Amino acid dipepetide frequency for Bovine faeces associated smacovirus 6

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
0.0AlaAla: 0.0 ± 0.0
0.0AlaCys: 0.0 ± 0.0
4.886AlaAsp: 4.886 ± 0.522
3.257AlaGlu: 3.257 ± 2.693
1.629AlaPhe: 1.629 ± 0.934
4.886AlaGly: 4.886 ± 0.522
1.629AlaHis: 1.629 ± 1.346
1.629AlaIle: 1.629 ± 1.346
4.886AlaLys: 4.886 ± 1.759
4.886AlaLeu: 4.886 ± 2.803
6.515AlaMet: 6.515 ± 0.825
3.257AlaAsn: 3.257 ± 0.412
3.257AlaPro: 3.257 ± 0.412
4.886AlaGln: 4.886 ± 2.803
3.257AlaArg: 3.257 ± 0.412
3.257AlaSer: 3.257 ± 1.868
8.143AlaThr: 8.143 ± 4.671
4.886AlaVal: 4.886 ± 1.759
0.0AlaTrp: 0.0 ± 0.0
4.886AlaTyr: 4.886 ± 0.522
0.0AlaXaa: 0.0 ± 0.0
Cys
0.0CysAla: 0.0 ± 0.0
0.0CysCys: 0.0 ± 0.0
0.0CysAsp: 0.0 ± 0.0
1.629CysGlu: 1.629 ± 1.346
0.0CysPhe: 0.0 ± 0.0
1.629CysGly: 1.629 ± 0.934
1.629CysHis: 1.629 ± 0.934
0.0CysIle: 0.0 ± 0.0
0.0CysLys: 0.0 ± 0.0
0.0CysLeu: 0.0 ± 0.0
0.0CysMet: 0.0 ± 0.0
0.0CysAsn: 0.0 ± 0.0
0.0CysPro: 0.0 ± 0.0
0.0CysGln: 0.0 ± 0.0
0.0CysArg: 0.0 ± 0.0
1.629CysSer: 1.629 ± 1.346
0.0CysThr: 0.0 ± 0.0
0.0CysVal: 0.0 ± 0.0
0.0CysTrp: 0.0 ± 0.0
0.0CysTyr: 0.0 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
3.257AspAla: 3.257 ± 1.868
0.0AspCys: 0.0 ± 0.0
0.0AspAsp: 0.0 ± 0.0
3.257AspGlu: 3.257 ± 0.412
0.0AspPhe: 0.0 ± 0.0
4.886AspGly: 4.886 ± 2.803
0.0AspHis: 0.0 ± 0.0
0.0AspIle: 0.0 ± 0.0
3.257AspLys: 3.257 ± 2.693
3.257AspLeu: 3.257 ± 1.868
3.257AspMet: 3.257 ± 1.868
1.629AspAsn: 1.629 ± 1.346
6.515AspPro: 6.515 ± 0.825
1.629AspGln: 1.629 ± 0.934
4.886AspArg: 4.886 ± 1.759
0.0AspSer: 0.0 ± 0.0
4.886AspThr: 4.886 ± 2.803
6.515AspVal: 6.515 ± 0.825
0.0AspTrp: 0.0 ± 0.0
1.629AspTyr: 1.629 ± 0.934
0.0AspXaa: 0.0 ± 0.0
Glu
3.257GluAla: 3.257 ± 1.868
1.629GluCys: 1.629 ± 1.346
1.629GluAsp: 1.629 ± 0.934
1.629GluGlu: 1.629 ± 1.346
3.257GluPhe: 3.257 ± 1.868
6.515GluGly: 6.515 ± 3.105
1.629GluHis: 1.629 ± 0.934
3.257GluIle: 3.257 ± 0.412
1.629GluLys: 1.629 ± 1.346
6.515GluLeu: 6.515 ± 0.825
1.629GluMet: 1.629 ± 1.346
4.886GluAsn: 4.886 ± 0.522
1.629GluPro: 1.629 ± 0.934
8.143GluGln: 8.143 ± 4.452
1.629GluArg: 1.629 ± 1.346
4.886GluSer: 4.886 ± 1.759
9.772GluThr: 9.772 ± 1.237
3.257GluVal: 3.257 ± 0.412
0.0GluTrp: 0.0 ± 0.0
8.143GluTyr: 8.143 ± 4.452
0.0GluXaa: 0.0 ± 0.0
Phe
3.257PheAla: 3.257 ± 0.412
3.257PheCys: 3.257 ± 0.412
0.0PheAsp: 0.0 ± 0.0
3.257PheGlu: 3.257 ± 0.412
1.629PhePhe: 1.629 ± 0.934
3.257PheGly: 3.257 ± 1.868
1.629PheHis: 1.629 ± 0.934
1.629PheIle: 1.629 ± 1.346
4.886PheLys: 4.886 ± 2.803
1.629PheLeu: 1.629 ± 1.346
0.0PheMet: 0.0 ± 0.0
4.886PheAsn: 4.886 ± 0.522
1.629PhePro: 1.629 ± 0.934
0.0PheGln: 0.0 ± 0.0
4.886PheArg: 4.886 ± 2.803
1.629PheSer: 1.629 ± 0.934
1.629PheThr: 1.629 ± 0.934
4.886PheVal: 4.886 ± 0.522
0.0PheTrp: 0.0 ± 0.0
1.629PheTyr: 1.629 ± 0.934
0.0PheXaa: 0.0 ± 0.0
Gly
1.629GlyAla: 1.629 ± 0.934
0.0GlyCys: 0.0 ± 0.0
0.0GlyAsp: 0.0 ± 0.0
9.772GlyGlu: 9.772 ± 1.044
8.143GlyPhe: 8.143 ± 2.39
8.143GlyGly: 8.143 ± 0.11
0.0GlyHis: 0.0 ± 0.0
3.257GlyIle: 3.257 ± 0.412
4.886GlyLys: 4.886 ± 0.522
3.257GlyLeu: 3.257 ± 1.868
3.257GlyMet: 3.257 ± 0.412
3.257GlyAsn: 3.257 ± 0.412
1.629GlyPro: 1.629 ± 0.934
1.629GlyGln: 1.629 ± 1.346
1.629GlyArg: 1.629 ± 1.346
6.515GlySer: 6.515 ± 1.456
1.629GlyThr: 1.629 ± 0.934
6.515GlyVal: 6.515 ± 3.737
1.629GlyTrp: 1.629 ± 0.934
1.629GlyTyr: 1.629 ± 1.346
0.0GlyXaa: 0.0 ± 0.0
His
1.629HisAla: 1.629 ± 0.934
1.629HisCys: 1.629 ± 0.934
0.0HisAsp: 0.0 ± 0.0
0.0HisGlu: 0.0 ± 0.0
3.257HisPhe: 3.257 ± 1.868
0.0HisGly: 0.0 ± 0.0
0.0HisHis: 0.0 ± 0.0
0.0HisIle: 0.0 ± 0.0
3.257HisLys: 3.257 ± 0.412
1.629HisLeu: 1.629 ± 1.346
0.0HisMet: 0.0 ± 0.0
0.0HisAsn: 0.0 ± 0.0
3.257HisPro: 3.257 ± 1.868
1.629HisGln: 1.629 ± 0.934
0.0HisArg: 0.0 ± 0.0
0.0HisSer: 0.0 ± 0.0
3.257HisThr: 3.257 ± 1.868
3.257HisVal: 3.257 ± 2.693
1.629HisTrp: 1.629 ± 1.346
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
1.629IleAla: 1.629 ± 0.934
0.0IleCys: 0.0 ± 0.0
3.257IleAsp: 3.257 ± 0.412
1.629IleGlu: 1.629 ± 1.346
3.257IlePhe: 3.257 ± 0.412
3.257IleGly: 3.257 ± 0.412
3.257IleHis: 3.257 ± 1.868
4.886IleIle: 4.886 ± 0.522
3.257IleLys: 3.257 ± 2.693
1.629IleLeu: 1.629 ± 1.346
3.257IleMet: 3.257 ± 2.693
1.629IleAsn: 1.629 ± 0.934
1.629IlePro: 1.629 ± 1.346
3.257IleGln: 3.257 ± 0.412
3.257IleArg: 3.257 ± 0.412
0.0IleSer: 0.0 ± 0.0
0.0IleThr: 0.0 ± 0.0
1.629IleVal: 1.629 ± 1.346
1.629IleTrp: 1.629 ± 1.346
4.886IleTyr: 4.886 ± 0.522
0.0IleXaa: 0.0 ± 0.0
Lys
6.515LysAla: 6.515 ± 5.386
0.0LysCys: 0.0 ± 0.0
1.629LysAsp: 1.629 ± 1.346
1.629LysGlu: 1.629 ± 0.934
1.629LysPhe: 1.629 ± 0.934
1.629LysGly: 1.629 ± 1.346
3.257LysHis: 3.257 ± 2.693
3.257LysIle: 3.257 ± 0.412
6.515LysLys: 6.515 ± 0.825
3.257LysLeu: 3.257 ± 0.412
0.0LysMet: 0.0 ± 0.0
3.257LysAsn: 3.257 ± 0.412
0.0LysPro: 0.0 ± 0.0
0.0LysGln: 0.0 ± 0.0
1.629LysArg: 1.629 ± 1.346
6.515LysSer: 6.515 ± 1.456
6.515LysThr: 6.515 ± 0.825
0.0LysVal: 0.0 ± 0.0
3.257LysTrp: 3.257 ± 2.693
4.886LysTyr: 4.886 ± 0.522
0.0LysXaa: 0.0 ± 0.0
Leu
3.257LeuAla: 3.257 ± 1.868
0.0LeuCys: 0.0 ± 0.0
4.886LeuAsp: 4.886 ± 2.803
11.401LeuGlu: 11.401 ± 2.583
1.629LeuPhe: 1.629 ± 0.934
6.515LeuGly: 6.515 ± 0.825
1.629LeuHis: 1.629 ± 0.934
3.257LeuIle: 3.257 ± 1.868
1.629LeuLys: 1.629 ± 1.346
0.0LeuLeu: 0.0 ± 0.0
1.629LeuMet: 1.629 ± 0.934
1.629LeuAsn: 1.629 ± 0.934
9.772LeuPro: 9.772 ± 3.324
0.0LeuGln: 0.0 ± 0.0
4.886LeuArg: 4.886 ± 1.759
8.143LeuSer: 8.143 ± 0.11
3.257LeuThr: 3.257 ± 0.412
1.629LeuVal: 1.629 ± 1.346
0.0LeuTrp: 0.0 ± 0.0
3.257LeuTyr: 3.257 ± 0.412
0.0LeuXaa: 0.0 ± 0.0
Met
8.143MetAla: 8.143 ± 2.171
0.0MetCys: 0.0 ± 0.0
0.0MetAsp: 0.0 ± 0.0
3.257MetGlu: 3.257 ± 1.868
0.0MetPhe: 0.0 ± 0.0
1.629MetGly: 1.629 ± 0.934
1.629MetHis: 1.629 ± 0.934
4.886MetIle: 4.886 ± 1.759
1.629MetLys: 1.629 ± 1.346
1.629MetLeu: 1.629 ± 0.934
0.0MetMet: 0.0 ± 0.0
0.0MetAsn: 0.0 ± 0.0
0.0MetPro: 0.0 ± 0.0
3.257MetGln: 3.257 ± 1.868
3.257MetArg: 3.257 ± 1.868
3.257MetSer: 3.257 ± 0.412
0.0MetThr: 0.0 ± 0.0
3.257MetVal: 3.257 ± 1.868
3.257MetTrp: 3.257 ± 2.693
3.257MetTyr: 3.257 ± 1.868
0.0MetXaa: 0.0 ± 0.0
Asn
3.257AsnAla: 3.257 ± 1.868
0.0AsnCys: 0.0 ± 0.0
3.257AsnAsp: 3.257 ± 2.693
3.257AsnGlu: 3.257 ± 0.412
4.886AsnPhe: 4.886 ± 1.759
6.515AsnGly: 6.515 ± 1.456
3.257AsnHis: 3.257 ± 0.412
0.0AsnIle: 0.0 ± 0.0
0.0AsnLys: 0.0 ± 0.0
1.629AsnLeu: 1.629 ± 0.934
3.257AsnMet: 3.257 ± 1.868
0.0AsnAsn: 0.0 ± 0.0
1.629AsnPro: 1.629 ± 0.934
0.0AsnGln: 0.0 ± 0.0
1.629AsnArg: 1.629 ± 0.934
1.629AsnSer: 1.629 ± 0.934
0.0AsnThr: 0.0 ± 0.0
4.886AsnVal: 4.886 ± 1.759
0.0AsnTrp: 0.0 ± 0.0
4.886AsnTyr: 4.886 ± 1.759
0.0AsnXaa: 0.0 ± 0.0
Pro
4.886ProAla: 4.886 ± 2.803
0.0ProCys: 0.0 ± 0.0
1.629ProAsp: 1.629 ± 0.934
0.0ProGlu: 0.0 ± 0.0
1.629ProPhe: 1.629 ± 0.934
3.257ProGly: 3.257 ± 0.412
0.0ProHis: 0.0 ± 0.0
1.629ProIle: 1.629 ± 0.934
8.143ProLys: 8.143 ± 2.171
6.515ProLeu: 6.515 ± 0.825
1.629ProMet: 1.629 ± 0.934
0.0ProAsn: 0.0 ± 0.0
3.257ProPro: 3.257 ± 0.412
4.886ProGln: 4.886 ± 0.522
3.257ProArg: 3.257 ± 0.412
1.629ProSer: 1.629 ± 0.934
3.257ProThr: 3.257 ± 0.412
6.515ProVal: 6.515 ± 1.456
1.629ProTrp: 1.629 ± 1.346
1.629ProTyr: 1.629 ± 0.934
0.0ProXaa: 0.0 ± 0.0
Gln
4.886GlnAla: 4.886 ± 0.522
0.0GlnCys: 0.0 ± 0.0
1.629GlnAsp: 1.629 ± 1.346
1.629GlnGlu: 1.629 ± 1.346
3.257GlnPhe: 3.257 ± 1.868
3.257GlnGly: 3.257 ± 1.868
0.0GlnHis: 0.0 ± 0.0
6.515GlnIle: 6.515 ± 3.105
3.257GlnLys: 3.257 ± 0.412
3.257GlnLeu: 3.257 ± 0.412
0.0GlnMet: 0.0 ± 0.0
3.257GlnAsn: 3.257 ± 0.412
3.257GlnPro: 3.257 ± 0.412
3.257GlnGln: 3.257 ± 0.412
1.629GlnArg: 1.629 ± 0.934
1.629GlnSer: 1.629 ± 0.934
0.0GlnThr: 0.0 ± 0.0
1.629GlnVal: 1.629 ± 0.934
1.629GlnTrp: 1.629 ± 1.346
3.257GlnTyr: 3.257 ± 1.868
0.0GlnXaa: 0.0 ± 0.0
Arg
1.629ArgAla: 1.629 ± 1.346
0.0ArgCys: 0.0 ± 0.0
1.629ArgAsp: 1.629 ± 0.934
6.515ArgGlu: 6.515 ± 5.386
0.0ArgPhe: 0.0 ± 0.0
3.257ArgGly: 3.257 ± 1.868
1.629ArgHis: 1.629 ± 0.934
0.0ArgIle: 0.0 ± 0.0
3.257ArgLys: 3.257 ± 0.412
0.0ArgLeu: 0.0 ± 0.0
3.257ArgMet: 3.257 ± 1.868
3.257ArgAsn: 3.257 ± 0.412
3.257ArgPro: 3.257 ± 0.412
1.629ArgGln: 1.629 ± 0.934
1.629ArgArg: 1.629 ± 1.346
0.0ArgSer: 0.0 ± 0.0
0.0ArgThr: 0.0 ± 0.0
1.629ArgVal: 1.629 ± 0.934
3.257ArgTrp: 3.257 ± 0.412
8.143ArgTyr: 8.143 ± 4.452
0.0ArgXaa: 0.0 ± 0.0
Ser
4.886SerAla: 4.886 ± 1.759
0.0SerCys: 0.0 ± 0.0
3.257SerAsp: 3.257 ± 0.412
6.515SerGlu: 6.515 ± 0.825
3.257SerPhe: 3.257 ± 1.868
3.257SerGly: 3.257 ± 1.868
1.629SerHis: 1.629 ± 0.934
1.629SerIle: 1.629 ± 0.934
0.0SerLys: 0.0 ± 0.0
9.772SerLeu: 9.772 ± 3.324
3.257SerMet: 3.257 ± 0.599
1.629SerAsn: 1.629 ± 1.346
6.515SerPro: 6.515 ± 3.105
0.0SerGln: 0.0 ± 0.0
0.0SerArg: 0.0 ± 0.0
6.515SerSer: 6.515 ± 3.737
1.629SerThr: 1.629 ± 0.934
1.629SerVal: 1.629 ± 0.934
1.629SerTrp: 1.629 ± 1.346
3.257SerTyr: 3.257 ± 1.868
0.0SerXaa: 0.0 ± 0.0
Thr
6.515ThrAla: 6.515 ± 1.456
0.0ThrCys: 0.0 ± 0.0
8.143ThrAsp: 8.143 ± 2.39
6.515ThrGlu: 6.515 ± 1.456
3.257ThrPhe: 3.257 ± 2.693
1.629ThrGly: 1.629 ± 0.934
1.629ThrHis: 1.629 ± 1.346
3.257ThrIle: 3.257 ± 0.412
0.0ThrLys: 0.0 ± 0.0
6.515ThrLeu: 6.515 ± 1.456
1.629ThrMet: 1.629 ± 0.934
4.886ThrAsn: 4.886 ± 0.522
1.629ThrPro: 1.629 ± 0.934
3.257ThrGln: 3.257 ± 1.868
0.0ThrArg: 0.0 ± 0.0
0.0ThrSer: 0.0 ± 0.0
6.515ThrThr: 6.515 ± 1.456
0.0ThrVal: 0.0 ± 0.0
0.0ThrTrp: 0.0 ± 0.0
0.0ThrTyr: 0.0 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
4.886ValAla: 4.886 ± 0.522
0.0ValCys: 0.0 ± 0.0
6.515ValAsp: 6.515 ± 3.737
6.515ValGlu: 6.515 ± 3.105
0.0ValPhe: 0.0 ± 0.0
1.629ValGly: 1.629 ± 1.346
0.0ValHis: 0.0 ± 0.0
3.257ValIle: 3.257 ± 0.412
0.0ValLys: 0.0 ± 0.0
6.515ValLeu: 6.515 ± 3.105
1.629ValMet: 1.629 ± 0.934
4.886ValAsn: 4.886 ± 2.803
6.515ValPro: 6.515 ± 1.456
0.0ValGln: 0.0 ± 0.0
1.629ValArg: 1.629 ± 1.346
3.257ValSer: 3.257 ± 0.412
1.629ValThr: 1.629 ± 1.346
4.886ValVal: 4.886 ± 0.522
0.0ValTrp: 0.0 ± 0.0
4.886ValTyr: 4.886 ± 0.522
0.0ValXaa: 0.0 ± 0.0
Trp
0.0TrpAla: 0.0 ± 0.0
0.0TrpCys: 0.0 ± 0.0
0.0TrpAsp: 0.0 ± 0.0
1.629TrpGlu: 1.629 ± 1.346
0.0TrpPhe: 0.0 ± 0.0
0.0TrpGly: 0.0 ± 0.0
0.0TrpHis: 0.0 ± 0.0
1.629TrpIle: 1.629 ± 1.346
1.629TrpLys: 1.629 ± 1.346
1.629TrpLeu: 1.629 ± 0.934
0.0TrpMet: 0.0 ± 0.0
1.629TrpAsn: 1.629 ± 1.346
0.0TrpPro: 0.0 ± 0.0
4.886TrpGln: 4.886 ± 1.759
0.0TrpArg: 0.0 ± 0.0
4.886TrpSer: 4.886 ± 4.039
0.0TrpThr: 0.0 ± 0.0
0.0TrpVal: 0.0 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
1.629TrpTyr: 1.629 ± 1.346
0.0TrpXaa: 0.0 ± 0.0
Tyr
6.515TyrAla: 6.515 ± 0.825
0.0TyrCys: 0.0 ± 0.0
6.515TyrAsp: 6.515 ± 0.825
1.629TyrGlu: 1.629 ± 0.934
4.886TyrPhe: 4.886 ± 0.522
3.257TyrGly: 3.257 ± 1.868
0.0TyrHis: 0.0 ± 0.0
3.257TyrIle: 3.257 ± 2.693
3.257TyrLys: 3.257 ± 0.412
4.886TyrLeu: 4.886 ± 0.522
6.515TyrMet: 6.515 ± 0.615
0.0TyrAsn: 0.0 ± 0.0
0.0TyrPro: 0.0 ± 0.0
4.886TyrGln: 4.886 ± 1.759
4.886TyrArg: 4.886 ± 1.759
6.515TyrSer: 6.515 ± 3.737
3.257TyrThr: 3.257 ± 0.412
1.629TyrVal: 1.629 ± 1.346
0.0TyrTrp: 0.0 ± 0.0
1.629TyrTyr: 1.629 ± 0.934
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 2 proteins (615 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