Amino acid dipepetide frequency for Peanut clump virus (isolate 87/TGTA2) (PCV)

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
3.883AlaAla: 3.883 ± 1.295
0.971AlaCys: 0.971 ± 0.391
4.531AlaAsp: 4.531 ± 2.242
5.178AlaGlu: 5.178 ± 2.032
2.589AlaPhe: 2.589 ± 1.035
3.883AlaGly: 3.883 ± 1.99
0.324AlaHis: 0.324 ± 0.184
1.942AlaIle: 1.942 ± 1.08
2.589AlaLys: 2.589 ± 0.813
7.443AlaLeu: 7.443 ± 1.319
2.265AlaMet: 2.265 ± 1.285
1.294AlaAsn: 1.294 ± 0.58
2.913AlaPro: 2.913 ± 1.814
1.294AlaGln: 1.294 ± 0.524
2.265AlaArg: 2.265 ± 0.796
4.531AlaSer: 4.531 ± 1.531
1.294AlaThr: 1.294 ± 0.651
3.883AlaVal: 3.883 ± 1.68
0.971AlaTrp: 0.971 ± 0.743
1.942AlaTyr: 1.942 ± 0.795
0.0AlaXaa: 0.0 ± 0.0
Cys
0.647CysAla: 0.647 ± 0.367
1.294CysCys: 1.294 ± 0.517
2.265CysAsp: 2.265 ± 1.008
1.294CysGlu: 1.294 ± 0.517
1.294CysPhe: 1.294 ± 0.434
3.236CysGly: 3.236 ± 1.49
0.324CysHis: 0.324 ± 0.64
0.647CysIle: 0.647 ± 0.821
1.942CysLys: 1.942 ± 0.666
2.265CysLeu: 2.265 ± 0.678
0.0CysMet: 0.0 ± 0.0
0.324CysAsn: 0.324 ± 0.184
1.618CysPro: 1.618 ± 0.582
1.294CysGln: 1.294 ± 0.708
0.647CysArg: 0.647 ± 0.367
0.971CysSer: 0.971 ± 0.743
0.647CysThr: 0.647 ± 0.361
1.294CysVal: 1.294 ± 0.68
0.0CysTrp: 0.0 ± 0.0
0.971CysTyr: 0.971 ± 0.391
0.0CysXaa: 0.0 ± 0.0
Asp
3.236AspAla: 3.236 ± 1.109
1.294AspCys: 1.294 ± 0.664
3.883AspAsp: 3.883 ± 0.878
3.883AspGlu: 3.883 ± 1.317
3.236AspPhe: 3.236 ± 0.56
2.589AspGly: 2.589 ± 0.575
0.971AspHis: 0.971 ± 0.435
2.589AspIle: 2.589 ± 0.726
1.942AspLys: 1.942 ± 1.062
5.178AspLeu: 5.178 ± 0.904
1.294AspMet: 1.294 ± 0.517
1.618AspAsn: 1.618 ± 0.698
3.236AspPro: 3.236 ± 1.349
3.236AspGln: 3.236 ± 0.877
4.207AspArg: 4.207 ± 0.611
2.265AspSer: 2.265 ± 1.008
3.883AspThr: 3.883 ± 0.612
5.825AspVal: 5.825 ± 1.64
0.647AspTrp: 0.647 ± 0.448
2.913AspTyr: 2.913 ± 0.838
0.0AspXaa: 0.0 ± 0.0
Glu
3.236GluAla: 3.236 ± 0.791
0.647GluCys: 0.647 ± 0.346
3.883GluAsp: 3.883 ± 1.317
7.443GluGlu: 7.443 ± 2.298
3.236GluPhe: 3.236 ± 0.813
3.883GluGly: 3.883 ± 1.042
1.618GluHis: 1.618 ± 0.671
3.56GluIle: 3.56 ± 0.611
9.061GluLys: 9.061 ± 2.135
5.502GluLeu: 5.502 ± 1.043
1.618GluMet: 1.618 ± 0.694
1.942GluAsn: 1.942 ± 1.02
1.618GluPro: 1.618 ± 0.582
3.236GluGln: 3.236 ± 0.608
5.825GluArg: 5.825 ± 1.022
3.883GluSer: 3.883 ± 1.193
3.883GluThr: 3.883 ± 1.242
5.825GluVal: 5.825 ± 1.28
1.618GluTrp: 1.618 ± 0.696
2.589GluTyr: 2.589 ± 0.923
0.0GluXaa: 0.0 ± 0.0
Phe
1.942PheAla: 1.942 ± 0.783
1.618PheCys: 1.618 ± 0.831
2.265PheAsp: 2.265 ± 0.904
4.531PheGlu: 4.531 ± 1.066
1.942PhePhe: 1.942 ± 0.887
3.56PheGly: 3.56 ± 0.649
1.294PheHis: 1.294 ± 0.68
2.265PheIle: 2.265 ± 0.705
2.265PheLys: 2.265 ± 0.96
4.207PheLeu: 4.207 ± 0.9
1.942PheMet: 1.942 ± 0.783
2.265PheAsn: 2.265 ± 1.008
2.589PhePro: 2.589 ± 0.572
1.294PheGln: 1.294 ± 0.518
1.294PheArg: 1.294 ± 0.546
6.149PheSer: 6.149 ± 1.474
1.618PheThr: 1.618 ± 0.671
4.207PheVal: 4.207 ± 0.652
0.324PheTrp: 0.324 ± 0.386
0.0PheTyr: 0.0 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
2.589GlyAla: 2.589 ± 1.692
1.942GlyCys: 1.942 ± 0.913
3.883GlyAsp: 3.883 ± 1.385
4.531GlyGlu: 4.531 ± 1.526
1.942GlyPhe: 1.942 ± 0.729
4.854GlyGly: 4.854 ± 4.001
1.618GlyHis: 1.618 ± 0.51
0.971GlyIle: 0.971 ± 0.551
3.236GlyLys: 3.236 ± 0.969
3.56GlyLeu: 3.56 ± 1.054
1.618GlyMet: 1.618 ± 0.501
2.265GlyAsn: 2.265 ± 0.845
0.971GlyPro: 0.971 ± 0.544
1.294GlyGln: 1.294 ± 0.915
3.883GlyArg: 3.883 ± 0.776
6.149GlySer: 6.149 ± 1.093
2.265GlyThr: 2.265 ± 1.348
5.502GlyVal: 5.502 ± 2.008
0.324GlyTrp: 0.324 ± 0.184
1.942GlyTyr: 1.942 ± 0.69
0.0GlyXaa: 0.0 ± 0.0
His
0.971HisAla: 0.971 ± 0.743
0.647HisCys: 0.647 ± 0.326
1.618HisAsp: 1.618 ± 0.66
0.324HisGlu: 0.324 ± 0.184
0.971HisPhe: 0.971 ± 0.51
0.647HisGly: 0.647 ± 0.361
0.0HisHis: 0.0 ± 0.0
0.971HisIle: 0.971 ± 0.62
0.971HisLys: 0.971 ± 0.876
1.618HisLeu: 1.618 ± 0.557
0.324HisMet: 0.324 ± 0.184
0.0HisAsn: 0.0 ± 0.0
0.0HisPro: 0.0 ± 0.0
0.971HisGln: 0.971 ± 0.602
1.942HisArg: 1.942 ± 1.547
2.589HisSer: 2.589 ± 1.416
1.294HisThr: 1.294 ± 0.517
2.265HisVal: 2.265 ± 0.781
0.324HisTrp: 0.324 ± 0.529
1.294HisTyr: 1.294 ± 1.095
0.0HisXaa: 0.0 ± 0.0
Ile
3.883IleAla: 3.883 ± 1.359
1.942IleCys: 1.942 ± 1.102
2.265IleAsp: 2.265 ± 0.884
3.236IleGlu: 3.236 ± 1.028
1.942IlePhe: 1.942 ± 0.69
1.618IleGly: 1.618 ± 0.82
0.324IleHis: 0.324 ± 0.386
1.942IleIle: 1.942 ± 0.648
2.589IleLys: 2.589 ± 0.991
3.883IleLeu: 3.883 ± 1.379
0.0IleMet: 0.0 ± 0.0
1.942IleAsn: 1.942 ± 0.906
1.294IlePro: 1.294 ± 0.734
0.971IleGln: 0.971 ± 0.657
2.589IleArg: 2.589 ± 0.596
2.265IleSer: 2.265 ± 0.776
2.265IleThr: 2.265 ± 0.678
4.531IleVal: 4.531 ± 0.547
0.0IleTrp: 0.0 ± 0.0
1.618IleTyr: 1.618 ± 0.918
0.0IleXaa: 0.0 ± 0.0
Lys
4.207LysAla: 4.207 ± 0.928
1.294LysCys: 1.294 ± 0.513
2.913LysAsp: 2.913 ± 0.821
3.236LysGlu: 3.236 ± 0.791
3.883LysPhe: 3.883 ± 0.593
2.913LysGly: 2.913 ± 0.749
1.618LysHis: 1.618 ± 0.603
2.913LysIle: 2.913 ± 0.967
4.854LysLys: 4.854 ± 1.957
10.356LysLeu: 10.356 ± 2.695
0.647LysMet: 0.647 ± 0.367
5.502LysAsn: 5.502 ± 1.729
2.589LysPro: 2.589 ± 1.159
4.854LysGln: 4.854 ± 1.042
3.56LysArg: 3.56 ± 0.928
7.767LysSer: 7.767 ± 1.65
4.531LysThr: 4.531 ± 1.145
5.178LysVal: 5.178 ± 1.153
0.324LysTrp: 0.324 ± 0.184
3.236LysTyr: 3.236 ± 0.983
0.324LysXaa: 0.324 ± 0.184
Leu
5.825LeuAla: 5.825 ± 0.708
1.942LeuCys: 1.942 ± 0.669
4.531LeuAsp: 4.531 ± 1.0
5.502LeuGlu: 5.502 ± 1.479
5.178LeuPhe: 5.178 ± 1.125
3.236LeuGly: 3.236 ± 0.834
1.618LeuHis: 1.618 ± 0.482
3.883LeuIle: 3.883 ± 0.628
10.356LeuLys: 10.356 ± 1.731
10.032LeuLeu: 10.032 ± 1.945
0.971LeuMet: 0.971 ± 0.571
4.207LeuAsn: 4.207 ± 1.211
3.883LeuPro: 3.883 ± 1.083
3.883LeuGln: 3.883 ± 1.172
6.796LeuArg: 6.796 ± 2.371
7.767LeuSer: 7.767 ± 0.84
3.56LeuThr: 3.56 ± 0.798
7.12LeuVal: 7.12 ± 1.305
1.942LeuTrp: 1.942 ± 0.727
5.502LeuTyr: 5.502 ± 1.508
0.0LeuXaa: 0.0 ± 0.0
Met
1.618MetAla: 1.618 ± 0.918
0.0MetCys: 0.0 ± 0.0
0.324MetAsp: 0.324 ± 0.356
1.942MetGlu: 1.942 ± 0.672
0.971MetPhe: 0.971 ± 0.391
0.324MetGly: 0.324 ± 0.184
0.647MetHis: 0.647 ± 0.884
1.942MetIle: 1.942 ± 0.727
2.913MetLys: 2.913 ± 0.92
2.589MetLeu: 2.589 ± 0.856
0.0MetMet: 0.0 ± 0.0
0.324MetAsn: 0.324 ± 0.184
1.618MetPro: 1.618 ± 0.978
0.0MetGln: 0.0 ± 0.0
1.294MetArg: 1.294 ± 0.517
1.294MetSer: 1.294 ± 0.524
1.618MetThr: 1.618 ± 0.918
1.618MetVal: 1.618 ± 1.178
0.0MetTrp: 0.0 ± 0.0
0.647MetTyr: 0.647 ± 0.326
0.0MetXaa: 0.0 ± 0.0
Asn
2.913AsnAla: 2.913 ± 0.882
1.294AsnCys: 1.294 ± 0.734
2.913AsnAsp: 2.913 ± 0.696
1.942AsnGlu: 1.942 ± 0.823
1.618AsnPhe: 1.618 ± 0.687
4.207AsnGly: 4.207 ± 1.319
0.647AsnHis: 0.647 ± 0.361
1.294AsnIle: 1.294 ± 0.787
4.531AsnLys: 4.531 ± 1.407
1.942AsnLeu: 1.942 ± 0.888
1.294AsnMet: 1.294 ± 0.723
0.647AsnAsn: 0.647 ± 0.346
0.324AsnPro: 0.324 ± 0.442
1.294AsnGln: 1.294 ± 0.69
3.56AsnArg: 3.56 ± 2.791
2.265AsnSer: 2.265 ± 0.965
2.589AsnThr: 2.589 ± 0.84
2.265AsnVal: 2.265 ± 0.548
0.971AsnTrp: 0.971 ± 0.723
1.618AsnTyr: 1.618 ± 0.607
0.0AsnXaa: 0.0 ± 0.0
Pro
2.913ProAla: 2.913 ± 1.413
0.324ProCys: 0.324 ± 0.184
1.618ProAsp: 1.618 ± 0.671
2.913ProGlu: 2.913 ± 1.128
1.294ProPhe: 1.294 ± 0.68
2.913ProGly: 2.913 ± 0.644
0.647ProHis: 0.647 ± 0.7
0.971ProIle: 0.971 ± 0.616
4.207ProLys: 4.207 ± 1.335
3.883ProLeu: 3.883 ± 0.557
1.942ProMet: 1.942 ± 0.61
2.265ProAsn: 2.265 ± 0.886
1.618ProPro: 1.618 ± 0.71
1.294ProGln: 1.294 ± 0.449
0.971ProArg: 0.971 ± 0.723
1.294ProSer: 1.294 ± 1.005
1.294ProThr: 1.294 ± 0.708
3.56ProVal: 3.56 ± 0.646
0.647ProTrp: 0.647 ± 0.448
1.294ProTyr: 1.294 ± 0.546
0.0ProXaa: 0.0 ± 0.0
Gln
2.265GlnAla: 2.265 ± 1.776
0.0GlnCys: 0.0 ± 0.0
1.942GlnAsp: 1.942 ± 0.648
1.942GlnGlu: 1.942 ± 0.737
1.294GlnPhe: 1.294 ± 0.878
3.236GlnGly: 3.236 ± 0.87
1.294GlnHis: 1.294 ± 0.983
3.236GlnIle: 3.236 ± 1.095
4.207GlnLys: 4.207 ± 1.215
2.589GlnLeu: 2.589 ± 1.008
0.324GlnMet: 0.324 ± 0.184
0.971GlnAsn: 0.971 ± 0.391
0.324GlnPro: 0.324 ± 0.529
1.942GlnGln: 1.942 ± 1.056
1.618GlnArg: 1.618 ± 0.984
1.942GlnSer: 1.942 ± 0.783
1.618GlnThr: 1.618 ± 0.582
2.265GlnVal: 2.265 ± 0.929
0.647GlnTrp: 0.647 ± 0.821
0.647GlnTyr: 0.647 ± 0.367
0.0GlnXaa: 0.0 ± 0.0
Arg
2.589ArgAla: 2.589 ± 1.272
1.294ArgCys: 1.294 ± 0.449
2.913ArgAsp: 2.913 ± 2.098
6.149ArgGlu: 6.149 ± 1.896
3.56ArgPhe: 3.56 ± 0.646
4.531ArgGly: 4.531 ± 1.628
1.294ArgHis: 1.294 ± 0.812
0.647ArgIle: 0.647 ± 1.058
4.531ArgLys: 4.531 ± 0.821
6.796ArgLeu: 6.796 ± 1.223
1.618ArgMet: 1.618 ± 0.582
3.883ArgAsn: 3.883 ± 1.545
1.294ArgPro: 1.294 ± 0.69
1.942ArgGln: 1.942 ± 0.758
4.207ArgArg: 4.207 ± 1.399
1.942ArgSer: 1.942 ± 0.729
2.913ArgThr: 2.913 ± 1.184
4.207ArgVal: 4.207 ± 1.055
0.971ArgTrp: 0.971 ± 0.551
2.589ArgTyr: 2.589 ± 0.7
0.0ArgXaa: 0.0 ± 0.0
Ser
4.207SerAla: 4.207 ± 1.144
2.265SerCys: 2.265 ± 0.53
5.502SerAsp: 5.502 ± 1.529
5.502SerGlu: 5.502 ± 1.688
5.178SerPhe: 5.178 ± 1.153
4.531SerGly: 4.531 ± 2.501
0.971SerHis: 0.971 ± 0.391
2.589SerIle: 2.589 ± 0.915
6.796SerLys: 6.796 ± 0.761
10.356SerLeu: 10.356 ± 1.776
1.618SerMet: 1.618 ± 0.718
3.56SerAsn: 3.56 ± 1.077
2.913SerPro: 2.913 ± 0.805
0.971SerGln: 0.971 ± 0.435
2.265SerArg: 2.265 ± 0.856
8.738SerSer: 8.738 ± 1.265
3.883SerThr: 3.883 ± 1.026
6.796SerVal: 6.796 ± 0.996
0.0SerTrp: 0.0 ± 0.0
0.324SerTyr: 0.324 ± 0.184
0.0SerXaa: 0.0 ± 0.0
Thr
1.942ThrAla: 1.942 ± 0.836
0.0ThrCys: 0.0 ± 0.0
2.589ThrAsp: 2.589 ± 0.598
3.883ThrGlu: 3.883 ± 0.71
1.942ThrPhe: 1.942 ± 0.404
0.647ThrGly: 0.647 ± 0.655
1.942ThrHis: 1.942 ± 1.127
2.265ThrIle: 2.265 ± 0.903
2.913ThrLys: 2.913 ± 1.215
4.531ThrLeu: 4.531 ± 1.066
0.324ThrMet: 0.324 ± 0.184
0.971ThrAsn: 0.971 ± 0.544
0.647ThrPro: 0.647 ± 0.367
1.618ThrGln: 1.618 ± 0.653
3.883ThrArg: 3.883 ± 1.249
4.207ThrSer: 4.207 ± 1.455
2.589ThrThr: 2.589 ± 0.624
5.825ThrVal: 5.825 ± 0.896
0.647ThrTrp: 0.647 ± 0.326
2.265ThrTyr: 2.265 ± 0.899
0.0ThrXaa: 0.0 ± 0.0
Val
5.178ValAla: 5.178 ± 1.315
2.913ValCys: 2.913 ± 1.248
4.854ValAsp: 4.854 ± 1.999
6.149ValGlu: 6.149 ± 0.791
4.207ValPhe: 4.207 ± 1.427
2.913ValGly: 2.913 ± 0.92
1.942ValHis: 1.942 ± 0.737
2.913ValIle: 2.913 ± 1.253
5.178ValLys: 5.178 ± 1.216
4.854ValLeu: 4.854 ± 1.319
1.942ValMet: 1.942 ± 0.766
4.207ValAsn: 4.207 ± 0.807
4.854ValPro: 4.854 ± 1.003
2.265ValGln: 2.265 ± 0.995
5.502ValArg: 5.502 ± 1.085
7.443ValSer: 7.443 ± 2.058
1.618ValThr: 1.618 ± 0.977
7.443ValVal: 7.443 ± 1.21
1.294ValTrp: 1.294 ± 0.559
3.883ValTyr: 3.883 ± 1.664
0.0ValXaa: 0.0 ± 0.0
Trp
0.971TrpAla: 0.971 ± 0.391
0.324TrpCys: 0.324 ± 0.184
0.324TrpAsp: 0.324 ± 0.184
1.294TrpGlu: 1.294 ± 0.524
0.0TrpPhe: 0.0 ± 0.0
0.324TrpGly: 0.324 ± 0.442
0.324TrpHis: 0.324 ± 0.386
1.618TrpIle: 1.618 ± 0.536
0.324TrpLys: 0.324 ± 0.442
1.942TrpLeu: 1.942 ± 0.669
0.324TrpMet: 0.324 ± 0.184
0.324TrpAsn: 0.324 ± 0.184
0.324TrpPro: 0.324 ± 0.386
0.324TrpGln: 0.324 ± 0.64
1.294TrpArg: 1.294 ± 0.48
1.294TrpSer: 1.294 ± 1.068
0.324TrpThr: 0.324 ± 0.529
0.324TrpVal: 0.324 ± 0.356
0.647TrpTrp: 0.647 ± 0.448
0.647TrpTyr: 0.647 ± 0.367
0.0TrpXaa: 0.0 ± 0.0
Tyr
0.971TyrAla: 0.971 ± 0.551
0.971TyrCys: 0.971 ± 0.397
2.913TyrAsp: 2.913 ± 1.101
3.236TyrGlu: 3.236 ± 0.939
1.294TyrPhe: 1.294 ± 0.649
1.294TyrGly: 1.294 ± 0.48
0.324TyrHis: 0.324 ± 0.442
1.942TyrIle: 1.942 ± 0.727
1.294TyrLys: 1.294 ± 0.513
4.531TyrLeu: 4.531 ± 0.968
1.294TyrMet: 1.294 ± 0.607
1.618TyrAsn: 1.618 ± 0.782
3.236TyrPro: 3.236 ± 0.824
0.324TyrGln: 0.324 ± 0.184
1.942TyrArg: 1.942 ± 0.589
4.207TyrSer: 4.207 ± 1.334
1.942TyrThr: 1.942 ± 0.573
1.618TyrVal: 1.618 ± 0.665
0.971TyrTrp: 0.971 ± 0.532
1.294TyrTyr: 1.294 ± 0.517
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
0.324XaaArg: 0.324 ± 0.184
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 (3091 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