Amino acid dipepetide frequency for Snake adenovirus serotype 1 (SnAdV-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
7.385AlaAla: 7.385 ± 1.032
1.433AlaCys: 1.433 ± 0.522
2.976AlaAsp: 2.976 ± 0.547
3.747AlaGlu: 3.747 ± 0.691
2.755AlaPhe: 2.755 ± 0.419
3.968AlaGly: 3.968 ± 0.684
1.323AlaHis: 1.323 ± 0.335
1.763AlaIle: 1.763 ± 0.433
3.858AlaLys: 3.858 ± 0.662
7.274AlaLeu: 7.274 ± 0.77
1.212AlaMet: 1.212 ± 0.317
2.755AlaAsn: 2.755 ± 0.928
6.613AlaPro: 6.613 ± 1.256
2.204AlaGln: 2.204 ± 0.372
3.637AlaArg: 3.637 ± 0.675
3.637AlaSer: 3.637 ± 0.696
4.188AlaThr: 4.188 ± 0.84
4.96AlaVal: 4.96 ± 0.59
0.661AlaTrp: 0.661 ± 0.249
2.315AlaTyr: 2.315 ± 0.45
0.0AlaXaa: 0.0 ± 0.0
Cys
0.992CysAla: 0.992 ± 0.513
0.661CysCys: 0.661 ± 0.343
1.102CysAsp: 1.102 ± 0.369
0.661CysGlu: 0.661 ± 0.351
0.551CysPhe: 0.551 ± 0.335
1.763CysGly: 1.763 ± 0.444
0.661CysHis: 0.661 ± 0.307
0.772CysIle: 0.772 ± 0.26
0.992CysLys: 0.992 ± 0.341
1.212CysLeu: 1.212 ± 0.309
0.441CysMet: 0.441 ± 0.194
0.882CysAsn: 0.882 ± 0.268
1.323CysPro: 1.323 ± 0.472
0.772CysGln: 0.772 ± 0.351
1.323CysArg: 1.323 ± 0.452
2.204CysSer: 2.204 ± 0.537
0.882CysThr: 0.882 ± 0.235
1.212CysVal: 1.212 ± 0.392
0.22CysTrp: 0.22 ± 0.153
1.323CysTyr: 1.323 ± 0.429
0.0CysXaa: 0.0 ± 0.0
Asp
2.094AspAla: 2.094 ± 0.357
1.102AspCys: 1.102 ± 0.358
2.204AspAsp: 2.204 ± 0.388
2.866AspGlu: 2.866 ± 0.723
2.645AspPhe: 2.645 ± 0.551
3.086AspGly: 3.086 ± 0.578
0.992AspHis: 0.992 ± 0.341
2.425AspIle: 2.425 ± 0.557
0.882AspLys: 0.882 ± 0.276
5.07AspLeu: 5.07 ± 0.541
1.433AspMet: 1.433 ± 0.338
1.874AspAsn: 1.874 ± 0.495
4.188AspPro: 4.188 ± 0.796
1.102AspGln: 1.102 ± 0.276
3.858AspArg: 3.858 ± 0.601
4.409AspSer: 4.409 ± 0.676
3.637AspThr: 3.637 ± 0.564
2.535AspVal: 2.535 ± 0.41
0.551AspTrp: 0.551 ± 0.217
1.102AspTyr: 1.102 ± 0.3
0.0AspXaa: 0.0 ± 0.0
Glu
4.85GluAla: 4.85 ± 0.971
1.323GluCys: 1.323 ± 0.501
3.968GluAsp: 3.968 ± 0.617
7.385GluGlu: 7.385 ± 1.302
0.992GluPhe: 0.992 ± 0.316
4.739GluGly: 4.739 ± 0.651
0.441GluHis: 0.441 ± 0.186
1.653GluIle: 1.653 ± 0.346
3.307GluLys: 3.307 ± 0.873
4.85GluLeu: 4.85 ± 0.494
1.102GluMet: 1.102 ± 0.35
2.315GluAsn: 2.315 ± 0.512
2.866GluPro: 2.866 ± 0.673
1.874GluGln: 1.874 ± 0.52
4.409GluArg: 4.409 ± 0.786
3.858GluSer: 3.858 ± 1.045
2.645GluThr: 2.645 ± 0.559
3.417GluVal: 3.417 ± 0.652
0.772GluTrp: 0.772 ± 0.254
1.763GluTyr: 1.763 ± 0.441
0.0GluXaa: 0.0 ± 0.0
Phe
1.763PheAla: 1.763 ± 0.429
0.772PheCys: 0.772 ± 0.274
1.543PheAsp: 1.543 ± 0.302
1.323PheGlu: 1.323 ± 0.401
2.315PhePhe: 2.315 ± 0.556
1.763PheGly: 1.763 ± 0.482
1.323PheHis: 1.323 ± 0.25
2.425PheIle: 2.425 ± 0.445
2.535PheLys: 2.535 ± 0.608
5.18PheLeu: 5.18 ± 0.848
1.212PheMet: 1.212 ± 0.659
1.653PheAsn: 1.653 ± 0.443
3.307PhePro: 3.307 ± 0.552
2.094PheGln: 2.094 ± 0.462
2.425PheArg: 2.425 ± 0.63
4.519PheSer: 4.519 ± 0.72
2.866PheThr: 2.866 ± 0.626
2.866PheVal: 2.866 ± 0.558
0.441PheTrp: 0.441 ± 0.248
1.543PheTyr: 1.543 ± 0.41
0.0PheXaa: 0.0 ± 0.0
Gly
4.629GlyAla: 4.629 ± 0.768
0.772GlyCys: 0.772 ± 0.351
2.866GlyAsp: 2.866 ± 0.627
5.29GlyGlu: 5.29 ± 0.967
3.417GlyPhe: 3.417 ± 0.683
5.621GlyGly: 5.621 ± 0.967
1.212GlyHis: 1.212 ± 0.598
1.763GlyIle: 1.763 ± 0.488
2.866GlyLys: 2.866 ± 0.81
4.739GlyLeu: 4.739 ± 0.899
0.882GlyMet: 0.882 ± 0.233
3.637GlyAsn: 3.637 ± 0.913
2.755GlyPro: 2.755 ± 0.513
2.755GlyGln: 2.755 ± 0.487
5.401GlyArg: 5.401 ± 0.795
4.298GlySer: 4.298 ± 0.833
4.298GlyThr: 4.298 ± 0.785
4.409GlyVal: 4.409 ± 0.798
0.882GlyTrp: 0.882 ± 0.252
1.874GlyTyr: 1.874 ± 0.498
0.0GlyXaa: 0.0 ± 0.0
His
1.323HisAla: 1.323 ± 0.476
1.323HisCys: 1.323 ± 0.406
0.661HisAsp: 0.661 ± 0.23
0.11HisGlu: 0.11 ± 0.122
0.551HisPhe: 0.551 ± 0.221
1.543HisGly: 1.543 ± 0.537
0.772HisHis: 0.772 ± 0.261
0.992HisIle: 0.992 ± 0.306
1.102HisLys: 1.102 ± 0.323
1.763HisLeu: 1.763 ± 0.432
0.331HisMet: 0.331 ± 0.189
0.772HisAsn: 0.772 ± 0.324
1.543HisPro: 1.543 ± 0.358
0.331HisGln: 0.331 ± 0.175
1.212HisArg: 1.212 ± 0.347
1.323HisSer: 1.323 ± 0.341
0.992HisThr: 0.992 ± 0.359
1.212HisVal: 1.212 ± 0.361
0.22HisTrp: 0.22 ± 0.174
0.992HisTyr: 0.992 ± 0.325
0.0HisXaa: 0.0 ± 0.0
Ile
2.755IleAla: 2.755 ± 0.471
1.102IleCys: 1.102 ± 0.33
2.535IleAsp: 2.535 ± 0.625
1.323IleGlu: 1.323 ± 0.337
1.102IlePhe: 1.102 ± 0.358
3.637IleGly: 3.637 ± 0.665
0.331IleHis: 0.331 ± 0.162
1.763IleIle: 1.763 ± 0.474
1.984IleLys: 1.984 ± 0.445
3.307IleLeu: 3.307 ± 0.744
0.661IleMet: 0.661 ± 0.251
1.874IleAsn: 1.874 ± 0.568
2.755IlePro: 2.755 ± 0.643
1.874IleGln: 1.874 ± 0.542
2.866IleArg: 2.866 ± 0.61
3.086IleSer: 3.086 ± 0.583
1.874IleThr: 1.874 ± 0.58
3.196IleVal: 3.196 ± 0.66
0.551IleTrp: 0.551 ± 0.187
1.323IleTyr: 1.323 ± 0.376
0.0IleXaa: 0.0 ± 0.0
Lys
3.307LysAla: 3.307 ± 0.651
0.661LysCys: 0.661 ± 0.296
2.755LysAsp: 2.755 ± 0.592
1.984LysGlu: 1.984 ± 0.474
2.094LysPhe: 2.094 ± 0.455
2.425LysGly: 2.425 ± 0.648
0.661LysHis: 0.661 ± 0.21
2.425LysIle: 2.425 ± 0.603
2.755LysLys: 2.755 ± 0.668
4.629LysLeu: 4.629 ± 1.041
1.323LysMet: 1.323 ± 0.465
2.755LysAsn: 2.755 ± 0.507
1.874LysPro: 1.874 ± 0.401
1.874LysGln: 1.874 ± 0.628
2.866LysArg: 2.866 ± 0.57
2.755LysSer: 2.755 ± 0.633
3.637LysThr: 3.637 ± 0.653
2.094LysVal: 2.094 ± 0.475
0.772LysTrp: 0.772 ± 0.331
1.102LysTyr: 1.102 ± 0.351
0.0LysXaa: 0.0 ± 0.0
Leu
7.715LeuAla: 7.715 ± 1.017
1.543LeuCys: 1.543 ± 0.619
3.747LeuAsp: 3.747 ± 0.511
6.503LeuGlu: 6.503 ± 0.827
3.968LeuPhe: 3.968 ± 0.765
5.511LeuGly: 5.511 ± 0.687
2.204LeuHis: 2.204 ± 0.558
2.425LeuIle: 2.425 ± 0.523
5.29LeuLys: 5.29 ± 0.893
9.92LeuLeu: 9.92 ± 1.164
1.433LeuMet: 1.433 ± 0.382
4.298LeuAsn: 4.298 ± 0.466
6.393LeuPro: 6.393 ± 0.891
4.739LeuGln: 4.739 ± 0.852
5.511LeuArg: 5.511 ± 0.753
7.936LeuSer: 7.936 ± 1.017
7.164LeuThr: 7.164 ± 1.222
4.85LeuVal: 4.85 ± 0.447
1.212LeuTrp: 1.212 ± 0.409
3.196LeuTyr: 3.196 ± 0.408
0.0LeuXaa: 0.0 ± 0.0
Met
2.535MetAla: 2.535 ± 0.342
0.441MetCys: 0.441 ± 0.261
1.102MetAsp: 1.102 ± 0.239
1.212MetGlu: 1.212 ± 0.305
0.992MetPhe: 0.992 ± 0.357
1.653MetGly: 1.653 ± 0.443
0.441MetHis: 0.441 ± 0.203
1.323MetIle: 1.323 ± 0.31
0.661MetLys: 0.661 ± 0.247
1.653MetLeu: 1.653 ± 0.33
0.992MetMet: 0.992 ± 0.262
1.212MetAsn: 1.212 ± 0.45
1.102MetPro: 1.102 ± 0.321
1.212MetGln: 1.212 ± 0.301
0.772MetArg: 0.772 ± 0.356
1.433MetSer: 1.433 ± 0.348
0.992MetThr: 0.992 ± 0.256
1.323MetVal: 1.323 ± 0.343
0.331MetTrp: 0.331 ± 0.169
1.543MetTyr: 1.543 ± 0.328
0.0MetXaa: 0.0 ± 0.0
Asn
3.196AsnAla: 3.196 ± 0.496
0.882AsnCys: 0.882 ± 0.306
2.204AsnAsp: 2.204 ± 0.69
1.763AsnGlu: 1.763 ± 0.341
2.755AsnPhe: 2.755 ± 0.827
1.874AsnGly: 1.874 ± 0.409
0.882AsnHis: 0.882 ± 0.348
2.645AsnIle: 2.645 ± 0.554
1.543AsnLys: 1.543 ± 0.403
5.511AsnLeu: 5.511 ± 0.741
1.212AsnMet: 1.212 ± 0.339
2.094AsnAsn: 2.094 ± 0.545
3.417AsnPro: 3.417 ± 0.551
2.315AsnGln: 2.315 ± 0.678
2.204AsnArg: 2.204 ± 0.4
3.527AsnSer: 3.527 ± 0.564
2.645AsnThr: 2.645 ± 0.856
3.637AsnVal: 3.637 ± 0.761
0.772AsnTrp: 0.772 ± 0.38
2.535AsnTyr: 2.535 ± 0.696
0.0AsnXaa: 0.0 ± 0.0
Pro
4.96ProAla: 4.96 ± 0.851
0.661ProCys: 0.661 ± 0.255
3.527ProAsp: 3.527 ± 0.688
3.858ProGlu: 3.858 ± 0.654
3.747ProPhe: 3.747 ± 0.604
2.425ProGly: 2.425 ± 0.629
0.551ProHis: 0.551 ± 0.238
2.755ProIle: 2.755 ± 0.453
1.653ProLys: 1.653 ± 0.517
5.842ProLeu: 5.842 ± 0.847
2.094ProMet: 2.094 ± 0.432
3.307ProAsn: 3.307 ± 1.061
6.172ProPro: 6.172 ± 0.884
2.866ProGln: 2.866 ± 0.655
3.747ProArg: 3.747 ± 0.757
7.825ProSer: 7.825 ± 1.329
2.425ProThr: 2.425 ± 0.361
4.85ProVal: 4.85 ± 0.848
0.882ProTrp: 0.882 ± 0.246
1.984ProTyr: 1.984 ± 0.712
0.0ProXaa: 0.0 ± 0.0
Gln
2.645GlnAla: 2.645 ± 0.501
0.661GlnCys: 0.661 ± 0.277
1.102GlnAsp: 1.102 ± 0.432
1.984GlnGlu: 1.984 ± 0.434
2.204GlnPhe: 2.204 ± 0.338
1.543GlnGly: 1.543 ± 0.358
0.661GlnHis: 0.661 ± 0.288
1.653GlnIle: 1.653 ± 0.5
1.763GlnLys: 1.763 ± 0.516
5.511GlnLeu: 5.511 ± 0.837
1.323GlnMet: 1.323 ± 0.303
2.755GlnAsn: 2.755 ± 0.528
2.425GlnPro: 2.425 ± 0.591
2.976GlnGln: 2.976 ± 0.774
4.078GlnArg: 4.078 ± 0.697
2.866GlnSer: 2.866 ± 0.565
2.866GlnThr: 2.866 ± 0.58
3.196GlnVal: 3.196 ± 0.441
0.441GlnTrp: 0.441 ± 0.274
1.323GlnTyr: 1.323 ± 0.349
0.0GlnXaa: 0.0 ± 0.0
Arg
3.747ArgAla: 3.747 ± 0.777
1.763ArgCys: 1.763 ± 0.48
2.976ArgAsp: 2.976 ± 0.44
5.731ArgGlu: 5.731 ± 1.09
2.315ArgPhe: 2.315 ± 0.616
4.078ArgGly: 4.078 ± 0.792
0.992ArgHis: 0.992 ± 0.281
2.645ArgIle: 2.645 ± 0.634
3.086ArgLys: 3.086 ± 0.608
4.85ArgLeu: 4.85 ± 0.592
1.543ArgMet: 1.543 ± 0.543
3.968ArgAsn: 3.968 ± 0.625
3.637ArgPro: 3.637 ± 0.907
3.086ArgGln: 3.086 ± 0.635
7.164ArgArg: 7.164 ± 1.766
5.621ArgSer: 5.621 ± 0.586
3.527ArgThr: 3.527 ± 0.765
3.968ArgVal: 3.968 ± 0.441
1.433ArgTrp: 1.433 ± 0.26
1.543ArgTyr: 1.543 ± 0.368
0.0ArgXaa: 0.0 ± 0.0
Ser
4.96SerAla: 4.96 ± 0.708
2.094SerCys: 2.094 ± 0.689
3.417SerAsp: 3.417 ± 0.605
4.739SerGlu: 4.739 ± 0.762
4.298SerPhe: 4.298 ± 0.672
5.952SerGly: 5.952 ± 0.594
1.653SerHis: 1.653 ± 0.452
3.637SerIle: 3.637 ± 0.68
3.747SerLys: 3.747 ± 0.822
7.495SerLeu: 7.495 ± 1.261
0.772SerMet: 0.772 ± 0.265
3.417SerAsn: 3.417 ± 0.636
4.85SerPro: 4.85 ± 0.658
2.755SerGln: 2.755 ± 0.51
4.96SerArg: 4.96 ± 0.722
7.605SerSer: 7.605 ± 1.153
2.755SerThr: 2.755 ± 0.619
4.188SerVal: 4.188 ± 0.639
1.102SerTrp: 1.102 ± 0.364
3.968SerTyr: 3.968 ± 0.576
0.0SerXaa: 0.0 ± 0.0
Thr
3.527ThrAla: 3.527 ± 0.638
0.661ThrCys: 0.661 ± 0.203
2.755ThrAsp: 2.755 ± 0.494
3.196ThrGlu: 3.196 ± 0.523
2.755ThrPhe: 2.755 ± 0.385
4.519ThrGly: 4.519 ± 0.501
1.653ThrHis: 1.653 ± 0.434
1.653ThrIle: 1.653 ± 0.344
1.543ThrLys: 1.543 ± 0.336
5.842ThrLeu: 5.842 ± 0.952
1.543ThrMet: 1.543 ± 0.483
2.535ThrAsn: 2.535 ± 0.672
3.858ThrPro: 3.858 ± 0.764
3.086ThrGln: 3.086 ± 0.536
3.747ThrArg: 3.747 ± 0.821
3.196ThrSer: 3.196 ± 0.521
3.196ThrThr: 3.196 ± 0.694
4.96ThrVal: 4.96 ± 0.607
0.772ThrTrp: 0.772 ± 0.258
2.094ThrTyr: 2.094 ± 0.57
0.0ThrXaa: 0.0 ± 0.0
Val
4.078ValAla: 4.078 ± 0.674
0.661ValCys: 0.661 ± 0.341
3.637ValAsp: 3.637 ± 0.639
2.645ValGlu: 2.645 ± 0.599
2.094ValPhe: 2.094 ± 0.442
4.188ValGly: 4.188 ± 0.8
0.772ValHis: 0.772 ± 0.24
3.196ValIle: 3.196 ± 0.613
2.645ValLys: 2.645 ± 0.765
5.731ValLeu: 5.731 ± 0.69
2.315ValMet: 2.315 ± 0.409
3.307ValAsn: 3.307 ± 0.846
4.739ValPro: 4.739 ± 0.652
3.307ValGln: 3.307 ± 0.484
4.85ValArg: 4.85 ± 0.762
3.968ValSer: 3.968 ± 0.578
4.298ValThr: 4.298 ± 0.761
5.18ValVal: 5.18 ± 0.685
0.992ValTrp: 0.992 ± 0.302
1.763ValTyr: 1.763 ± 0.477
0.0ValXaa: 0.0 ± 0.0
Trp
0.661TrpAla: 0.661 ± 0.262
0.331TrpCys: 0.331 ± 0.181
0.661TrpAsp: 0.661 ± 0.209
0.661TrpGlu: 0.661 ± 0.368
0.331TrpPhe: 0.331 ± 0.182
0.992TrpGly: 0.992 ± 0.319
0.331TrpHis: 0.331 ± 0.171
0.551TrpIle: 0.551 ± 0.276
1.102TrpLys: 1.102 ± 0.312
0.992TrpLeu: 0.992 ± 0.324
0.22TrpMet: 0.22 ± 0.156
0.441TrpAsn: 0.441 ± 0.221
0.551TrpPro: 0.551 ± 0.312
1.102TrpGln: 1.102 ± 0.283
0.882TrpArg: 0.882 ± 0.373
1.653TrpSer: 1.653 ± 0.338
1.102TrpThr: 1.102 ± 0.344
0.551TrpVal: 0.551 ± 0.218
0.331TrpTrp: 0.331 ± 0.171
0.661TrpTyr: 0.661 ± 0.292
0.0TrpXaa: 0.0 ± 0.0
Tyr
1.653TyrAla: 1.653 ± 0.627
1.102TyrCys: 1.102 ± 0.346
2.315TyrAsp: 2.315 ± 0.601
1.543TyrGlu: 1.543 ± 0.305
1.984TyrPhe: 1.984 ± 0.423
3.086TyrGly: 3.086 ± 0.588
1.212TyrHis: 1.212 ± 0.406
1.433TyrIle: 1.433 ± 0.362
1.433TyrLys: 1.433 ± 0.448
4.188TyrLeu: 4.188 ± 0.825
0.772TyrMet: 0.772 ± 0.26
1.763TyrAsn: 1.763 ± 0.671
1.763TyrPro: 1.763 ± 0.273
1.653TyrGln: 1.653 ± 0.368
1.763TyrArg: 1.763 ± 0.595
2.645TyrSer: 2.645 ± 0.373
1.102TyrThr: 1.102 ± 0.339
1.763TyrVal: 1.763 ± 0.491
0.772TyrTrp: 0.772 ± 0.284
1.102TyrTyr: 1.102 ± 0.414
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 28 proteins (9074 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