Amino acid dipepetide frequency for Festuca pratensis amalgavirus 1

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
18.081AlaAla: 18.081 ± 5.98
1.391AlaCys: 1.391 ± 0.55
5.563AlaAsp: 5.563 ± 1.029
2.086AlaGlu: 2.086 ± 1.411
1.391AlaPhe: 1.391 ± 0.55
10.431AlaGly: 10.431 ± 1.196
0.0AlaHis: 0.0 ± 0.0
4.868AlaIle: 4.868 ± 0.168
3.477AlaLys: 3.477 ± 0.789
10.431AlaLeu: 10.431 ± 1.148
2.782AlaMet: 2.782 ± 1.556
2.782AlaAsn: 2.782 ± 1.1
5.563AlaPro: 5.563 ± 1.316
2.086AlaGln: 2.086 ± 0.933
11.127AlaArg: 11.127 ± 2.057
9.04AlaSer: 9.04 ± 0.526
4.868AlaThr: 4.868 ± 2.512
9.04AlaVal: 9.04 ± 1.818
0.0AlaTrp: 0.0 ± 0.0
2.086AlaTyr: 2.086 ± 0.933
0.0AlaXaa: 0.0 ± 0.0
Cys
0.695CysAla: 0.695 ± 0.311
0.695CysCys: 0.695 ± 0.311
0.0CysAsp: 0.0 ± 0.0
0.695CysGlu: 0.695 ± 0.311
1.391CysPhe: 1.391 ± 0.622
1.391CysGly: 1.391 ± 0.55
0.0CysHis: 0.0 ± 0.0
0.0CysIle: 0.0 ± 0.0
0.0CysLys: 0.0 ± 0.0
1.391CysLeu: 1.391 ± 0.55
1.391CysMet: 1.391 ± 0.622
0.695CysAsn: 0.695 ± 0.311
0.0CysPro: 0.0 ± 0.0
0.0CysGln: 0.0 ± 0.0
0.0CysArg: 0.0 ± 0.0
0.695CysSer: 0.695 ± 0.311
0.0CysThr: 0.0 ± 0.0
0.695CysVal: 0.695 ± 0.311
0.0CysTrp: 0.0 ± 0.0
0.695CysTyr: 0.695 ± 0.311
0.0CysXaa: 0.0 ± 0.0
Asp
6.954AspAla: 6.954 ± 0.765
0.695AspCys: 0.695 ± 0.311
6.954AspAsp: 6.954 ± 0.407
4.172AspGlu: 4.172 ± 2.823
6.259AspPhe: 6.259 ± 1.627
6.259AspGly: 6.259 ± 0.718
0.0AspHis: 0.0 ± 0.0
2.782AspIle: 2.782 ± 0.072
2.086AspLys: 2.086 ± 0.239
7.65AspLeu: 7.65 ± 1.076
1.391AspMet: 1.391 ± 0.55
2.782AspAsn: 2.782 ± 0.072
2.782AspPro: 2.782 ± 1.1
1.391AspGln: 1.391 ± 0.55
3.477AspArg: 3.477 ± 0.789
3.477AspSer: 3.477 ± 0.789
2.086AspThr: 2.086 ± 0.933
2.086AspVal: 2.086 ± 0.239
2.086AspTrp: 2.086 ± 0.933
2.782AspTyr: 2.782 ± 1.1
0.0AspXaa: 0.0 ± 0.0
Glu
2.782GluAla: 2.782 ± 1.244
1.391GluCys: 1.391 ± 0.55
4.172GluAsp: 4.172 ± 1.651
4.172GluGlu: 4.172 ± 0.478
3.477GluPhe: 3.477 ± 0.789
7.65GluGly: 7.65 ± 1.268
0.695GluHis: 0.695 ± 0.311
2.086GluIle: 2.086 ± 0.239
2.782GluLys: 2.782 ± 0.072
4.868GluLeu: 4.868 ± 1.34
2.086GluMet: 2.086 ± 0.933
2.086GluAsn: 2.086 ± 0.239
0.0GluPro: 0.0 ± 0.0
5.563GluGln: 5.563 ± 1.029
4.868GluArg: 4.868 ± 1.005
3.477GluSer: 3.477 ± 0.789
3.477GluThr: 3.477 ± 0.789
3.477GluVal: 3.477 ± 0.789
2.782GluTrp: 2.782 ± 1.244
2.782GluTyr: 2.782 ± 1.1
0.0GluXaa: 0.0 ± 0.0
Phe
5.563PheAla: 5.563 ± 1.029
0.695PheCys: 0.695 ± 0.311
2.086PheAsp: 2.086 ± 0.933
2.782PheGlu: 2.782 ± 0.072
3.477PhePhe: 3.477 ± 0.789
2.086PheGly: 2.086 ± 0.239
0.0PheHis: 0.0 ± 0.0
1.391PheIle: 1.391 ± 0.622
3.477PheLys: 3.477 ± 0.383
8.345PheLeu: 8.345 ± 0.957
0.695PheMet: 0.695 ± 0.311
2.782PheAsn: 2.782 ± 1.244
4.172PhePro: 4.172 ± 0.694
2.782PheGln: 2.782 ± 1.1
3.477PheArg: 3.477 ± 0.789
0.695PheSer: 0.695 ± 0.311
4.868PheThr: 4.868 ± 0.168
3.477PheVal: 3.477 ± 0.383
0.0PheTrp: 0.0 ± 0.0
2.086PheTyr: 2.086 ± 0.933
0.0PheXaa: 0.0 ± 0.0
Gly
6.259GlyAla: 6.259 ± 1.89
0.0GlyCys: 0.0 ± 0.0
7.65GlyAsp: 7.65 ± 2.44
2.782GlyGlu: 2.782 ± 1.244
2.086GlyPhe: 2.086 ± 0.933
4.868GlyGly: 4.868 ± 1.005
0.695GlyHis: 0.695 ± 0.311
4.868GlyIle: 4.868 ± 1.005
5.563GlyLys: 5.563 ± 2.201
3.477GlyLeu: 3.477 ± 1.555
2.086GlyMet: 2.086 ± 0.933
1.391GlyAsn: 1.391 ± 0.622
0.695GlyPro: 0.695 ± 0.311
2.086GlyGln: 2.086 ± 0.239
4.868GlyArg: 4.868 ± 0.168
2.086GlySer: 2.086 ± 1.411
3.477GlyThr: 3.477 ± 0.383
4.172GlyVal: 4.172 ± 0.478
2.086GlyTrp: 2.086 ± 0.239
1.391GlyTyr: 1.391 ± 0.55
0.0GlyXaa: 0.0 ± 0.0
His
0.0HisAla: 0.0 ± 0.0
0.0HisCys: 0.0 ± 0.0
0.0HisAsp: 0.0 ± 0.0
0.0HisGlu: 0.0 ± 0.0
2.086HisPhe: 2.086 ± 0.239
0.0HisGly: 0.0 ± 0.0
0.0HisHis: 0.0 ± 0.0
0.0HisIle: 0.0 ± 0.0
2.086HisLys: 2.086 ± 0.239
0.0HisLeu: 0.0 ± 0.0
0.695HisMet: 0.695 ± 0.311
0.695HisAsn: 0.695 ± 0.311
0.695HisPro: 0.695 ± 0.311
0.0HisGln: 0.0 ± 0.0
3.477HisArg: 3.477 ± 0.383
0.695HisSer: 0.695 ± 0.311
0.0HisThr: 0.0 ± 0.0
0.695HisVal: 0.695 ± 0.861
0.0HisTrp: 0.0 ± 0.0
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
6.259IleAla: 6.259 ± 0.718
0.695IleCys: 0.695 ± 0.311
5.563IleAsp: 5.563 ± 1.316
2.086IleGlu: 2.086 ± 0.239
0.0IlePhe: 0.0 ± 0.0
2.086IleGly: 2.086 ± 0.933
0.695IleHis: 0.695 ± 0.311
1.391IleIle: 1.391 ± 0.55
4.172IleLys: 4.172 ± 0.694
5.563IleLeu: 5.563 ± 1.316
0.695IleMet: 0.695 ± 0.311
0.695IleAsn: 0.695 ± 0.311
3.477IlePro: 3.477 ± 0.383
0.0IleGln: 0.0 ± 0.0
5.563IleArg: 5.563 ± 1.316
4.172IleSer: 4.172 ± 1.651
2.782IleThr: 2.782 ± 0.072
3.477IleVal: 3.477 ± 0.383
0.0IleTrp: 0.0 ± 0.0
1.391IleTyr: 1.391 ± 0.55
0.0IleXaa: 0.0 ± 0.0
Lys
6.259LysAla: 6.259 ± 0.718
0.695LysCys: 0.695 ± 0.311
6.954LysAsp: 6.954 ± 0.407
6.259LysGlu: 6.259 ± 0.718
2.086LysPhe: 2.086 ± 0.933
3.477LysGly: 3.477 ± 0.789
1.391LysHis: 1.391 ± 0.622
5.563LysIle: 5.563 ± 0.143
4.172LysLys: 4.172 ± 0.478
4.172LysLeu: 4.172 ± 0.478
0.695LysMet: 0.695 ± 0.304
0.0LysAsn: 0.0 ± 0.0
2.782LysPro: 2.782 ± 0.072
2.086LysGln: 2.086 ± 0.239
4.868LysArg: 4.868 ± 1.34
0.0LysSer: 0.0 ± 0.0
1.391LysThr: 1.391 ± 0.55
1.391LysVal: 1.391 ± 0.622
0.695LysTrp: 0.695 ± 0.311
1.391LysTyr: 1.391 ± 0.622
0.0LysXaa: 0.0 ± 0.0
Leu
7.65LeuAla: 7.65 ± 1.268
0.0LeuCys: 0.0 ± 0.0
3.477LeuAsp: 3.477 ± 1.555
11.127LeuGlu: 11.127 ± 2.057
5.563LeuPhe: 5.563 ± 1.316
2.782LeuGly: 2.782 ± 1.244
1.391LeuHis: 1.391 ± 0.55
2.782LeuIle: 2.782 ± 0.072
4.868LeuLys: 4.868 ± 0.168
6.954LeuLeu: 6.954 ± 3.11
1.391LeuMet: 1.391 ± 0.622
2.782LeuAsn: 2.782 ± 1.244
5.563LeuPro: 5.563 ± 1.316
4.868LeuGln: 4.868 ± 0.168
10.431LeuArg: 10.431 ± 1.148
12.517LeuSer: 12.517 ± 0.909
4.868LeuThr: 4.868 ± 1.34
2.086LeuVal: 2.086 ± 0.239
1.391LeuTrp: 1.391 ± 0.622
2.782LeuTyr: 2.782 ± 1.244
0.0LeuXaa: 0.0 ± 0.0
Met
1.391MetAla: 1.391 ± 0.55
0.0MetCys: 0.0 ± 0.0
1.391MetAsp: 1.391 ± 0.55
0.695MetGlu: 0.695 ± 0.311
0.0MetPhe: 0.0 ± 0.0
0.695MetGly: 0.695 ± 0.311
0.0MetHis: 0.0 ± 0.0
2.782MetIle: 2.782 ± 0.072
3.477MetLys: 3.477 ± 0.383
2.086MetLeu: 2.086 ± 0.933
0.695MetMet: 0.695 ± 0.311
1.391MetAsn: 1.391 ± 0.622
0.0MetPro: 0.0 ± 0.0
0.0MetGln: 0.0 ± 0.0
0.695MetArg: 0.695 ± 0.311
0.695MetSer: 0.695 ± 0.311
0.695MetThr: 0.695 ± 0.311
3.477MetVal: 3.477 ± 0.383
0.695MetTrp: 0.695 ± 0.311
0.0MetTyr: 0.0 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
2.782AsnAla: 2.782 ± 0.072
0.0AsnCys: 0.0 ± 0.0
2.086AsnAsp: 2.086 ± 0.239
2.782AsnGlu: 2.782 ± 0.072
4.172AsnPhe: 4.172 ± 1.651
0.0AsnGly: 0.0 ± 0.0
1.391AsnHis: 1.391 ± 0.622
2.086AsnIle: 2.086 ± 0.933
0.0AsnLys: 0.0 ± 0.0
4.172AsnLeu: 4.172 ± 0.694
0.0AsnMet: 0.0 ± 0.0
0.0AsnAsn: 0.0 ± 0.0
1.391AsnPro: 1.391 ± 0.622
2.086AsnGln: 2.086 ± 0.933
0.695AsnArg: 0.695 ± 0.311
0.0AsnSer: 0.0 ± 0.0
0.695AsnThr: 0.695 ± 0.311
4.172AsnVal: 4.172 ± 0.694
0.0AsnTrp: 0.0 ± 0.0
0.0AsnTyr: 0.0 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
4.172ProAla: 4.172 ± 1.651
0.0ProCys: 0.0 ± 0.0
1.391ProAsp: 1.391 ± 0.622
4.172ProGlu: 4.172 ± 1.651
4.172ProPhe: 4.172 ± 1.866
3.477ProGly: 3.477 ± 0.383
0.0ProHis: 0.0 ± 0.0
2.086ProIle: 2.086 ± 0.239
2.086ProLys: 2.086 ± 0.933
4.172ProLeu: 4.172 ± 0.694
1.391ProMet: 1.391 ± 0.622
1.391ProAsn: 1.391 ± 0.55
2.782ProPro: 2.782 ± 0.072
0.0ProGln: 0.0 ± 0.0
2.782ProArg: 2.782 ± 1.244
3.477ProSer: 3.477 ± 1.555
3.477ProThr: 3.477 ± 0.789
3.477ProVal: 3.477 ± 0.383
1.391ProTrp: 1.391 ± 0.622
0.695ProTyr: 0.695 ± 0.311
0.0ProXaa: 0.0 ± 0.0
Gln
4.172GlnAla: 4.172 ± 0.478
0.695GlnCys: 0.695 ± 0.311
3.477GlnAsp: 3.477 ± 0.789
2.086GlnGlu: 2.086 ± 0.239
2.086GlnPhe: 2.086 ± 0.239
2.086GlnGly: 2.086 ± 0.933
2.086GlnHis: 2.086 ± 0.239
2.086GlnIle: 2.086 ± 0.239
3.477GlnLys: 3.477 ± 0.789
4.868GlnLeu: 4.868 ± 0.168
0.0GlnMet: 0.0 ± 0.0
0.695GlnAsn: 0.695 ± 0.311
1.391GlnPro: 1.391 ± 0.55
2.086GlnGln: 2.086 ± 0.239
1.391GlnArg: 1.391 ± 0.55
0.0GlnSer: 0.0 ± 0.0
2.086GlnThr: 2.086 ± 1.411
0.695GlnVal: 0.695 ± 0.311
0.695GlnTrp: 0.695 ± 0.311
0.695GlnTyr: 0.695 ± 0.311
0.0GlnXaa: 0.0 ± 0.0
Arg
11.822ArgAla: 11.822 ± 2.918
1.391ArgCys: 1.391 ± 0.622
2.086ArgAsp: 2.086 ± 0.933
4.868ArgGlu: 4.868 ± 0.168
6.259ArgPhe: 6.259 ± 0.454
4.172ArgGly: 4.172 ± 0.478
0.0ArgHis: 0.0 ± 0.0
3.477ArgIle: 3.477 ± 0.383
2.782ArgLys: 2.782 ± 0.072
11.822ArgLeu: 11.822 ± 0.574
1.391ArgMet: 1.391 ± 0.55
2.782ArgAsn: 2.782 ± 0.072
3.477ArgPro: 3.477 ± 1.555
3.477ArgGln: 3.477 ± 0.789
8.345ArgArg: 8.345 ± 0.957
2.782ArgSer: 2.782 ± 1.244
2.782ArgThr: 2.782 ± 0.072
2.782ArgVal: 2.782 ± 1.244
1.391ArgTrp: 1.391 ± 0.622
2.782ArgTyr: 2.782 ± 0.072
0.0ArgXaa: 0.0 ± 0.0
Ser
7.65SerAla: 7.65 ± 1.268
1.391SerCys: 1.391 ± 0.622
6.259SerAsp: 6.259 ± 0.718
3.477SerGlu: 3.477 ± 0.383
1.391SerPhe: 1.391 ± 0.55
4.172SerGly: 4.172 ± 0.694
0.695SerHis: 0.695 ± 0.311
1.391SerIle: 1.391 ± 0.55
4.172SerLys: 4.172 ± 0.694
4.868SerLeu: 4.868 ± 1.005
0.695SerMet: 0.695 ± 0.311
1.391SerAsn: 1.391 ± 0.622
1.391SerPro: 1.391 ± 0.55
4.172SerGln: 4.172 ± 1.651
3.477SerArg: 3.477 ± 0.383
4.868SerSer: 4.868 ± 0.168
2.086SerThr: 2.086 ± 0.933
2.086SerVal: 2.086 ± 0.933
0.695SerTrp: 0.695 ± 0.311
0.695SerTyr: 0.695 ± 0.311
0.0SerXaa: 0.0 ± 0.0
Thr
6.954ThrAla: 6.954 ± 0.765
0.0ThrCys: 0.0 ± 0.0
4.868ThrAsp: 4.868 ± 1.34
2.782ThrGlu: 2.782 ± 0.072
4.868ThrPhe: 4.868 ± 1.34
2.086ThrGly: 2.086 ± 0.239
0.0ThrHis: 0.0 ± 0.0
4.172ThrIle: 4.172 ± 0.694
2.782ThrLys: 2.782 ± 0.072
1.391ThrLeu: 1.391 ± 0.622
0.0ThrMet: 0.0 ± 0.0
1.391ThrAsn: 1.391 ± 0.55
3.477ThrPro: 3.477 ± 0.789
0.0ThrGln: 0.0 ± 0.0
4.172ThrArg: 4.172 ± 0.478
2.086ThrSer: 2.086 ± 0.239
2.086ThrThr: 2.086 ± 0.239
1.391ThrVal: 1.391 ± 0.55
0.0ThrTrp: 0.0 ± 0.0
3.477ThrTyr: 3.477 ± 0.789
0.0ThrXaa: 0.0 ± 0.0
Val
5.563ValAla: 5.563 ± 0.143
0.695ValCys: 0.695 ± 0.311
3.477ValAsp: 3.477 ± 0.383
4.868ValGlu: 4.868 ± 1.005
2.086ValPhe: 2.086 ± 0.239
3.477ValGly: 3.477 ± 1.962
0.695ValHis: 0.695 ± 0.861
2.782ValIle: 2.782 ± 0.072
2.782ValLys: 2.782 ± 0.072
5.563ValLeu: 5.563 ± 1.029
1.391ValMet: 1.391 ± 0.622
2.086ValAsn: 2.086 ± 0.239
4.868ValPro: 4.868 ± 0.168
2.086ValGln: 2.086 ± 0.239
3.477ValArg: 3.477 ± 1.555
4.868ValSer: 4.868 ± 1.005
2.782ValThr: 2.782 ± 0.072
0.695ValVal: 0.695 ± 0.311
0.695ValTrp: 0.695 ± 0.311
1.391ValTyr: 1.391 ± 0.55
0.0ValXaa: 0.0 ± 0.0
Trp
0.0TrpAla: 0.0 ± 0.0
0.0TrpCys: 0.0 ± 0.0
0.695TrpAsp: 0.695 ± 0.311
1.391TrpGlu: 1.391 ± 0.622
0.695TrpPhe: 0.695 ± 0.311
0.695TrpGly: 0.695 ± 0.311
0.0TrpHis: 0.0 ± 0.0
2.782TrpIle: 2.782 ± 1.244
0.0TrpLys: 0.0 ± 0.0
2.086TrpLeu: 2.086 ± 0.933
0.0TrpMet: 0.0 ± 0.0
0.0TrpAsn: 0.0 ± 0.0
0.0TrpPro: 0.0 ± 0.0
0.695TrpGln: 0.695 ± 0.311
0.695TrpArg: 0.695 ± 0.311
1.391TrpSer: 1.391 ± 0.622
1.391TrpThr: 1.391 ± 0.622
2.782TrpVal: 2.782 ± 0.072
0.0TrpTrp: 0.0 ± 0.0
0.0TrpTyr: 0.0 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.782TyrAla: 2.782 ± 1.1
0.0TyrCys: 0.0 ± 0.0
0.0TyrAsp: 0.0 ± 0.0
1.391TyrGlu: 1.391 ± 0.55
1.391TyrPhe: 1.391 ± 0.55
0.695TyrGly: 0.695 ± 0.311
1.391TyrHis: 1.391 ± 0.55
1.391TyrIle: 1.391 ± 0.622
2.086TyrLys: 2.086 ± 0.239
1.391TyrLeu: 1.391 ± 0.622
0.695TyrMet: 0.695 ± 0.311
0.695TyrAsn: 0.695 ± 0.311
2.086TyrPro: 2.086 ± 0.933
1.391TyrGln: 1.391 ± 0.622
2.782TyrArg: 2.782 ± 0.072
0.0TyrSer: 0.0 ± 0.0
2.086TyrThr: 2.086 ± 0.239
4.172TyrVal: 4.172 ± 0.478
0.695TyrTrp: 0.695 ± 0.311
1.391TyrTyr: 1.391 ± 0.55
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 (1439 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