Amino acid dipepetide frequency for Termite gut associated microvirus 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
6.508AlaAla: 6.508 ± 1.351
0.0AlaCys: 0.0 ± 0.0
5.061AlaAsp: 5.061 ± 2.248
2.892AlaGlu: 2.892 ± 0.909
2.169AlaPhe: 2.169 ± 0.895
2.892AlaGly: 2.892 ± 0.614
2.169AlaHis: 2.169 ± 1.044
2.169AlaIle: 2.169 ± 1.186
2.892AlaLys: 2.892 ± 2.227
7.231AlaLeu: 7.231 ± 1.892
0.723AlaMet: 0.723 ± 0.7
1.446AlaAsn: 1.446 ± 0.818
1.446AlaPro: 1.446 ± 0.966
10.846AlaGln: 10.846 ± 2.724
8.677AlaArg: 8.677 ± 0.739
6.508AlaSer: 6.508 ± 1.315
2.169AlaThr: 2.169 ± 0.895
5.785AlaVal: 5.785 ± 1.602
0.0AlaTrp: 0.0 ± 0.0
4.338AlaTyr: 4.338 ± 1.778
0.0AlaXaa: 0.0 ± 0.0
Cys
1.446CysAla: 1.446 ± 0.984
0.0CysCys: 0.0 ± 0.0
0.723CysAsp: 0.723 ± 0.917
0.723CysGlu: 0.723 ± 0.995
0.0CysPhe: 0.0 ± 0.0
1.446CysGly: 1.446 ± 1.356
0.0CysHis: 0.0 ± 0.0
0.723CysIle: 0.723 ± 0.678
0.723CysLys: 0.723 ± 0.678
1.446CysLeu: 1.446 ± 0.984
0.0CysMet: 0.0 ± 0.0
0.723CysAsn: 0.723 ± 0.995
0.0CysPro: 0.0 ± 0.0
0.0CysGln: 0.0 ± 0.0
1.446CysArg: 1.446 ± 0.626
0.0CysSer: 0.0 ± 0.0
0.723CysThr: 0.723 ± 0.678
0.723CysVal: 0.723 ± 0.678
0.0CysTrp: 0.0 ± 0.0
2.169CysTyr: 2.169 ± 2.034
0.0CysXaa: 0.0 ± 0.0
Asp
2.892AspAla: 2.892 ± 0.614
0.0AspCys: 0.0 ± 0.0
8.677AspAsp: 8.677 ± 2.417
2.169AspGlu: 2.169 ± 0.956
4.338AspPhe: 4.338 ± 1.736
2.169AspGly: 2.169 ± 1.189
2.169AspHis: 2.169 ± 1.212
2.892AspIle: 2.892 ± 0.773
0.723AspLys: 0.723 ± 0.917
4.338AspLeu: 4.338 ± 1.006
0.723AspMet: 0.723 ± 0.995
5.061AspAsn: 5.061 ± 1.425
2.169AspPro: 2.169 ± 1.653
0.723AspGln: 0.723 ± 0.7
4.338AspArg: 4.338 ± 3.196
6.508AspSer: 6.508 ± 1.884
2.892AspThr: 2.892 ± 1.932
5.061AspVal: 5.061 ± 1.645
0.723AspTrp: 0.723 ± 0.678
5.785AspTyr: 5.785 ± 1.773
0.0AspXaa: 0.0 ± 0.0
Glu
4.338GluAla: 4.338 ± 1.346
0.723GluCys: 0.723 ± 0.917
2.169GluAsp: 2.169 ± 0.876
3.615GluGlu: 3.615 ± 2.158
1.446GluPhe: 1.446 ± 0.984
0.723GluGly: 0.723 ± 0.678
1.446GluHis: 1.446 ± 0.626
2.169GluIle: 2.169 ± 0.895
2.169GluLys: 2.169 ± 1.363
0.723GluLeu: 0.723 ± 0.7
0.723GluMet: 0.723 ± 0.678
2.169GluAsn: 2.169 ± 0.538
2.169GluPro: 2.169 ± 1.653
2.169GluGln: 2.169 ± 0.538
7.231GluArg: 7.231 ± 1.796
5.061GluSer: 5.061 ± 3.445
2.169GluThr: 2.169 ± 1.186
5.785GluVal: 5.785 ± 1.486
0.723GluTrp: 0.723 ± 0.483
3.615GluTyr: 3.615 ± 1.806
0.0GluXaa: 0.0 ± 0.0
Phe
2.169PheAla: 2.169 ± 0.895
1.446PheCys: 1.446 ± 1.144
3.615PheAsp: 3.615 ± 1.528
2.169PheGlu: 2.169 ± 0.868
2.169PhePhe: 2.169 ± 1.189
2.892PheGly: 2.892 ± 1.287
0.723PheHis: 0.723 ± 0.678
1.446PheIle: 1.446 ± 0.626
0.0PheLys: 0.0 ± 0.0
1.446PheLeu: 1.446 ± 0.966
1.446PheMet: 1.446 ± 0.816
4.338PheAsn: 4.338 ± 1.43
1.446PhePro: 1.446 ± 0.626
2.169PheGln: 2.169 ± 1.044
4.338PheArg: 4.338 ± 0.823
4.338PheSer: 4.338 ± 1.43
2.892PheThr: 2.892 ± 0.849
2.892PheVal: 2.892 ± 1.287
0.723PheTrp: 0.723 ± 0.483
1.446PheTyr: 1.446 ± 0.966
0.0PheXaa: 0.0 ± 0.0
Gly
4.338GlyAla: 4.338 ± 1.79
0.723GlyCys: 0.723 ± 0.678
2.892GlyAsp: 2.892 ± 1.251
2.892GlyGlu: 2.892 ± 1.042
2.169GlyPhe: 2.169 ± 0.538
7.231GlyGly: 7.231 ± 3.452
0.0GlyHis: 0.0 ± 0.0
5.061GlyIle: 5.061 ± 1.487
2.892GlyLys: 2.892 ± 1.062
7.231GlyLeu: 7.231 ± 2.24
0.723GlyMet: 0.723 ± 0.7
0.723GlyAsn: 0.723 ± 0.483
2.892GlyPro: 2.892 ± 1.932
3.615GlyGln: 3.615 ± 1.283
2.169GlyArg: 2.169 ± 2.034
5.785GlySer: 5.785 ± 1.214
3.615GlyThr: 3.615 ± 1.726
4.338GlyVal: 4.338 ± 1.722
0.723GlyTrp: 0.723 ± 0.483
7.231GlyTyr: 7.231 ± 1.549
0.0GlyXaa: 0.0 ± 0.0
His
1.446HisAla: 1.446 ± 1.144
0.723HisCys: 0.723 ± 0.678
1.446HisAsp: 1.446 ± 0.626
1.446HisGlu: 1.446 ± 1.356
3.615HisPhe: 3.615 ± 1.075
1.446HisGly: 1.446 ± 0.966
1.446HisHis: 1.446 ± 1.356
0.0HisIle: 0.0 ± 0.0
1.446HisLys: 1.446 ± 0.818
2.169HisLeu: 2.169 ± 0.889
0.0HisMet: 0.0 ± 0.0
0.723HisAsn: 0.723 ± 0.483
1.446HisPro: 1.446 ± 1.144
0.723HisGln: 0.723 ± 0.483
0.723HisArg: 0.723 ± 0.483
0.723HisSer: 0.723 ± 0.7
0.723HisThr: 0.723 ± 0.7
0.0HisVal: 0.0 ± 0.0
0.723HisTrp: 0.723 ± 0.678
1.446HisTyr: 1.446 ± 1.119
0.0HisXaa: 0.0 ± 0.0
Ile
3.615IleAla: 3.615 ± 0.972
0.723IleCys: 0.723 ± 0.995
3.615IleAsp: 3.615 ± 1.459
4.338IleGlu: 4.338 ± 1.089
1.446IlePhe: 1.446 ± 0.626
3.615IleGly: 3.615 ± 0.972
0.0IleHis: 0.0 ± 0.0
5.061IleIle: 5.061 ± 1.711
2.169IleLys: 2.169 ± 1.363
2.169IleLeu: 2.169 ± 1.684
1.446IleMet: 1.446 ± 0.802
4.338IleAsn: 4.338 ± 2.127
3.615IlePro: 3.615 ± 1.233
2.169IleGln: 2.169 ± 0.956
3.615IleArg: 3.615 ± 1.16
1.446IleSer: 1.446 ± 0.642
3.615IleThr: 3.615 ± 0.504
2.892IleVal: 2.892 ± 1.239
0.0IleTrp: 0.0 ± 0.0
3.615IleTyr: 3.615 ± 1.097
0.0IleXaa: 0.0 ± 0.0
Lys
1.446LysAla: 1.446 ± 0.818
1.446LysCys: 1.446 ± 1.144
2.892LysAsp: 2.892 ± 1.368
0.723LysGlu: 0.723 ± 0.483
0.723LysPhe: 0.723 ± 0.483
0.723LysGly: 0.723 ± 0.483
1.446LysHis: 1.446 ± 0.966
0.723LysIle: 0.723 ± 0.678
1.446LysLys: 1.446 ± 1.356
2.892LysLeu: 2.892 ± 1.636
0.0LysMet: 0.0 ± 0.0
0.0LysAsn: 0.0 ± 0.0
4.338LysPro: 4.338 ± 2.746
2.169LysGln: 2.169 ± 1.533
4.338LysArg: 4.338 ± 1.374
3.615LysSer: 3.615 ± 1.192
0.723LysThr: 0.723 ± 0.483
1.446LysVal: 1.446 ± 1.356
0.723LysTrp: 0.723 ± 0.678
0.723LysTyr: 0.723 ± 0.7
0.0LysXaa: 0.0 ± 0.0
Leu
4.338LeuAla: 4.338 ± 1.089
0.723LeuCys: 0.723 ± 0.995
3.615LeuAsp: 3.615 ± 1.204
4.338LeuGlu: 4.338 ± 1.374
3.615LeuPhe: 3.615 ± 1.136
2.892LeuGly: 2.892 ± 0.852
0.723LeuHis: 0.723 ± 0.995
5.785LeuIle: 5.785 ± 2.154
1.446LeuLys: 1.446 ± 0.818
3.615LeuLeu: 3.615 ± 0.504
2.169LeuMet: 2.169 ± 0.921
7.231LeuAsn: 7.231 ± 3.257
5.061LeuPro: 5.061 ± 0.984
5.061LeuGln: 5.061 ± 1.488
6.508LeuArg: 6.508 ± 1.614
3.615LeuSer: 3.615 ± 1.481
4.338LeuThr: 4.338 ± 1.578
5.785LeuVal: 5.785 ± 0.939
2.169LeuTrp: 2.169 ± 1.212
1.446LeuTyr: 1.446 ± 0.818
0.0LeuXaa: 0.0 ± 0.0
Met
2.169MetAla: 2.169 ± 1.935
0.0MetCys: 0.0 ± 0.0
2.169MetAsp: 2.169 ± 1.449
0.723MetGlu: 0.723 ± 0.7
2.892MetPhe: 2.892 ± 0.773
0.723MetGly: 0.723 ± 0.995
0.0MetHis: 0.0 ± 0.0
0.723MetIle: 0.723 ± 0.995
1.446MetLys: 1.446 ± 0.966
0.0MetLeu: 0.0 ± 0.0
0.0MetMet: 0.0 ± 0.0
0.0MetAsn: 0.0 ± 0.0
0.723MetPro: 0.723 ± 0.483
1.446MetGln: 1.446 ± 0.642
0.0MetArg: 0.0 ± 0.0
3.615MetSer: 3.615 ± 2.685
0.0MetThr: 0.0 ± 0.0
1.446MetVal: 1.446 ± 1.193
0.0MetTrp: 0.0 ± 0.0
0.0MetTyr: 0.0 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
4.338AsnAla: 4.338 ± 1.278
2.169AsnCys: 2.169 ± 1.919
1.446AsnAsp: 1.446 ± 1.119
0.723AsnGlu: 0.723 ± 0.483
0.723AsnPhe: 0.723 ± 0.917
3.615AsnGly: 3.615 ± 0.965
0.723AsnHis: 0.723 ± 0.483
2.169AsnIle: 2.169 ± 0.538
2.892AsnLys: 2.892 ± 0.773
5.061AsnLeu: 5.061 ± 0.984
0.0AsnMet: 0.0 ± 0.0
1.446AsnAsn: 1.446 ± 1.13
4.338AsnPro: 4.338 ± 1.089
0.0AsnGln: 0.0 ± 0.0
5.061AsnArg: 5.061 ± 2.1
3.615AsnSer: 3.615 ± 1.283
4.338AsnThr: 4.338 ± 2.454
3.615AsnVal: 3.615 ± 1.35
0.723AsnTrp: 0.723 ± 0.483
0.0AsnTyr: 0.0 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
2.892ProAla: 2.892 ± 1.938
0.723ProCys: 0.723 ± 0.678
4.338ProAsp: 4.338 ± 1.435
5.061ProGlu: 5.061 ± 1.438
2.892ProPhe: 2.892 ± 1.106
4.338ProGly: 4.338 ± 1.435
1.446ProHis: 1.446 ± 1.356
5.061ProIle: 5.061 ± 1.854
1.446ProLys: 1.446 ± 0.802
2.892ProLeu: 2.892 ± 1.956
2.169ProMet: 2.169 ± 1.526
2.169ProAsn: 2.169 ± 0.895
2.169ProPro: 2.169 ± 0.868
2.169ProGln: 2.169 ± 1.449
2.169ProArg: 2.169 ± 1.186
5.061ProSer: 5.061 ± 1.488
2.892ProThr: 2.892 ± 1.284
4.338ProVal: 4.338 ± 2.188
0.723ProTrp: 0.723 ± 0.483
2.169ProTyr: 2.169 ± 0.993
0.0ProXaa: 0.0 ± 0.0
Gln
3.615GlnAla: 3.615 ± 1.073
0.723GlnCys: 0.723 ± 0.483
2.169GlnAsp: 2.169 ± 1.189
4.338GlnGlu: 4.338 ± 1.796
1.446GlnPhe: 1.446 ± 0.966
5.785GlnGly: 5.785 ± 1.228
1.446GlnHis: 1.446 ± 1.119
1.446GlnIle: 1.446 ± 0.642
0.723GlnLys: 0.723 ± 0.483
4.338GlnLeu: 4.338 ± 1.796
1.446GlnMet: 1.446 ± 0.642
1.446GlnAsn: 1.446 ± 1.13
0.723GlnPro: 0.723 ± 0.483
5.785GlnGln: 5.785 ± 2.799
6.508GlnArg: 6.508 ± 2.025
5.061GlnSer: 5.061 ± 1.935
2.169GlnThr: 2.169 ± 0.889
2.169GlnVal: 2.169 ± 1.684
0.723GlnTrp: 0.723 ± 0.483
0.0GlnTyr: 0.0 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
5.061ArgAla: 5.061 ± 1.557
1.446ArgCys: 1.446 ± 1.356
3.615ArgAsp: 3.615 ± 1.204
2.892ArgGlu: 2.892 ± 1.042
2.169ArgPhe: 2.169 ± 0.956
6.508ArgGly: 6.508 ± 1.543
2.169ArgHis: 2.169 ± 0.538
3.615ArgIle: 3.615 ± 1.481
2.169ArgLys: 2.169 ± 1.186
7.954ArgLeu: 7.954 ± 1.332
2.169ArgMet: 2.169 ± 1.448
3.615ArgAsn: 3.615 ± 1.674
2.892ArgPro: 2.892 ± 1.251
1.446ArgGln: 1.446 ± 0.642
3.615ArgArg: 3.615 ± 1.542
7.954ArgSer: 7.954 ± 1.632
2.892ArgThr: 2.892 ± 2.259
5.785ArgVal: 5.785 ± 3.337
1.446ArgTrp: 1.446 ± 0.966
5.061ArgTyr: 5.061 ± 2.148
0.0ArgXaa: 0.0 ± 0.0
Ser
11.569SerAla: 11.569 ± 4.249
1.446SerCys: 1.446 ± 0.626
2.169SerAsp: 2.169 ± 0.895
4.338SerGlu: 4.338 ± 2.182
2.169SerPhe: 2.169 ± 0.889
5.061SerGly: 5.061 ± 1.939
2.892SerHis: 2.892 ± 0.852
2.892SerIle: 2.892 ± 1.26
2.169SerLys: 2.169 ± 1.186
7.954SerLeu: 7.954 ± 3.287
0.723SerMet: 0.723 ± 0.678
3.615SerAsn: 3.615 ± 1.192
1.446SerPro: 1.446 ± 0.626
5.785SerGln: 5.785 ± 1.753
5.785SerArg: 5.785 ± 2.279
1.446SerSer: 1.446 ± 1.193
5.785SerThr: 5.785 ± 2.535
5.785SerVal: 5.785 ± 2.284
0.0SerTrp: 0.0 ± 0.0
0.0SerTyr: 0.0 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
3.615ThrAla: 3.615 ± 1.073
0.0ThrCys: 0.0 ± 0.0
1.446ThrAsp: 1.446 ± 0.966
2.169ThrGlu: 2.169 ± 1.641
5.061ThrPhe: 5.061 ± 1.477
7.954ThrGly: 7.954 ± 1.433
0.723ThrHis: 0.723 ± 0.678
3.615ThrIle: 3.615 ± 1.689
1.446ThrLys: 1.446 ± 0.642
2.892ThrLeu: 2.892 ± 1.062
1.446ThrMet: 1.446 ± 1.119
0.0ThrAsn: 0.0 ± 0.0
5.785ThrPro: 5.785 ± 1.348
1.446ThrGln: 1.446 ± 1.4
2.169ThrArg: 2.169 ± 0.895
1.446ThrSer: 1.446 ± 0.642
2.169ThrThr: 2.169 ± 1.449
4.338ThrVal: 4.338 ± 2.424
0.0ThrTrp: 0.0 ± 0.0
2.892ThrTyr: 2.892 ± 1.284
0.0ThrXaa: 0.0 ± 0.0
Val
6.508ValAla: 6.508 ± 3.074
0.0ValCys: 0.0 ± 0.0
5.785ValAsp: 5.785 ± 1.348
2.892ValGlu: 2.892 ± 1.081
0.723ValPhe: 0.723 ± 0.483
4.338ValGly: 4.338 ± 1.806
0.723ValHis: 0.723 ± 0.678
5.061ValIle: 5.061 ± 1.645
2.892ValLys: 2.892 ± 2.169
5.061ValLeu: 5.061 ± 1.292
1.446ValMet: 1.446 ± 0.828
4.338ValAsn: 4.338 ± 1.429
8.677ValPro: 8.677 ± 3.491
1.446ValGln: 1.446 ± 0.818
5.061ValArg: 5.061 ± 1.514
1.446ValSer: 1.446 ± 0.802
6.508ValThr: 6.508 ± 2.278
2.169ValVal: 2.169 ± 1.93
0.0ValTrp: 0.0 ± 0.0
2.892ValTyr: 2.892 ± 1.062
0.0ValXaa: 0.0 ± 0.0
Trp
2.169TrpAla: 2.169 ± 1.212
0.0TrpCys: 0.0 ± 0.0
0.723TrpAsp: 0.723 ± 0.483
0.723TrpGlu: 0.723 ± 0.483
0.723TrpPhe: 0.723 ± 0.483
0.0TrpGly: 0.0 ± 0.0
1.446TrpHis: 1.446 ± 0.966
0.723TrpIle: 0.723 ± 0.483
0.0TrpLys: 0.0 ± 0.0
0.0TrpLeu: 0.0 ± 0.0
0.0TrpMet: 0.0 ± 0.0
0.0TrpAsn: 0.0 ± 0.0
2.892TrpPro: 2.892 ± 1.287
0.0TrpGln: 0.0 ± 0.0
0.0TrpArg: 0.0 ± 0.0
2.169TrpSer: 2.169 ± 1.212
0.0TrpThr: 0.0 ± 0.0
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
1.446TyrAla: 1.446 ± 0.966
0.0TyrCys: 0.0 ± 0.0
5.785TyrAsp: 5.785 ± 3.501
2.169TyrGlu: 2.169 ± 1.186
3.615TyrPhe: 3.615 ± 1.728
2.892TyrGly: 2.892 ± 1.862
0.723TyrHis: 0.723 ± 0.678
2.169TyrIle: 2.169 ± 1.044
1.446TyrLys: 1.446 ± 0.966
5.061TyrLeu: 5.061 ± 1.488
0.0TyrMet: 0.0 ± 0.0
3.615TyrAsn: 3.615 ± 1.924
2.892TyrPro: 2.892 ± 1.594
2.892TyrGln: 2.892 ± 0.849
1.446TyrArg: 1.446 ± 0.626
3.615TyrSer: 3.615 ± 1.136
0.0TyrThr: 0.0 ± 0.0
3.615TyrVal: 3.615 ± 2.79
1.446TyrTrp: 1.446 ± 0.966
4.338TyrTyr: 4.338 ± 1.372
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 5 proteins (1384 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