Amino acid dipepetide frequency for Dracaena mottle virus

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
6.447AlaAla: 6.447 ± 1.664
1.138AlaCys: 1.138 ± 0.8
2.655AlaAsp: 2.655 ± 0.996
4.93AlaGlu: 4.93 ± 1.82
3.792AlaPhe: 3.792 ± 1.92
3.792AlaGly: 3.792 ± 2.021
1.138AlaHis: 1.138 ± 0.804
4.551AlaIle: 4.551 ± 1.471
2.275AlaLys: 2.275 ± 0.913
8.722AlaLeu: 8.722 ± 1.836
0.758AlaMet: 0.758 ± 0.404
1.896AlaAsn: 1.896 ± 1.01
4.171AlaPro: 4.171 ± 1.644
3.413AlaGln: 3.413 ± 1.009
4.171AlaArg: 4.171 ± 1.923
6.068AlaSer: 6.068 ± 1.871
4.551AlaThr: 4.551 ± 1.471
3.034AlaVal: 3.034 ± 1.549
0.758AlaTrp: 0.758 ± 0.873
1.517AlaTyr: 1.517 ± 0.774
0.0AlaXaa: 0.0 ± 0.0
Cys
1.517CysAla: 1.517 ± 1.73
0.379CysCys: 0.379 ± 0.202
0.379CysAsp: 0.379 ± 0.983
0.758CysGlu: 0.758 ± 0.854
0.758CysPhe: 0.758 ± 0.404
1.138CysGly: 1.138 ± 0.606
0.0CysHis: 0.0 ± 0.0
0.0CysIle: 0.0 ± 0.0
1.517CysLys: 1.517 ± 0.808
2.275CysLeu: 2.275 ± 2.142
0.758CysMet: 0.758 ± 0.854
0.379CysAsn: 0.379 ± 0.202
1.138CysPro: 1.138 ± 0.606
1.896CysGln: 1.896 ± 1.01
1.896CysArg: 1.896 ± 1.01
0.758CysSer: 0.758 ± 0.404
1.896CysThr: 1.896 ± 1.01
1.138CysVal: 1.138 ± 0.606
0.0CysTrp: 0.0 ± 0.0
0.379CysTyr: 0.379 ± 0.202
0.0CysXaa: 0.0 ± 0.0
Asp
3.034AspAla: 3.034 ± 0.986
0.379AspCys: 0.379 ± 0.202
4.171AspAsp: 4.171 ± 2.223
3.034AspGlu: 3.034 ± 0.972
1.896AspPhe: 1.896 ± 1.01
2.275AspGly: 2.275 ± 1.212
1.896AspHis: 1.896 ± 0.863
2.275AspIle: 2.275 ± 1.125
3.034AspLys: 3.034 ± 1.384
6.826AspLeu: 6.826 ± 2.762
1.896AspMet: 1.896 ± 1.663
2.275AspAsn: 2.275 ± 0.873
3.413AspPro: 3.413 ± 1.466
0.758AspGln: 0.758 ± 0.404
1.517AspArg: 1.517 ± 1.112
3.413AspSer: 3.413 ± 1.273
3.413AspThr: 3.413 ± 1.011
2.275AspVal: 2.275 ± 0.873
1.138AspTrp: 1.138 ± 0.606
1.896AspTyr: 1.896 ± 1.01
0.0AspXaa: 0.0 ± 0.0
Glu
6.826GluAla: 6.826 ± 1.616
1.138GluCys: 1.138 ± 0.606
4.171GluAsp: 4.171 ± 2.223
7.205GluGlu: 7.205 ± 1.857
0.758GluPhe: 0.758 ± 0.404
4.551GluGly: 4.551 ± 1.674
2.275GluHis: 2.275 ± 0.924
4.93GluIle: 4.93 ± 2.529
4.171GluLys: 4.171 ± 1.547
5.688GluLeu: 5.688 ± 3.839
0.0GluMet: 0.0 ± 0.0
1.138GluAsn: 1.138 ± 0.808
3.413GluPro: 3.413 ± 1.181
6.447GluGln: 6.447 ± 1.48
3.034GluArg: 3.034 ± 1.23
3.413GluSer: 3.413 ± 1.362
2.655GluThr: 2.655 ± 1.847
4.171GluVal: 4.171 ± 2.414
1.138GluTrp: 1.138 ± 0.651
1.138GluTyr: 1.138 ± 0.606
0.0GluXaa: 0.0 ± 0.0
Phe
2.275PheAla: 2.275 ± 1.207
1.138PheCys: 1.138 ± 0.606
1.896PheAsp: 1.896 ± 1.01
2.275PheGlu: 2.275 ± 0.916
1.138PhePhe: 1.138 ± 1.325
0.758PheGly: 0.758 ± 1.015
0.758PheHis: 0.758 ± 0.404
2.275PheIle: 2.275 ± 1.212
0.758PheLys: 0.758 ± 0.404
2.275PheLeu: 2.275 ± 1.207
0.758PheMet: 0.758 ± 0.404
0.379PheAsn: 0.379 ± 0.202
2.275PhePro: 2.275 ± 1.222
1.517PheGln: 1.517 ± 0.808
1.896PheArg: 1.896 ± 3.61
3.413PheSer: 3.413 ± 1.609
3.034PheThr: 3.034 ± 1.421
1.138PheVal: 1.138 ± 1.822
0.379PheTrp: 0.379 ± 0.202
1.896PheTyr: 1.896 ± 0.88
0.0PheXaa: 0.0 ± 0.0
Gly
3.413GlyAla: 3.413 ± 1.273
1.138GlyCys: 1.138 ± 0.606
2.275GlyAsp: 2.275 ± 1.6
2.655GlyGlu: 2.655 ± 1.414
1.517GlyPhe: 1.517 ± 0.774
3.413GlyGly: 3.413 ± 1.627
0.758GlyHis: 0.758 ± 0.404
2.655GlyIle: 2.655 ± 1.414
2.655GlyLys: 2.655 ± 1.051
3.413GlyLeu: 3.413 ± 1.818
1.517GlyMet: 1.517 ± 0.813
1.517GlyAsn: 1.517 ± 0.774
2.275GlyPro: 2.275 ± 0.913
1.896GlyGln: 1.896 ± 0.842
4.551GlyArg: 4.551 ± 1.307
6.068GlySer: 6.068 ± 4.642
2.655GlyThr: 2.655 ± 0.983
3.792GlyVal: 3.792 ± 1.439
1.138GlyTrp: 1.138 ± 0.8
2.275GlyTyr: 2.275 ± 1.212
0.0GlyXaa: 0.0 ± 0.0
His
0.758HisAla: 0.758 ± 0.404
0.758HisCys: 0.758 ± 0.404
1.896HisAsp: 1.896 ± 0.8
1.517HisGlu: 1.517 ± 0.774
1.138HisPhe: 1.138 ± 0.606
1.896HisGly: 1.896 ± 1.01
0.758HisHis: 0.758 ± 1.563
2.275HisIle: 2.275 ± 1.212
1.138HisLys: 1.138 ± 0.8
1.896HisLeu: 1.896 ± 1.498
0.0HisMet: 0.0 ± 0.0
0.379HisAsn: 0.379 ± 0.202
1.896HisPro: 1.896 ± 1.666
1.517HisGln: 1.517 ± 0.774
1.138HisArg: 1.138 ± 0.808
2.655HisSer: 2.655 ± 1.695
1.138HisThr: 1.138 ± 0.606
2.275HisVal: 2.275 ± 1.212
0.0HisTrp: 0.0 ± 0.0
1.138HisTyr: 1.138 ± 0.808
0.0HisXaa: 0.0 ± 0.0
Ile
2.655IleAla: 2.655 ± 0.919
2.275IleCys: 2.275 ± 1.212
3.034IleAsp: 3.034 ± 0.972
3.034IleGlu: 3.034 ± 1.593
0.758IlePhe: 0.758 ± 0.404
4.171IleGly: 4.171 ± 1.726
1.517IleHis: 1.517 ± 1.278
4.93IleIle: 4.93 ± 1.973
3.792IleLys: 3.792 ± 1.587
4.93IleLeu: 4.93 ± 2.487
0.758IleMet: 0.758 ± 1.015
1.896IleAsn: 1.896 ± 0.8
3.413IlePro: 3.413 ± 1.998
3.034IleGln: 3.034 ± 1.276
3.034IleArg: 3.034 ± 1.486
3.034IleSer: 3.034 ± 2.119
2.275IleThr: 2.275 ± 1.212
2.655IleVal: 2.655 ± 1.414
0.379IleTrp: 0.379 ± 1.131
0.758IleTyr: 0.758 ± 0.404
0.0IleXaa: 0.0 ± 0.0
Lys
5.309LysAla: 5.309 ± 2.461
1.138LysCys: 1.138 ± 0.8
3.413LysAsp: 3.413 ± 1.381
6.068LysGlu: 6.068 ± 2.221
1.896LysPhe: 1.896 ± 1.01
2.275LysGly: 2.275 ± 1.212
1.517LysHis: 1.517 ± 1.709
3.413LysIle: 3.413 ± 1.139
4.171LysLys: 4.171 ± 2.223
4.551LysLeu: 4.551 ± 3.035
1.896LysMet: 1.896 ± 1.176
2.655LysAsn: 2.655 ± 0.927
2.275LysPro: 2.275 ± 0.93
3.034LysGln: 3.034 ± 0.947
1.517LysArg: 1.517 ± 0.882
5.309LysSer: 5.309 ± 1.501
3.034LysThr: 3.034 ± 2.66
3.034LysVal: 3.034 ± 1.384
0.379LysTrp: 0.379 ± 0.202
1.138LysTyr: 1.138 ± 0.606
0.0LysXaa: 0.0 ± 0.0
Leu
6.068LeuAla: 6.068 ± 0.991
2.655LeuCys: 2.655 ± 1.583
4.171LeuAsp: 4.171 ± 1.726
6.447LeuGlu: 6.447 ± 1.634
0.758LeuPhe: 0.758 ± 1.015
5.309LeuGly: 5.309 ± 2.249
1.896LeuHis: 1.896 ± 0.943
5.309LeuIle: 5.309 ± 2.103
7.964LeuLys: 7.964 ± 2.063
9.48LeuLeu: 9.48 ± 1.797
1.896LeuMet: 1.896 ± 1.009
3.413LeuAsn: 3.413 ± 2.89
6.447LeuPro: 6.447 ± 3.692
6.447LeuGln: 6.447 ± 2.073
7.584LeuArg: 7.584 ± 5.504
7.584LeuSer: 7.584 ± 0.758
5.688LeuThr: 5.688 ± 3.087
6.447LeuVal: 6.447 ± 1.489
1.138LeuTrp: 1.138 ± 0.606
3.413LeuTyr: 3.413 ± 1.273
0.0LeuXaa: 0.0 ± 0.0
Met
3.034MetAla: 3.034 ± 1.12
0.0MetCys: 0.0 ± 0.0
1.138MetAsp: 1.138 ± 0.8
3.034MetGlu: 3.034 ± 1.119
0.379MetPhe: 0.379 ± 0.202
0.379MetGly: 0.379 ± 0.202
0.379MetHis: 0.379 ± 0.202
1.138MetIle: 1.138 ± 1.543
1.517MetLys: 1.517 ± 0.882
0.758MetLeu: 0.758 ± 0.404
0.379MetMet: 0.379 ± 1.131
0.758MetAsn: 0.758 ± 0.404
1.138MetPro: 1.138 ± 0.606
1.138MetGln: 1.138 ± 1.522
1.138MetArg: 1.138 ± 2.49
3.034MetSer: 3.034 ± 3.124
0.758MetThr: 0.758 ± 0.404
2.655MetVal: 2.655 ± 2.52
0.379MetTrp: 0.379 ± 0.948
0.758MetTyr: 0.758 ± 0.404
0.0MetXaa: 0.0 ± 0.0
Asn
1.896AsnAla: 1.896 ± 0.8
0.379AsnCys: 0.379 ± 0.202
1.517AsnAsp: 1.517 ± 0.808
2.275AsnGlu: 2.275 ± 0.955
1.138AsnPhe: 1.138 ± 0.929
1.517AsnGly: 1.517 ± 0.796
1.138AsnHis: 1.138 ± 0.8
1.896AsnIle: 1.896 ± 0.998
3.034AsnLys: 3.034 ± 1.527
3.792AsnLeu: 3.792 ± 0.861
0.379AsnMet: 0.379 ± 0.202
1.517AsnAsn: 1.517 ± 0.811
0.758AsnPro: 0.758 ± 0.873
1.138AsnGln: 1.138 ± 0.8
3.034AsnArg: 3.034 ± 1.125
2.655AsnSer: 2.655 ± 1.051
2.655AsnThr: 2.655 ± 1.223
1.517AsnVal: 1.517 ± 0.808
0.379AsnTrp: 0.379 ± 0.943
1.138AsnTyr: 1.138 ± 0.606
0.0AsnXaa: 0.0 ± 0.0
Pro
3.034ProAla: 3.034 ± 1.616
1.138ProCys: 1.138 ± 0.929
2.275ProAsp: 2.275 ± 0.873
3.034ProGlu: 3.034 ± 1.23
2.655ProPhe: 2.655 ± 1.028
3.413ProGly: 3.413 ± 2.0
1.517ProHis: 1.517 ± 0.774
3.034ProIle: 3.034 ± 2.862
2.655ProLys: 2.655 ± 1.159
7.205ProLeu: 7.205 ± 2.838
1.138ProMet: 1.138 ± 1.822
1.138ProAsn: 1.138 ± 0.8
3.413ProPro: 3.413 ± 1.256
1.517ProGln: 1.517 ± 0.692
2.655ProArg: 2.655 ± 1.363
5.688ProSer: 5.688 ± 2.133
4.93ProThr: 4.93 ± 1.51
3.792ProVal: 3.792 ± 1.763
0.0ProTrp: 0.0 ± 0.0
1.896ProTyr: 1.896 ± 0.83
0.0ProXaa: 0.0 ± 0.0
Gln
4.171GlnAla: 4.171 ± 1.547
0.0GlnCys: 0.0 ± 0.0
2.275GlnAsp: 2.275 ± 1.212
3.034GlnGlu: 3.034 ± 0.974
1.896GlnPhe: 1.896 ± 1.01
1.517GlnGly: 1.517 ± 0.808
2.655GlnHis: 2.655 ± 0.983
1.896GlnIle: 1.896 ± 0.842
3.792GlnLys: 3.792 ± 1.1
7.584GlnLeu: 7.584 ± 2.556
1.896GlnMet: 1.896 ± 0.88
2.275GlnAsn: 2.275 ± 0.916
1.517GlnPro: 1.517 ± 1.962
3.034GlnGln: 3.034 ± 1.145
4.171GlnArg: 4.171 ± 1.438
4.171GlnSer: 4.171 ± 1.227
1.896GlnThr: 1.896 ± 1.051
3.034GlnVal: 3.034 ± 1.747
1.138GlnTrp: 1.138 ± 0.8
0.379GlnTyr: 0.379 ± 0.202
0.0GlnXaa: 0.0 ± 0.0
Arg
4.551ArgAla: 4.551 ± 1.744
0.758ArgCys: 0.758 ± 1.015
1.896ArgAsp: 1.896 ± 0.8
3.034ArgGlu: 3.034 ± 2.002
2.275ArgPhe: 2.275 ± 1.068
3.413ArgGly: 3.413 ± 1.005
2.655ArgHis: 2.655 ± 0.983
1.896ArgIle: 1.896 ± 1.298
5.309ArgLys: 5.309 ± 3.597
7.205ArgLeu: 7.205 ± 2.806
3.034ArgMet: 3.034 ± 1.145
1.517ArgAsn: 1.517 ± 2.03
3.413ArgPro: 3.413 ± 1.686
3.413ArgGln: 3.413 ± 2.202
6.068ArgArg: 6.068 ± 4.071
4.93ArgSer: 4.93 ± 1.687
5.688ArgThr: 5.688 ± 3.973
3.413ArgVal: 3.413 ± 1.68
1.517ArgTrp: 1.517 ± 0.808
0.379ArgTyr: 0.379 ± 0.983
0.0ArgXaa: 0.0 ± 0.0
Ser
4.93SerAla: 4.93 ± 1.74
1.517SerCys: 1.517 ± 1.11
4.551SerAsp: 4.551 ± 1.963
4.551SerGlu: 4.551 ± 2.202
2.655SerPhe: 2.655 ± 1.758
4.93SerGly: 4.93 ± 2.711
0.379SerHis: 0.379 ± 0.202
2.655SerIle: 2.655 ± 2.84
4.551SerLys: 4.551 ± 1.047
6.447SerLeu: 6.447 ± 2.659
3.034SerMet: 3.034 ± 2.222
3.034SerAsn: 3.034 ± 1.527
5.309SerPro: 5.309 ± 2.459
4.171SerGln: 4.171 ± 1.163
7.205SerArg: 7.205 ± 2.289
8.343SerSer: 8.343 ± 3.394
5.309SerThr: 5.309 ± 1.798
3.792SerVal: 3.792 ± 1.085
1.517SerTrp: 1.517 ± 0.796
1.896SerTyr: 1.896 ± 1.01
0.0SerXaa: 0.0 ± 0.0
Thr
3.413ThrAla: 3.413 ± 1.092
1.138ThrCys: 1.138 ± 0.606
3.413ThrAsp: 3.413 ± 1.359
4.93ThrGlu: 4.93 ± 1.26
2.655ThrPhe: 2.655 ± 1.384
3.413ThrGly: 3.413 ± 1.818
1.896ThrHis: 1.896 ± 1.01
3.034ThrIle: 3.034 ± 1.222
1.517ThrLys: 1.517 ± 0.811
6.068ThrLeu: 6.068 ± 1.883
1.896ThrMet: 1.896 ± 2.178
1.896ThrAsn: 1.896 ± 1.13
2.655ThrPro: 2.655 ± 1.145
1.138ThrGln: 1.138 ± 1.195
2.275ThrArg: 2.275 ± 2.617
6.826ThrSer: 6.826 ± 2.451
4.551ThrThr: 4.551 ± 1.826
3.413ThrVal: 3.413 ± 1.818
0.379ThrTrp: 0.379 ± 0.948
4.171ThrTyr: 4.171 ± 2.746
0.0ThrXaa: 0.0 ± 0.0
Val
3.413ValAla: 3.413 ± 1.017
0.0ValCys: 0.0 ± 0.0
2.655ValAsp: 2.655 ± 1.45
4.171ValGlu: 4.171 ± 1.144
3.413ValPhe: 3.413 ± 2.654
2.275ValGly: 2.275 ± 0.924
1.896ValHis: 1.896 ± 0.863
2.275ValIle: 2.275 ± 1.303
1.896ValLys: 1.896 ± 0.863
7.205ValLeu: 7.205 ± 2.118
0.758ValMet: 0.758 ± 0.404
2.275ValAsn: 2.275 ± 0.873
4.551ValPro: 4.551 ± 1.792
4.551ValGln: 4.551 ± 1.5
4.551ValArg: 4.551 ± 1.652
1.896ValSer: 1.896 ± 1.658
3.034ValThr: 3.034 ± 1.222
2.275ValVal: 2.275 ± 0.955
0.758ValTrp: 0.758 ± 0.404
2.275ValTyr: 2.275 ± 0.913
0.0ValXaa: 0.0 ± 0.0
Trp
0.379TrpAla: 0.379 ± 0.202
0.758TrpCys: 0.758 ± 0.404
0.0TrpAsp: 0.0 ± 0.0
1.138TrpGlu: 1.138 ± 0.606
0.0TrpPhe: 0.0 ± 0.0
0.758TrpGly: 0.758 ± 0.873
1.138TrpHis: 1.138 ± 0.8
0.379TrpIle: 0.379 ± 0.202
0.758TrpLys: 0.758 ± 0.404
1.138TrpLeu: 1.138 ± 0.606
0.0TrpMet: 0.0 ± 0.0
0.758TrpAsn: 0.758 ± 0.404
0.0TrpPro: 0.0 ± 0.0
0.379TrpGln: 0.379 ± 0.948
2.275TrpArg: 2.275 ± 1.879
0.379TrpSer: 0.379 ± 1.131
0.758TrpThr: 0.758 ± 0.854
1.138TrpVal: 1.138 ± 0.606
0.0TrpTrp: 0.0 ± 0.0
0.379TrpTyr: 0.379 ± 0.943
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.655TyrAla: 2.655 ± 1.414
1.138TyrCys: 1.138 ± 0.606
3.034TyrAsp: 3.034 ± 1.623
1.138TyrGlu: 1.138 ± 0.804
0.758TyrPhe: 0.758 ± 1.467
0.758TyrGly: 0.758 ± 1.966
0.0TyrHis: 0.0 ± 0.0
1.517TyrIle: 1.517 ± 0.808
1.517TyrLys: 1.517 ± 0.808
2.655TyrLeu: 2.655 ± 1.695
0.758TyrMet: 0.758 ± 0.404
2.655TyrAsn: 2.655 ± 1.414
2.655TyrPro: 2.655 ± 1.562
1.896TyrGln: 1.896 ± 0.784
2.655TyrArg: 2.655 ± 1.414
1.138TyrSer: 1.138 ± 0.606
0.758TyrThr: 0.758 ± 0.855
1.138TyrVal: 1.138 ± 0.606
0.0TyrTrp: 0.0 ± 0.0
0.379TyrTyr: 0.379 ± 0.202
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 7 proteins (2638 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