874LysAsn: 1.874 ± 0.0
2.624LysPro: 2.624 ± 0.0
1.499LysGln: 1.499 ± 0.0
3.748LysArg: 3.748 ± 0.0
3.748LysSer: 3.748 ± 0.0
3.748LysThr: 3.748 ± 0.0
3.373LysVal: 3.373 ± 0.0
0.75LysTrp: 0.75 ± 0.0
0.75LysTyr: 0.75 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
6.747LeuAla: 6.747 ± 0.0
1.874LeuCys: 1.874 ± 0.0
4.498LeuAsp: 4.498 ± 0.0
2.249LeuGlu: 2.249 ± 0.0
2.624LeuPhe: 2.624 ± 0.0
4.873LeuGly: 4.873 ± 0.0
1.874LeuHis: 1.874 ± 0.0
2.624LeuIle: 2.624 ± 0.0
7.121LeuLys: 7.121 ± 0.0
5.247LeuLeu: 5.247 ± 0.0
1.124LeuMet: 1.124 ± 0.0
2.624LeuAsn: 2.624 ± 0.0
4.123LeuPro: 4.123 ± 0.0
4.873LeuGln: 4.873 ± 0.0
3.748LeuArg: 3.748 ± 0.0
5.997LeuSer: 5.997 ± 0.0
5.622LeuThr: 5.622 ± 0.0
7.871LeuVal: 7.871 ± 0.0
1.124LeuTrp: 1.124 ± 0.0
0.75LeuTyr: 0.75 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
2.624MetAla: 2.624 ± 0.0
1.124MetCys: 1.124 ± 0.0
3.373MetAsp: 3.373 ± 0.0
1.874MetGlu: 1.874 ± 0.0
0.75MetPhe: 0.75 ± 0.0
1.874MetGly: 1.874 ± 0.0
1.124MetHis: 1.124 ± 0.0
1.124MetIle: 1.124 ± 0.0
3.748MetLys: 3.748 ± 0.0
2.624MetLeu: 2.624 ± 0.0
0.75MetMet: 0.75 ± 0.0
1.874MetAsn: 1.874 ± 0.0
0.375MetPro: 0.375 ± 0.0
1.124MetGln: 1.124 ± 0.0
2.999MetArg: 2.999 ± 0.0
2.999MetSer: 2.999 ± 0.0
0.0MetThr: 0.0 ± 0.0
2.999MetVal: 2.999 ± 0.0
1.124MetTrp: 1.124 ± 0.0
0.375MetTyr: 0.375 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
3.748AsnAla: 3.748 ± 0.0
1.124AsnCys: 1.124 ± 0.0
0.75AsnAsp: 0.75 ± 0.0
2.624AsnGlu: 2.624 ± 0.0
2.249AsnPhe: 2.249 ± 0.0
2.999AsnGly: 2.999 ± 0.0
1.499AsnHis: 1.499 ± 0.0
2.249AsnIle: 2.249 ± 0.0
1.499AsnLys: 1.499 ± 0.0
1.499AsnLeu: 1.499 ± 0.0
2.249AsnMet: 2.249 ± 0.0
0.75AsnAsn: 0.75 ± 0.0
3.748AsnPro: 3.748 ± 0.0
0.75AsnGln: 0.75 ± 0.0
0.75AsnArg: 0.75 ± 0.0
1.124AsnSer: 1.124 ± 0.0
2.249AsnThr: 2.249 ± 0.0
3.373AsnVal: 3.373 ± 0.0
0.375AsnTrp: 0.375 ± 0.0
1.124AsnTyr: 1.124 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
2.624ProAla: 2.624 ± 0.0
0.375ProCys: 0.375 ± 0.0
3.748ProAsp: 3.748 ± 0.0
3.748ProGlu: 3.748 ± 0.0
1.499ProPhe: 1.499 ± 0.0
3.748ProGly: 3.748 ± 0.0
1.124ProHis: 1.124 ± 0.0
3.373ProIle: 3.373 ± 0.0
0.75ProLys: 0.75 ± 0.0
4.873ProLeu: 4.873 ± 0.0
1.124ProMet: 1.124 ± 0.0
1.499ProAsn: 1.499 ± 0.0
4.498ProPro: 4.498 ± 0.0
2.999ProGln: 2.999 ± 0.0
4.123ProArg: 4.123 ± 0.0
4.123ProSer: 4.123 ± 0.0
2.249ProThr: 2.249 ± 0.0
3.748ProVal: 3.748 ± 0.0
1.124ProTrp: 1.124 ± 0.0
1.874ProTyr: 1.874 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
2.624GlnAla: 2.624 ± 0.0
0.75GlnCys: 0.75 ± 0.0
0.375GlnAsp: 0.375 ± 0.0
1.499GlnGlu: 1.499 ± 0.0
1.874GlnPhe: 1.874 ± 0.0
0.75GlnGly: 0.75 ± 0.0
0.75GlnHis: 0.75 ± 0.0
1.874GlnIle: 1.874 ± 0.0
0.75GlnLys: 0.75 ± 0.0
3.373GlnLeu: 3.373 ± 0.0
1.499GlnMet: 1.499 ± 0.0
1.124GlnAsn: 1.124 ± 0.0
0.75GlnPro: 0.75 ± 0.0
0.0GlnGln: 0.0 ± 0.0
2.999GlnArg: 2.999 ± 0.0
2.624GlnSer: 2.624 ± 0.0
1.499GlnThr: 1.499 ± 0.0
2.249GlnVal: 2.249 ± 0.0
0.375GlnTrp: 0.375 ± 0.0
1.499GlnTyr: 1.499 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
3.373ArgAla: 3.373 ± 0.0
1.124ArgCys: 1.124 ± 0.0
3.748ArgAsp: 3.748 ± 0.0
5.247ArgGlu: 5.247 ± 0.0
1.499ArgPhe: 1.499 ± 0.0
4.498ArgGly: 4.498 ± 0.0
0.75ArgHis: 0.75 ± 0.0
1.874ArgIle: 1.874 ± 0.0
2.624ArgLys: 2.624 ± 0.0
5.247ArgLeu: 5.247 ± 0.0
2.249ArgMet: 2.249 ± 0.0
1.874ArgAsn: 1.874 ± 0.0
1.124ArgPro: 1.124 ± 0.0
0.375ArgGln: 0.375 ± 0.0
4.873ArgArg: 4.873 ± 0.0
2.999ArgSer: 2.999 ± 0.0
4.498ArgThr: 4.498 ± 0.0
5.247ArgVal: 5.247 ± 0.0
0.75ArgTrp: 0.75 ± 0.0
1.499ArgTyr: 1.499 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
7.496SerAla: 7.496 ± 0.0
1.874SerCys: 1.874 ± 0.0
3.748SerAsp: 3.748 ± 0.0
2.999SerGlu: 2.999 ± 0.0
2.624SerPhe: 2.624 ± 0.0
6.372SerGly: 6.372 ± 0.0
1.499SerHis: 1.499 ± 0.0
2.249SerIle: 2.249 ± 0.0
1.499SerLys: 1.499 ± 0.0
6.747SerLeu: 6.747 ± 0.0
4.873SerMet: 4.873 ± 0.0
2.624SerAsn: 2.624 ± 0.0
2.624SerPro: 2.624 ± 0.0
0.375SerGln: 0.375 ± 0.0
3.748SerArg: 3.748 ± 0.0
7.121SerSer: 7.121 ± 0.0
7.496SerThr: 7.496 ± 0.0
11.244SerVal: 11.244 ± 0.0
1.124SerTrp: 1.124 ± 0.0
2.999SerTyr: 2.999 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
6.372ThrAla: 6.372 ± 0.0
0.75ThrCys: 0.75 ± 0.0
4.498ThrAsp: 4.498 ± 0.0
0.0ThrGlu: 0.0 ± 0.0
1.874ThrPhe: 1.874 ± 0.0
3.748ThrGly: 3.748 ± 0.0
2.249ThrHis: 2.249 ± 0.0
3.373ThrIle: 3.373 ± 0.0
2.624ThrLys: 2.624 ± 0.0
4.498ThrLeu: 4.498 ± 0.0
1.499ThrMet: 1.499 ± 0.0
2.624ThrAsn: 2.624 ± 0.0
4.123ThrPro: 4.123 ± 0.0
2.249ThrGln: 2.249 ± 0.0
3.373ThrArg: 3.373 ± 0.0
5.247ThrSer: 5.247 ± 0.0
2.624ThrThr: 2.624 ± 0.0
4.873ThrVal: 4.873 ± 0.0
1.124ThrTrp: 1.124 ± 0.0
2.624ThrTyr: 2.624 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
6.372ValAla: 6.372 ± 0.0
0.75ValCys: 0.75 ± 0.0
5.247ValAsp: 5.247 ± 0.0
4.498ValGlu: 4.498 ± 0.0
4.873ValPhe: 4.873 ± 0.0
4.873ValGly: 4.873 ± 0.0
2.999ValHis: 2.999 ± 0.0
3.373ValIle: 3.373 ± 0.0
3.748ValLys: 3.748 ± 0.0
7.871ValLeu: 7.871 ± 0.0
3.748ValMet: 3.748 ± 0.0
2.624ValAsn: 2.624 ± 0.0
6.747ValPro: 6.747 ± 0.0
1.874ValGln: 1.874 ± 0.0
5.247ValArg: 5.247 ± 0.0
9.745ValSer: 9.745 ± 0.0
6.747ValThr: 6.747 ± 0.0
7.496ValVal: 7.496 ± 0.0
1.499ValTrp: 1.499 ± 0.0
3.373ValTyr: 3.373 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
0.375TrpAla: 0.375 ± 0.0
0.0TrpCys: 0.0 ± 0.0
0.75TrpAsp: 0.75 ± 0.0
0.0TrpGlu: 0.0 ± 0.0
2.249TrpPhe: 2.249 ± 0.0
1.124TrpGly: 1.124 ± 0.0
0.0TrpHis: 0.0 ± 0.0
1.499TrpIle: 1.499 ± 0.0
0.375TrpLys: 0.375 ± 0.0
1.124TrpLeu: 1.124 ± 0.0
0.75TrpMet: 0.75 ± 0.0
0.375TrpAsn: 0.375 ± 0.0
0.75TrpPro: 0.75 ± 0.0
0.375TrpGln: 0.375 ± 0.0
0.75TrpArg: 0.75 ± 0.0
0.75TrpSer: 0.75 ± 0.0
0.375TrpThr: 0.375 ± 0.0
1.874TrpVal: 1.874 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
1.124TrpTyr: 1.124 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.624TyrAla: 2.624 ± 0.0
0.375TyrCys: 0.375 ± 0.0
1.874TyrAsp: 1.874 ± 0.0
2.249TyrGlu: 2.249 ± 0.0
0.75TyrPhe: 0.75 ± 0.0
1.874TyrGly: 1.874 ± 0.0
0.375TyrHis: 0.375 ± 0.0
1.874TyrIle: 1.874 ± 0.0
1.124TyrLys: 1.124 ± 0.0
1.499TyrLeu: 1.499 ± 0.0
0.375TyrMet: 0.375 ± 0.0
0.75TyrAsn: 0.75 ± 0.0
1.124TyrPro: 1.124 ± 0.0
1.499TyrGln: 1.499 ± 0.0
0.75TyrArg: 0.75 ± 0.0
2.624TyrSer: 2.624 ± 0.0
2.249TyrThr: 2.249 ± 0.0
4.123TyrVal: 4.123 ± 0.0
0.75TyrTrp: 0.75 ± 0.0
1.499TyrTyr: 1.499 ± 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 (2669 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