Amino acid dipepetide frequency for Ourmia melon virus (isolate Melon/Iran/VE9) (OuMV)

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
8.106AlaAla: 8.106 ± 3.155
1.474AlaCys: 1.474 ± 0.777
4.422AlaAsp: 4.422 ± 1.569
3.685AlaGlu: 3.685 ± 0.235
0.737AlaPhe: 0.737 ± 0.389
3.685AlaGly: 3.685 ± 1.233
0.0AlaHis: 0.0 ± 0.0
2.211AlaIle: 2.211 ± 1.546
2.211AlaLys: 2.211 ± 0.735
8.843AlaLeu: 8.843 ± 2.772
0.737AlaMet: 0.737 ± 0.389
2.948AlaAsn: 2.948 ± 1.7
3.685AlaPro: 3.685 ± 0.932
1.474AlaGln: 1.474 ± 0.634
8.843AlaArg: 8.843 ± 1.455
3.685AlaSer: 3.685 ± 1.338
4.422AlaThr: 4.422 ± 2.229
2.948AlaVal: 2.948 ± 0.641
1.474AlaTrp: 1.474 ± 0.709
0.737AlaTyr: 0.737 ± 0.389
0.0AlaXaa: 0.0 ± 0.0
Cys
0.0CysAla: 0.0 ± 0.0
0.0CysCys: 0.0 ± 0.0
0.737CysAsp: 0.737 ± 0.389
0.737CysGlu: 0.737 ± 0.389
1.474CysPhe: 1.474 ± 0.777
2.948CysGly: 2.948 ± 1.554
0.0CysHis: 0.0 ± 0.0
0.737CysIle: 0.737 ± 0.389
2.948CysLys: 2.948 ± 1.554
1.474CysLeu: 1.474 ± 0.634
0.737CysMet: 0.737 ± 0.389
0.0CysAsn: 0.0 ± 0.0
1.474CysPro: 1.474 ± 0.634
0.737CysGln: 0.737 ± 0.389
2.211CysArg: 2.211 ± 0.735
0.737CysSer: 0.737 ± 0.876
1.474CysThr: 1.474 ± 0.634
1.474CysVal: 1.474 ± 0.709
0.0CysTrp: 0.0 ± 0.0
0.737CysTyr: 0.737 ± 0.389
0.0CysXaa: 0.0 ± 0.0
Asp
1.474AspAla: 1.474 ± 1.844
0.737AspCys: 0.737 ± 0.389
2.948AspAsp: 2.948 ± 1.554
5.895AspGlu: 5.895 ± 1.875
0.0AspPhe: 0.0 ± 0.0
2.211AspGly: 2.211 ± 0.735
0.737AspHis: 0.737 ± 0.389
3.685AspIle: 3.685 ± 1.079
1.474AspLys: 1.474 ± 1.32
9.58AspLeu: 9.58 ± 2.359
2.211AspMet: 2.211 ± 1.166
3.685AspAsn: 3.685 ± 1.079
4.422AspPro: 4.422 ± 1.012
1.474AspGln: 1.474 ± 0.709
2.948AspArg: 2.948 ± 1.554
1.474AspSer: 1.474 ± 1.32
2.211AspThr: 2.211 ± 0.506
3.685AspVal: 3.685 ± 0.932
1.474AspTrp: 1.474 ± 0.777
2.948AspTyr: 2.948 ± 1.554
0.0AspXaa: 0.0 ± 0.0
Glu
6.632GluAla: 6.632 ± 0.407
0.737GluCys: 0.737 ± 0.389
2.948GluAsp: 2.948 ± 1.268
5.895GluGlu: 5.895 ± 1.283
2.211GluPhe: 2.211 ± 2.042
2.948GluGly: 2.948 ± 0.641
0.0GluHis: 0.0 ± 0.0
2.211GluIle: 2.211 ± 1.166
5.158GluLys: 5.158 ± 0.928
5.895GluLeu: 5.895 ± 1.875
1.474GluMet: 1.474 ± 0.679
1.474GluAsn: 1.474 ± 0.777
5.158GluPro: 5.158 ± 1.64
2.211GluGln: 2.211 ± 1.534
4.422GluArg: 4.422 ± 1.47
5.158GluSer: 5.158 ± 0.612
0.0GluThr: 0.0 ± 0.0
3.685GluVal: 3.685 ± 1.943
0.0GluTrp: 0.0 ± 0.0
2.948GluTyr: 2.948 ± 1.554
0.0GluXaa: 0.0 ± 0.0
Phe
0.737PheAla: 0.737 ± 0.389
0.0PheCys: 0.0 ± 0.0
2.211PheAsp: 2.211 ± 0.735
2.211PheGlu: 2.211 ± 0.735
1.474PhePhe: 1.474 ± 0.709
3.685PheGly: 3.685 ± 1.391
1.474PheHis: 1.474 ± 0.634
1.474PheIle: 1.474 ± 0.777
1.474PheLys: 1.474 ± 0.634
2.948PheLeu: 2.948 ± 1.554
0.0PheMet: 0.0 ± 0.0
0.737PheAsn: 0.737 ± 0.389
2.211PhePro: 2.211 ± 0.735
0.737PheGln: 0.737 ± 0.389
4.422PheArg: 4.422 ± 2.331
1.474PheSer: 1.474 ± 0.777
0.0PheThr: 0.0 ± 0.0
2.948PheVal: 2.948 ± 1.7
0.737PheTrp: 0.737 ± 0.389
1.474PheTyr: 1.474 ± 0.777
0.0PheXaa: 0.0 ± 0.0
Gly
1.474GlyAla: 1.474 ± 0.634
2.948GlyCys: 2.948 ± 0.562
6.632GlyAsp: 6.632 ± 1.552
3.685GlyGlu: 3.685 ± 1.391
2.948GlyPhe: 2.948 ± 1.554
4.422GlyGly: 4.422 ± 1.276
2.211GlyHis: 2.211 ± 0.735
2.948GlyIle: 2.948 ± 2.451
3.685GlyLys: 3.685 ± 1.233
6.632GlyLeu: 6.632 ± 0.768
1.474GlyMet: 1.474 ± 0.511
1.474GlyAsn: 1.474 ± 0.777
5.895GlyPro: 5.895 ± 0.345
3.685GlyGln: 3.685 ± 1.079
5.895GlyArg: 5.895 ± 1.042
2.948GlySer: 2.948 ± 0.562
3.685GlyThr: 3.685 ± 1.079
2.211GlyVal: 2.211 ± 1.166
1.474GlyTrp: 1.474 ± 0.777
2.948GlyTyr: 2.948 ± 1.718
0.0GlyXaa: 0.0 ± 0.0
His
0.0HisAla: 0.0 ± 0.0
0.0HisCys: 0.0 ± 0.0
0.737HisAsp: 0.737 ± 0.922
0.0HisGlu: 0.0 ± 0.0
0.0HisPhe: 0.0 ± 0.0
1.474HisGly: 1.474 ± 1.844
0.0HisHis: 0.0 ± 0.0
0.0HisIle: 0.0 ± 0.0
0.737HisLys: 0.737 ± 0.922
3.685HisLeu: 3.685 ± 0.932
0.0HisMet: 0.0 ± 0.0
1.474HisAsn: 1.474 ± 0.777
3.685HisPro: 3.685 ± 1.382
0.0HisGln: 0.0 ± 0.0
2.948HisArg: 2.948 ± 1.554
0.737HisSer: 0.737 ± 0.389
1.474HisThr: 1.474 ± 0.634
1.474HisVal: 1.474 ± 1.32
0.0HisTrp: 0.0 ± 0.0
0.0HisTyr: 0.0 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
2.948IleAla: 2.948 ± 1.268
0.737IleCys: 0.737 ± 0.389
0.737IleAsp: 0.737 ± 0.876
1.474IleGlu: 1.474 ± 0.634
2.211IlePhe: 2.211 ± 0.937
3.685IleGly: 3.685 ± 2.159
0.737IleHis: 0.737 ± 0.389
0.737IleIle: 0.737 ± 0.922
3.685IleLys: 3.685 ± 1.233
5.158IleLeu: 5.158 ± 0.664
0.0IleMet: 0.0 ± 0.0
0.737IleAsn: 0.737 ± 0.389
5.158IlePro: 5.158 ± 2.61
0.737IleGln: 0.737 ± 0.922
2.211IleArg: 2.211 ± 0.937
6.632IleSer: 6.632 ± 2.81
4.422IleThr: 4.422 ± 2.998
2.948IleVal: 2.948 ± 0.641
1.474IleTrp: 1.474 ± 0.634
2.211IleTyr: 2.211 ± 1.166
0.0IleXaa: 0.0 ± 0.0
Lys
3.685LysAla: 3.685 ± 0.932
1.474LysCys: 1.474 ± 0.709
1.474LysAsp: 1.474 ± 0.709
2.948LysGlu: 2.948 ± 1.268
1.474LysPhe: 1.474 ± 0.777
8.106LysGly: 8.106 ± 1.613
0.737LysHis: 0.737 ± 0.389
3.685LysIle: 3.685 ± 1.391
1.474LysLys: 1.474 ± 1.753
5.158LysLeu: 5.158 ± 3.138
0.0LysMet: 0.0 ± 0.0
2.948LysAsn: 2.948 ± 1.419
0.737LysPro: 0.737 ± 0.922
1.474LysGln: 1.474 ± 0.709
5.158LysArg: 5.158 ± 1.926
3.685LysSer: 3.685 ± 1.338
0.737LysThr: 0.737 ± 0.922
3.685LysVal: 3.685 ± 0.932
0.0LysTrp: 0.0 ± 0.0
2.211LysTyr: 2.211 ± 1.546
0.0LysXaa: 0.0 ± 0.0
Leu
6.632LeuAla: 6.632 ± 2.456
2.211LeuCys: 2.211 ± 1.166
3.685LeuAsp: 3.685 ± 1.079
9.58LeuGlu: 9.58 ± 2.185
4.422LeuPhe: 4.422 ± 1.569
6.632LeuGly: 6.632 ± 1.426
2.948LeuHis: 2.948 ± 0.938
4.422LeuIle: 4.422 ± 0.965
5.158LeuLys: 5.158 ± 1.495
6.632LeuLeu: 6.632 ± 3.497
2.948LeuMet: 2.948 ± 0.641
4.422LeuAsn: 4.422 ± 1.47
6.632LeuPro: 6.632 ± 1.426
2.211LeuGln: 2.211 ± 1.546
5.895LeuArg: 5.895 ± 1.562
11.791LeuSer: 11.791 ± 1.194
5.158LeuThr: 5.158 ± 0.612
7.369LeuVal: 7.369 ± 1.245
2.948LeuTrp: 2.948 ± 1.7
1.474LeuTyr: 1.474 ± 0.777
0.0LeuXaa: 0.0 ± 0.0
Met
1.474MetAla: 1.474 ± 0.709
0.0MetCys: 0.0 ± 0.0
0.0MetAsp: 0.0 ± 0.0
0.737MetGlu: 0.737 ± 0.389
0.737MetPhe: 0.737 ± 0.389
2.948MetGly: 2.948 ± 0.641
0.737MetHis: 0.737 ± 0.922
0.0MetIle: 0.0 ± 0.0
0.0MetLys: 0.0 ± 0.0
0.0MetLeu: 0.0 ± 0.0
0.737MetMet: 0.737 ± 0.389
0.0MetAsn: 0.0 ± 0.0
1.474MetPro: 1.474 ± 1.844
2.211MetGln: 2.211 ± 1.166
1.474MetArg: 1.474 ± 0.634
2.948MetSer: 2.948 ± 0.938
0.737MetThr: 0.737 ± 0.922
0.737MetVal: 0.737 ± 0.389
0.0MetTrp: 0.0 ± 0.0
0.0MetTyr: 0.0 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
4.422AsnAla: 4.422 ± 1.111
0.737AsnCys: 0.737 ± 0.389
0.737AsnAsp: 0.737 ± 0.389
2.211AsnGlu: 2.211 ± 0.735
0.737AsnPhe: 0.737 ± 0.389
0.737AsnGly: 0.737 ± 0.389
0.737AsnHis: 0.737 ± 0.922
0.737AsnIle: 0.737 ± 0.389
0.0AsnLys: 0.0 ± 0.0
5.158AsnLeu: 5.158 ± 0.664
0.737AsnMet: 0.737 ± 0.389
1.474AsnAsn: 1.474 ± 0.709
2.211AsnPro: 2.211 ± 0.506
0.0AsnGln: 0.0 ± 0.0
5.158AsnArg: 5.158 ± 1.926
3.685AsnSer: 3.685 ± 2.241
2.948AsnThr: 2.948 ± 0.641
1.474AsnVal: 1.474 ± 1.32
0.0AsnTrp: 0.0 ± 0.0
0.0AsnTyr: 0.0 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
3.685ProAla: 3.685 ± 1.233
0.737ProCys: 0.737 ± 0.389
3.685ProAsp: 3.685 ± 1.233
4.422ProGlu: 4.422 ± 2.331
5.895ProPhe: 5.895 ± 2.013
0.737ProGly: 0.737 ± 0.389
2.211ProHis: 2.211 ± 2.767
5.158ProIle: 5.158 ± 3.819
3.685ProLys: 3.685 ± 3.386
4.422ProLeu: 4.422 ± 0.311
0.737ProMet: 0.737 ± 0.922
2.948ProAsn: 2.948 ± 0.641
3.685ProPro: 3.685 ± 2.594
2.211ProGln: 2.211 ± 0.937
5.895ProArg: 5.895 ± 0.345
4.422ProSer: 4.422 ± 1.276
2.211ProThr: 2.211 ± 0.937
6.632ProVal: 6.632 ± 1.552
1.474ProTrp: 1.474 ± 0.709
2.211ProTyr: 2.211 ± 0.506
0.0ProXaa: 0.0 ± 0.0
Gln
0.737GlnAla: 0.737 ± 0.389
0.0GlnCys: 0.0 ± 0.0
2.211GlnAsp: 2.211 ± 0.937
2.948GlnGlu: 2.948 ± 1.268
0.0GlnPhe: 0.0 ± 0.0
3.685GlnGly: 3.685 ± 2.159
0.0GlnHis: 0.0 ± 0.0
2.211GlnIle: 2.211 ± 0.937
0.0GlnLys: 0.0 ± 0.0
3.685GlnLeu: 3.685 ± 0.932
0.737GlnMet: 0.737 ± 0.922
2.211GlnAsn: 2.211 ± 0.937
0.737GlnPro: 0.737 ± 0.922
0.0GlnGln: 0.0 ± 0.0
2.211GlnArg: 2.211 ± 1.534
5.158GlnSer: 5.158 ± 2.083
0.737GlnThr: 0.737 ± 0.389
2.211GlnVal: 2.211 ± 1.546
0.737GlnTrp: 0.737 ± 0.389
1.474GlnTyr: 1.474 ± 0.777
0.0GlnXaa: 0.0 ± 0.0
Arg
8.843ArgAla: 8.843 ± 2.586
5.158ArgCys: 5.158 ± 1.64
2.948ArgAsp: 2.948 ± 0.641
3.685ArgGlu: 3.685 ± 1.943
1.474ArgPhe: 1.474 ± 0.777
5.895ArgGly: 5.895 ± 2.537
1.474ArgHis: 1.474 ± 1.32
5.895ArgIle: 5.895 ± 0.888
6.632ArgLys: 6.632 ± 2.156
8.843ArgLeu: 8.843 ± 1.738
0.737ArgMet: 0.737 ± 0.389
2.211ArgAsn: 2.211 ± 0.735
4.422ArgPro: 4.422 ± 1.012
1.474ArgGln: 1.474 ± 0.709
7.369ArgArg: 7.369 ± 0.717
6.632ArgSer: 6.632 ± 2.323
3.685ArgThr: 3.685 ± 1.233
8.106ArgVal: 8.106 ± 1.079
0.737ArgTrp: 0.737 ± 0.389
2.948ArgTyr: 2.948 ± 0.641
0.0ArgXaa: 0.0 ± 0.0
Ser
5.895SerAla: 5.895 ± 2.109
0.737SerCys: 0.737 ± 0.389
5.158SerAsp: 5.158 ± 1.088
4.422SerGlu: 4.422 ± 1.012
2.211SerPhe: 2.211 ± 0.735
5.895SerGly: 5.895 ± 0.888
0.737SerHis: 0.737 ± 0.389
2.948SerIle: 2.948 ± 2.451
2.948SerLys: 2.948 ± 0.562
7.369SerLeu: 7.369 ± 1.611
0.0SerMet: 0.0 ± 0.679
1.474SerAsn: 1.474 ± 0.777
5.895SerPro: 5.895 ± 1.042
4.422SerGln: 4.422 ± 2.229
9.58SerArg: 9.58 ± 4.449
4.422SerSer: 4.422 ± 1.903
3.685SerThr: 3.685 ± 3.386
2.211SerVal: 2.211 ± 0.735
2.948SerTrp: 2.948 ± 0.641
2.211SerTyr: 2.211 ± 0.735
0.0SerXaa: 0.0 ± 0.0
Thr
3.685ThrAla: 3.685 ± 1.338
0.0ThrCys: 0.0 ± 0.0
2.948ThrAsp: 2.948 ± 1.718
2.948ThrGlu: 2.948 ± 1.419
2.211ThrPhe: 2.211 ± 0.735
2.948ThrGly: 2.948 ± 2.451
1.474ThrHis: 1.474 ± 0.777
3.685ThrIle: 3.685 ± 0.235
2.211ThrLys: 2.211 ± 1.166
4.422ThrLeu: 4.422 ± 1.903
2.211ThrMet: 2.211 ± 1.534
0.737ThrAsn: 0.737 ± 0.876
4.422ThrPro: 4.422 ± 1.111
0.737ThrGln: 0.737 ± 0.922
5.158ThrArg: 5.158 ± 1.64
2.211ThrSer: 2.211 ± 2.101
2.211ThrThr: 2.211 ± 0.735
2.211ThrVal: 2.211 ± 0.506
0.0ThrTrp: 0.0 ± 0.0
2.948ThrTyr: 2.948 ± 2.639
0.0ThrXaa: 0.0 ± 0.0
Val
3.685ValAla: 3.685 ± 0.235
0.737ValCys: 0.737 ± 0.389
6.632ValAsp: 6.632 ± 0.407
2.948ValGlu: 2.948 ± 0.562
0.737ValPhe: 0.737 ± 0.876
2.948ValGly: 2.948 ± 0.938
1.474ValHis: 1.474 ± 0.634
2.948ValIle: 2.948 ± 1.718
2.948ValLys: 2.948 ± 0.641
6.632ValLeu: 6.632 ± 2.665
0.0ValMet: 0.0 ± 0.0
2.211ValAsn: 2.211 ± 0.506
4.422ValPro: 4.422 ± 0.311
3.685ValGln: 3.685 ± 0.235
4.422ValArg: 4.422 ± 1.276
5.158ValSer: 5.158 ± 1.926
5.158ValThr: 5.158 ± 1.926
3.685ValVal: 3.685 ± 1.382
0.0ValTrp: 0.0 ± 0.0
1.474ValTyr: 1.474 ± 0.634
0.0ValXaa: 0.0 ± 0.0
Trp
1.474TrpAla: 1.474 ± 0.777
0.0TrpCys: 0.0 ± 0.0
2.211TrpAsp: 2.211 ± 0.735
0.0TrpGlu: 0.0 ± 0.0
0.737TrpPhe: 0.737 ± 0.389
0.737TrpGly: 0.737 ± 0.389
0.0TrpHis: 0.0 ± 0.0
0.0TrpIle: 0.0 ± 0.0
2.948TrpLys: 2.948 ± 2.639
2.948TrpLeu: 2.948 ± 1.554
0.0TrpMet: 0.0 ± 0.0
0.737TrpAsn: 0.737 ± 0.389
0.0TrpPro: 0.0 ± 0.0
0.0TrpGln: 0.0 ± 0.0
1.474TrpArg: 1.474 ± 0.777
0.737TrpSer: 0.737 ± 0.922
2.211TrpThr: 2.211 ± 1.546
0.0TrpVal: 0.0 ± 0.0
0.0TrpTrp: 0.0 ± 0.0
0.0TrpTyr: 0.0 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
0.737TyrAla: 0.737 ± 0.389
2.211TyrCys: 2.211 ± 0.937
2.211TyrAsp: 2.211 ± 0.506
0.737TyrGlu: 0.737 ± 0.389
0.737TyrPhe: 0.737 ± 0.389
2.948TyrGly: 2.948 ± 1.554
0.737TyrHis: 0.737 ± 0.389
2.948TyrIle: 2.948 ± 1.268
1.474TyrLys: 1.474 ± 0.777
3.685TyrLeu: 3.685 ± 1.391
0.737TyrMet: 0.737 ± 0.876
0.0TyrAsn: 0.0 ± 0.0
0.737TyrPro: 0.737 ± 0.389
2.211TyrGln: 2.211 ± 0.506
1.474TyrArg: 1.474 ± 0.777
2.211TyrSer: 2.211 ± 0.506
2.211TyrThr: 2.211 ± 0.937
2.211TyrVal: 2.211 ± 1.166
0.737TyrTrp: 0.737 ± 0.876
1.474TyrTyr: 1.474 ± 0.709
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 3 proteins (1358 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