Amino acid dipepetide frequency for Beihai picorna-like virus 55

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
5.635AlaAla: 5.635 ± 0.0
1.503AlaCys: 1.503 ± 0.0
4.884AlaAsp: 4.884 ± 0.0
4.132AlaGlu: 4.132 ± 0.0
3.005AlaPhe: 3.005 ± 0.0
3.381AlaGly: 3.381 ± 0.0
0.751AlaHis: 0.751 ± 0.0
4.508AlaIle: 4.508 ± 0.0
1.878AlaLys: 1.878 ± 0.0
7.137AlaLeu: 7.137 ± 0.0
3.005AlaMet: 3.005 ± 0.0
3.005AlaAsn: 3.005 ± 0.0
3.757AlaPro: 3.757 ± 0.0
3.381AlaGln: 3.381 ± 0.0
3.757AlaArg: 3.757 ± 0.0
9.016AlaSer: 9.016 ± 0.0
4.132AlaThr: 4.132 ± 0.0
5.259AlaVal: 5.259 ± 0.0
0.751AlaTrp: 0.751 ± 0.0
3.005AlaTyr: 3.005 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
2.254CysAla: 2.254 ± 0.0
0.0CysCys: 0.0 ± 0.0
1.878CysAsp: 1.878 ± 0.0
0.376CysGlu: 0.376 ± 0.0
0.376CysPhe: 0.376 ± 0.0
1.127CysGly: 1.127 ± 0.0
0.376CysHis: 0.376 ± 0.0
0.751CysIle: 0.751 ± 0.0
1.127CysLys: 1.127 ± 0.0
1.127CysLeu: 1.127 ± 0.0
0.751CysMet: 0.751 ± 0.0
1.127CysAsn: 1.127 ± 0.0
0.376CysPro: 0.376 ± 0.0
0.376CysGln: 0.376 ± 0.0
1.127CysArg: 1.127 ± 0.0
0.751CysSer: 0.751 ± 0.0
1.127CysThr: 1.127 ± 0.0
1.127CysVal: 1.127 ± 0.0
0.0CysTrp: 0.0 ± 0.0
1.127CysTyr: 1.127 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
5.635AspAla: 5.635 ± 0.0
1.127AspCys: 1.127 ± 0.0
2.254AspAsp: 2.254 ± 0.0
3.005AspGlu: 3.005 ± 0.0
3.757AspPhe: 3.757 ± 0.0
4.132AspGly: 4.132 ± 0.0
1.503AspHis: 1.503 ± 0.0
3.757AspIle: 3.757 ± 0.0
3.757AspLys: 3.757 ± 0.0
4.508AspLeu: 4.508 ± 0.0
2.254AspMet: 2.254 ± 0.0
1.878AspAsn: 1.878 ± 0.0
3.757AspPro: 3.757 ± 0.0
1.878AspGln: 1.878 ± 0.0
1.503AspArg: 1.503 ± 0.0
3.005AspSer: 3.005 ± 0.0
1.127AspThr: 1.127 ± 0.0
4.884AspVal: 4.884 ± 0.0
1.503AspTrp: 1.503 ± 0.0
3.757AspTyr: 3.757 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
2.63GluAla: 2.63 ± 0.0
0.376GluCys: 0.376 ± 0.0
3.757GluAsp: 3.757 ± 0.0
2.63GluGlu: 2.63 ± 0.0
2.254GluPhe: 2.254 ± 0.0
2.254GluGly: 2.254 ± 0.0
1.878GluHis: 1.878 ± 0.0
3.005GluIle: 3.005 ± 0.0
1.503GluLys: 1.503 ± 0.0
4.508GluLeu: 4.508 ± 0.0
2.254GluMet: 2.254 ± 0.0
1.503GluAsn: 1.503 ± 0.0
1.503GluPro: 1.503 ± 0.0
1.503GluGln: 1.503 ± 0.0
3.381GluArg: 3.381 ± 0.0
3.005GluSer: 3.005 ± 0.0
2.63GluThr: 2.63 ± 0.0
3.381GluVal: 3.381 ± 0.0
0.0GluTrp: 0.0 ± 0.0
3.005GluTyr: 3.005 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
4.884PheAla: 4.884 ± 0.0
1.503PheCys: 1.503 ± 0.0
3.005PheAsp: 3.005 ± 0.0
2.63PheGlu: 2.63 ± 0.0
1.127PhePhe: 1.127 ± 0.0
2.63PheGly: 2.63 ± 0.0
0.376PheHis: 0.376 ± 0.0
2.254PheIle: 2.254 ± 0.0
4.132PheLys: 4.132 ± 0.0
3.381PheLeu: 3.381 ± 0.0
0.376PheMet: 0.376 ± 0.0
4.132PheAsn: 4.132 ± 0.0
2.63PhePro: 2.63 ± 0.0
2.254PheGln: 2.254 ± 0.0
1.503PheArg: 1.503 ± 0.0
4.132PheSer: 4.132 ± 0.0
2.254PheThr: 2.254 ± 0.0
5.635PheVal: 5.635 ± 0.0
0.376PheTrp: 0.376 ± 0.0
2.63PheTyr: 2.63 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
4.132GlyAla: 4.132 ± 0.0
1.878GlyCys: 1.878 ± 0.0
4.508GlyAsp: 4.508 ± 0.0
3.005GlyGlu: 3.005 ± 0.0
2.254GlyPhe: 2.254 ± 0.0
3.757GlyGly: 3.757 ± 0.0
0.751GlyHis: 0.751 ± 0.0
3.381GlyIle: 3.381 ± 0.0
3.757GlyLys: 3.757 ± 0.0
4.884GlyLeu: 4.884 ± 0.0
0.376GlyMet: 0.376 ± 0.0
3.381GlyAsn: 3.381 ± 0.0
1.503GlyPro: 1.503 ± 0.0
2.254GlyGln: 2.254 ± 0.0
2.63GlyArg: 2.63 ± 0.0
4.508GlySer: 4.508 ± 0.0
3.757GlyThr: 3.757 ± 0.0
7.137GlyVal: 7.137 ± 0.0
0.0GlyTrp: 0.0 ± 0.0
2.254GlyTyr: 2.254 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
0.751HisAla: 0.751 ± 0.0
0.0HisCys: 0.0 ± 0.0
0.751HisAsp: 0.751 ± 0.0
2.254HisGlu: 2.254 ± 0.0
0.751HisPhe: 0.751 ± 0.0
1.878HisGly: 1.878 ± 0.0
0.0HisHis: 0.0 ± 0.0
1.878HisIle: 1.878 ± 0.0
0.751HisLys: 0.751 ± 0.0
2.254HisLeu: 2.254 ± 0.0
1.127HisMet: 1.127 ± 0.0
0.751HisAsn: 0.751 ± 0.0
1.127HisPro: 1.127 ± 0.0
0.0HisGln: 0.0 ± 0.0
0.0HisArg: 0.0 ± 0.0
0.751HisSer: 0.751 ± 0.0
0.376HisThr: 0.376 ± 0.0
2.63HisVal: 2.63 ± 0.0
0.0HisTrp: 0.0 ± 0.0
1.503HisTyr: 1.503 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
4.132IleAla: 4.132 ± 0.0
0.376IleCys: 0.376 ± 0.0
3.381IleAsp: 3.381 ± 0.0
1.878IleGlu: 1.878 ± 0.0
1.503IlePhe: 1.503 ± 0.0
1.878IleGly: 1.878 ± 0.0
0.751IleHis: 0.751 ± 0.0
1.878IleIle: 1.878 ± 0.0
2.254IleLys: 2.254 ± 0.0
1.878IleLeu: 1.878 ± 0.0
1.127IleMet: 1.127 ± 0.0
5.635IleAsn: 5.635 ± 0.0
3.381IlePro: 3.381 ± 0.0
1.127IleGln: 1.127 ± 0.0
5.259IleArg: 5.259 ± 0.0
4.132IleSer: 4.132 ± 0.0
2.63IleThr: 2.63 ± 0.0
4.884IleVal: 4.884 ± 0.0
0.751IleTrp: 0.751 ± 0.0
1.878IleTyr: 1.878 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
3.381LysAla: 3.381 ± 0.0
1.127LysCys: 1.127 ± 0.0
3.005LysAsp: 3.005 ± 0.0
3.381LysGlu: 3.381 ± 0.0
2.63LysPhe: 2.63 ± 0.0
2.254LysGly: 2.254 ± 0.0
0.751LysHis: 0.751 ± 0.0
3.381LysIle: 3.381 ± 0.0
1.127LysLys: 1.127 ± 0.0
3.757LysLeu: 3.757 ± 0.0
1.127LysMet: 1.127 ± 0.0
1.878LysAsn: 1.878 ± 0.0
1.878LysPro: 1.878 ± 0.0
0.751LysGln: 0.751 ± 0.0
1.878LysArg: 1.878 ± 0.0
1.878LysSer: 1.878 ± 0.0
3.757LysThr: 3.757 ± 0.0
5.259LysVal: 5.259 ± 0.0
1.878LysTrp: 1.878 ± 0.0
1.878LysTyr: 1.878 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
5.635LeuAla: 5.635 ± 0.0
1.878LeuCys: 1.878 ± 0.0
4.132LeuAsp: 4.132 ± 0.0
2.254LeuGlu: 2.254 ± 0.0
5.259LeuPhe: 5.259 ± 0.0
5.259LeuGly: 5.259 ± 0.0
3.381LeuHis: 3.381 ± 0.0
3.757LeuIle: 3.757 ± 0.0
4.508LeuLys: 4.508 ± 0.0
6.011LeuLeu: 6.011 ± 0.0
0.376LeuMet: 0.376 ± 0.0
2.254LeuAsn: 2.254 ± 0.0
5.635LeuPro: 5.635 ± 0.0
3.757LeuGln: 3.757 ± 0.0
5.635LeuArg: 5.635 ± 0.0
5.635LeuSer: 5.635 ± 0.0
6.386LeuThr: 6.386 ± 0.0
6.386LeuVal: 6.386 ± 0.0
1.127LeuTrp: 1.127 ± 0.0
4.132LeuTyr: 4.132 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
3.757MetAla: 3.757 ± 0.0
0.0MetCys: 0.0 ± 0.0
0.751MetAsp: 0.751 ± 0.0
0.751MetGlu: 0.751 ± 0.0
1.127MetPhe: 1.127 ± 0.0
1.878MetGly: 1.878 ± 0.0
0.0MetHis: 0.0 ± 0.0
0.376MetIle: 0.376 ± 0.0
0.0MetLys: 0.0 ± 0.0
2.254MetLeu: 2.254 ± 0.0
0.376MetMet: 0.376 ± 0.0
1.127MetAsn: 1.127 ± 0.0
0.751MetPro: 0.751 ± 0.0
1.127MetGln: 1.127 ± 0.0
1.878MetArg: 1.878 ± 0.0
1.503MetSer: 1.503 ± 0.0
3.005MetThr: 3.005 ± 0.0
1.878MetVal: 1.878 ± 0.0
0.0MetTrp: 0.0 ± 0.0
1.878MetTyr: 1.878 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
3.757AsnAla: 3.757 ± 0.0
0.0AsnCys: 0.0 ± 0.0
2.63AsnAsp: 2.63 ± 0.0
3.005AsnGlu: 3.005 ± 0.0
4.884AsnPhe: 4.884 ± 0.0
2.254AsnGly: 2.254 ± 0.0
0.376AsnHis: 0.376 ± 0.0
1.878AsnIle: 1.878 ± 0.0
3.005AsnLys: 3.005 ± 0.0
6.011AsnLeu: 6.011 ± 0.0
2.254AsnMet: 2.254 ± 0.0
2.254AsnAsn: 2.254 ± 0.0
3.005AsnPro: 3.005 ± 0.0
0.751AsnGln: 0.751 ± 0.0
2.254AsnArg: 2.254 ± 0.0
3.005AsnSer: 3.005 ± 0.0
4.508AsnThr: 4.508 ± 0.0
3.381AsnVal: 3.381 ± 0.0
0.0AsnTrp: 0.0 ± 0.0
1.503AsnTyr: 1.503 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
4.884ProAla: 4.884 ± 0.0
0.0ProCys: 0.0 ± 0.0
2.63ProAsp: 2.63 ± 0.0
2.254ProGlu: 2.254 ± 0.0
1.878ProPhe: 1.878 ± 0.0
4.508ProGly: 4.508 ± 0.0
0.751ProHis: 0.751 ± 0.0
1.878ProIle: 1.878 ± 0.0
2.63ProLys: 2.63 ± 0.0
3.757ProLeu: 3.757 ± 0.0
1.878ProMet: 1.878 ± 0.0
2.254ProAsn: 2.254 ± 0.0
2.254ProPro: 2.254 ± 0.0
2.63ProGln: 2.63 ± 0.0
1.878ProArg: 1.878 ± 0.0
5.259ProSer: 5.259 ± 0.0
4.508ProThr: 4.508 ± 0.0
4.132ProVal: 4.132 ± 0.0
0.751ProTrp: 0.751 ± 0.0
1.878ProTyr: 1.878 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
3.757GlnAla: 3.757 ± 0.0
0.376GlnCys: 0.376 ± 0.0
1.127GlnAsp: 1.127 ± 0.0
1.503GlnGlu: 1.503 ± 0.0
1.503GlnPhe: 1.503 ± 0.0
1.878GlnGly: 1.878 ± 0.0
1.127GlnHis: 1.127 ± 0.0
1.503GlnIle: 1.503 ± 0.0
1.503GlnLys: 1.503 ± 0.0
1.503GlnLeu: 1.503 ± 0.0
1.503GlnMet: 1.503 ± 0.0
1.878GlnAsn: 1.878 ± 0.0
1.503GlnPro: 1.503 ± 0.0
0.0GlnGln: 0.0 ± 0.0
1.503GlnArg: 1.503 ± 0.0
2.254GlnSer: 2.254 ± 0.0
2.254GlnThr: 2.254 ± 0.0
1.503GlnVal: 1.503 ± 0.0
0.376GlnTrp: 0.376 ± 0.0
1.503GlnTyr: 1.503 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
1.878ArgAla: 1.878 ± 0.0
2.254ArgCys: 2.254 ± 0.0
4.508ArgAsp: 4.508 ± 0.0
1.127ArgGlu: 1.127 ± 0.0
2.63ArgPhe: 2.63 ± 0.0
2.63ArgGly: 2.63 ± 0.0
1.127ArgHis: 1.127 ± 0.0
2.254ArgIle: 2.254 ± 0.0
2.254ArgLys: 2.254 ± 0.0
3.757ArgLeu: 3.757 ± 0.0
0.376ArgMet: 0.376 ± 0.0
2.63ArgAsn: 2.63 ± 0.0
4.132ArgPro: 4.132 ± 0.0
1.878ArgGln: 1.878 ± 0.0
3.005ArgArg: 3.005 ± 0.0
4.884ArgSer: 4.884 ± 0.0
3.005ArgThr: 3.005 ± 0.0
3.757ArgVal: 3.757 ± 0.0
0.376ArgTrp: 0.376 ± 0.0
2.63ArgTyr: 2.63 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
5.259SerAla: 5.259 ± 0.0
0.751SerCys: 0.751 ± 0.0
4.132SerAsp: 4.132 ± 0.0
3.381SerGlu: 3.381 ± 0.0
4.884SerPhe: 4.884 ± 0.0
4.508SerGly: 4.508 ± 0.0
1.878SerHis: 1.878 ± 0.0
2.63SerIle: 2.63 ± 0.0
3.381SerLys: 3.381 ± 0.0
10.894SerLeu: 10.894 ± 0.0
1.878SerMet: 1.878 ± 0.0
3.381SerAsn: 3.381 ± 0.0
5.635SerPro: 5.635 ± 0.0
1.503SerGln: 1.503 ± 0.0
3.381SerArg: 3.381 ± 0.0
6.386SerSer: 6.386 ± 0.0
4.132SerThr: 4.132 ± 0.0
4.508SerVal: 4.508 ± 0.0
3.005SerTrp: 3.005 ± 0.0
3.381SerTyr: 3.381 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
4.132ThrAla: 4.132 ± 0.0
2.254ThrCys: 2.254 ± 0.0
3.005ThrAsp: 3.005 ± 0.0
1.503ThrGlu: 1.503 ± 0.0
5.259ThrPhe: 5.259 ± 0.0
2.254ThrGly: 2.254 ± 0.0
1.878ThrHis: 1.878 ± 0.0
4.884ThrIle: 4.884 ± 0.0
2.254ThrLys: 2.254 ± 0.0
4.132ThrLeu: 4.132 ± 0.0
1.503ThrMet: 1.503 ± 0.0
3.757ThrAsn: 3.757 ± 0.0
3.757ThrPro: 3.757 ± 0.0
1.127ThrGln: 1.127 ± 0.0
1.503ThrArg: 1.503 ± 0.0
7.137ThrSer: 7.137 ± 0.0
4.508ThrThr: 4.508 ± 0.0
4.132ThrVal: 4.132 ± 0.0
0.751ThrTrp: 0.751 ± 0.0
3.757ThrTyr: 3.757 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
4.884ValAla: 4.884 ± 0.0
1.127ValCys: 1.127 ± 0.0
5.259ValAsp: 5.259 ± 0.0
4.132ValGlu: 4.132 ± 0.0
3.757ValPhe: 3.757 ± 0.0
6.762ValGly: 6.762 ± 0.0
1.127ValHis: 1.127 ± 0.0
4.508ValIle: 4.508 ± 0.0
3.757ValLys: 3.757 ± 0.0
6.386ValLeu: 6.386 ± 0.0
1.127ValMet: 1.127 ± 0.0
4.884ValAsn: 4.884 ± 0.0
2.63ValPro: 2.63 ± 0.0
3.381ValGln: 3.381 ± 0.0
5.635ValArg: 5.635 ± 0.0
5.259ValSer: 5.259 ± 0.0
4.132ValThr: 4.132 ± 0.0
5.259ValVal: 5.259 ± 0.0
1.127ValTrp: 1.127 ± 0.0
2.63ValTyr: 2.63 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
2.63TrpAla: 2.63 ± 0.0
0.0TrpCys: 0.0 ± 0.0
1.503TrpAsp: 1.503 ± 0.0
0.0TrpGlu: 0.0 ± 0.0
0.0TrpPhe: 0.0 ± 0.0
0.751TrpGly: 0.751 ± 0.0
0.376TrpHis: 0.376 ± 0.0
0.751TrpIle: 0.751 ± 0.0
0.751TrpLys: 0.751 ± 0.0
1.878TrpLeu: 1.878 ± 0.0
0.0TrpMet: 0.0 ± 0.0
0.376TrpAsn: 0.376 ± 0.0
0.751TrpPro: 0.751 ± 0.0
0.0TrpGln: 0.0 ± 0.0
0.751TrpArg: 0.751 ± 0.0
1.503TrpSer: 1.503 ± 0.0
1.127TrpThr: 1.127 ± 0.0
0.376TrpVal: 0.376 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
0.0TrpTyr: 0.0 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
1.878TyrAla: 1.878 ± 0.0
0.751TyrCys: 0.751 ± 0.0
1.878TyrAsp: 1.878 ± 0.0
3.757TyrGlu: 3.757 ± 0.0
3.005TyrPhe: 3.005 ± 0.0
4.132TyrGly: 4.132 ± 0.0
0.376TyrHis: 0.376 ± 0.0
1.503TyrIle: 1.503 ± 0.0
2.63TyrLys: 2.63 ± 0.0
3.381TyrLeu: 3.381 ± 0.0
0.376TyrMet: 0.376 ± 0.0
2.63TyrAsn: 2.63 ± 0.0
2.63TyrPro: 2.63 ± 0.0
0.376TyrGln: 0.376 ± 0.0
2.63TyrArg: 2.63 ± 0.0
4.884TyrSer: 4.884 ± 0.0
4.132TyrThr: 4.132 ± 0.0
2.63TyrVal: 2.63 ± 0.0
0.751TyrTrp: 0.751 ± 0.0
1.503TyrTyr: 1.503 ± 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 (2663 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