Amino acid dipepetide frequency for Saimiri sciureus polyomavirus 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
6.901AlaAla: 6.901 ± 2.269
0.0AlaCys: 0.0 ± 0.0
1.255AlaAsp: 1.255 ± 1.144
3.764AlaGlu: 3.764 ± 2.823
3.764AlaPhe: 3.764 ± 0.654
1.255AlaGly: 1.255 ± 0.492
1.255AlaHis: 1.255 ± 1.198
4.391AlaIle: 4.391 ± 1.579
3.764AlaLys: 3.764 ± 1.141
7.528AlaLeu: 7.528 ± 2.831
1.882AlaMet: 1.882 ± 1.056
3.137AlaAsn: 3.137 ± 1.586
2.509AlaPro: 2.509 ± 1.0
2.509AlaGln: 2.509 ± 1.465
3.764AlaArg: 3.764 ± 2.532
3.764AlaSer: 3.764 ± 1.436
5.646AlaThr: 5.646 ± 3.93
5.646AlaVal: 5.646 ± 1.463
0.0AlaTrp: 0.0 ± 0.0
0.627AlaTyr: 0.627 ± 0.599
0.0AlaXaa: 0.0 ± 0.0
Cys
0.627CysAla: 0.627 ± 0.415
1.255CysCys: 1.255 ± 0.829
2.509CysAsp: 2.509 ± 1.051
0.0CysGlu: 0.0 ± 0.0
2.509CysPhe: 2.509 ± 2.031
1.255CysGly: 1.255 ± 0.492
0.627CysHis: 0.627 ± 0.415
0.627CysIle: 0.627 ± 0.572
5.019CysLys: 5.019 ± 2.429
3.137CysLeu: 3.137 ± 2.437
0.627CysMet: 0.627 ± 0.391
0.0CysAsn: 0.0 ± 0.0
0.0CysPro: 0.0 ± 0.0
0.627CysGln: 0.627 ± 0.415
0.0CysArg: 0.0 ± 0.0
1.882CysSer: 1.882 ± 1.244
0.0CysThr: 0.0 ± 0.0
1.255CysVal: 1.255 ± 0.829
1.255CysTrp: 1.255 ± 0.492
1.882CysTyr: 1.882 ± 0.834
0.0CysXaa: 0.0 ± 0.0
Asp
0.627AspAla: 0.627 ± 0.599
1.255AspCys: 1.255 ± 0.829
5.019AspAsp: 5.019 ± 1.528
2.509AspGlu: 2.509 ± 1.288
1.255AspPhe: 1.255 ± 0.829
3.764AspGly: 3.764 ± 1.141
1.882AspHis: 1.882 ± 1.0
2.509AspIle: 2.509 ± 1.262
3.764AspLys: 3.764 ± 1.257
4.391AspLeu: 4.391 ± 0.85
1.882AspMet: 1.882 ± 0.984
2.509AspAsn: 2.509 ± 1.532
2.509AspPro: 2.509 ± 1.728
1.882AspGln: 1.882 ± 0.708
0.0AspArg: 0.0 ± 0.0
2.509AspSer: 2.509 ± 1.051
2.509AspThr: 2.509 ± 0.967
1.255AspVal: 1.255 ± 0.829
1.255AspTrp: 1.255 ± 0.878
2.509AspTyr: 2.509 ± 1.0
0.0AspXaa: 0.0 ± 0.0
Glu
5.019GluAla: 5.019 ± 3.335
3.137GluCys: 3.137 ± 1.147
4.391GluAsp: 4.391 ± 0.964
8.783GluGlu: 8.783 ± 1.204
2.509GluPhe: 2.509 ± 1.099
1.882GluGly: 1.882 ± 0.708
0.0GluHis: 0.0 ± 0.0
1.882GluIle: 1.882 ± 1.128
3.137GluLys: 3.137 ± 1.432
6.274GluLeu: 6.274 ± 1.885
2.509GluMet: 2.509 ± 0.537
4.391GluAsn: 4.391 ± 1.234
3.137GluPro: 3.137 ± 0.811
4.391GluGln: 4.391 ± 1.418
0.627GluArg: 0.627 ± 0.415
5.019GluSer: 5.019 ± 1.452
4.391GluThr: 4.391 ± 1.132
8.156GluVal: 8.156 ± 2.148
0.627GluTrp: 0.627 ± 0.415
2.509GluTyr: 2.509 ± 1.099
0.0GluXaa: 0.0 ± 0.0
Phe
3.137PheAla: 3.137 ± 1.182
2.509PheCys: 2.509 ± 1.288
1.882PheAsp: 1.882 ± 1.244
3.764PheGlu: 3.764 ± 1.523
1.882PhePhe: 1.882 ± 0.708
1.882PheGly: 1.882 ± 1.754
1.255PheHis: 1.255 ± 0.492
2.509PheIle: 2.509 ± 1.099
3.137PheLys: 3.137 ± 1.562
5.646PheLeu: 5.646 ± 1.722
1.255PheMet: 1.255 ± 0.945
1.255PheAsn: 1.255 ± 0.829
5.019PhePro: 5.019 ± 1.021
0.627PheGln: 0.627 ± 0.572
1.255PheArg: 1.255 ± 0.492
5.019PheSer: 5.019 ± 1.373
3.764PheThr: 3.764 ± 1.171
2.509PheVal: 2.509 ± 1.13
1.255PheTrp: 1.255 ± 0.545
0.0PheTyr: 0.0 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
2.509GlyAla: 2.509 ± 1.643
0.0GlyCys: 0.0 ± 0.0
3.764GlyAsp: 3.764 ± 1.577
3.764GlyGlu: 3.764 ± 0.942
3.137GlyPhe: 3.137 ± 0.983
6.274GlyGly: 6.274 ± 0.81
0.627GlyHis: 0.627 ± 0.415
3.137GlyIle: 3.137 ± 1.147
1.882GlyLys: 1.882 ± 0.708
12.547GlyLeu: 12.547 ± 1.815
0.0GlyMet: 0.0 ± 0.0
1.255GlyAsn: 1.255 ± 0.829
1.882GlyPro: 1.882 ± 0.984
3.137GlyGln: 3.137 ± 1.23
0.627GlyArg: 0.627 ± 0.599
1.255GlySer: 1.255 ± 0.829
1.255GlyThr: 1.255 ± 0.762
4.391GlyVal: 4.391 ± 1.451
0.0GlyTrp: 0.0 ± 0.0
0.0GlyTyr: 0.0 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
0.627HisAla: 0.627 ± 1.104
0.627HisCys: 0.627 ± 0.415
0.627HisAsp: 0.627 ± 0.415
1.255HisGlu: 1.255 ± 0.545
0.627HisPhe: 0.627 ± 0.572
0.0HisGly: 0.0 ± 0.0
0.0HisHis: 0.0 ± 0.0
1.882HisIle: 1.882 ± 1.207
1.255HisLys: 1.255 ± 0.829
1.255HisLeu: 1.255 ± 0.829
0.0HisMet: 0.0 ± 0.0
0.0HisAsn: 0.0 ± 0.0
1.882HisPro: 1.882 ± 1.0
0.0HisGln: 0.0 ± 0.0
1.882HisArg: 1.882 ± 0.762
1.255HisSer: 1.255 ± 0.492
1.882HisThr: 1.882 ± 1.0
0.0HisVal: 0.0 ± 0.0
0.0HisTrp: 0.0 ± 0.0
1.882HisTyr: 1.882 ± 0.708
0.0HisXaa: 0.0 ± 0.0
Ile
3.764IleAla: 3.764 ± 2.96
1.255IleCys: 1.255 ± 0.492
2.509IleAsp: 2.509 ± 1.0
3.137IleGlu: 3.137 ± 1.468
1.882IlePhe: 1.882 ± 1.244
2.509IleGly: 2.509 ± 0.639
0.0IleHis: 0.0 ± 0.0
1.255IleIle: 1.255 ± 1.055
2.509IleLys: 2.509 ± 1.13
4.391IleLeu: 4.391 ± 1.234
1.882IleMet: 1.882 ± 1.563
1.882IleAsn: 1.882 ± 0.512
3.137IlePro: 3.137 ± 0.811
0.0IleGln: 0.0 ± 0.0
0.627IleArg: 0.627 ± 0.572
5.646IleSer: 5.646 ± 1.269
4.391IleThr: 4.391 ± 2.116
1.882IleVal: 1.882 ± 0.708
0.627IleTrp: 0.627 ± 1.104
1.882IleTyr: 1.882 ± 0.834
0.0IleXaa: 0.0 ± 0.0
Lys
2.509LysAla: 2.509 ± 1.288
3.137LysCys: 3.137 ± 2.437
1.255LysAsp: 1.255 ± 0.992
1.882LysGlu: 1.882 ± 1.244
1.255LysPhe: 1.255 ± 0.829
3.137LysGly: 3.137 ± 1.207
2.509LysHis: 2.509 ± 1.659
3.764LysIle: 3.764 ± 1.668
10.665LysLys: 10.665 ± 1.711
10.665LysLeu: 10.665 ± 3.572
1.255LysMet: 1.255 ± 0.829
6.901LysAsn: 6.901 ± 1.409
3.137LysPro: 3.137 ± 1.454
3.764LysGln: 3.764 ± 1.141
5.019LysArg: 5.019 ± 1.258
5.019LysSer: 5.019 ± 1.328
5.646LysThr: 5.646 ± 1.591
3.137LysVal: 3.137 ± 1.005
0.627LysTrp: 0.627 ± 0.415
1.882LysTyr: 1.882 ± 0.984
0.0LysXaa: 0.0 ± 0.0
Leu
5.646LeuAla: 5.646 ± 3.203
3.137LeuCys: 3.137 ± 1.074
3.764LeuAsp: 3.764 ± 1.389
7.528LeuGlu: 7.528 ± 1.813
6.274LeuPhe: 6.274 ± 1.647
4.391LeuGly: 4.391 ± 0.602
3.137LeuHis: 3.137 ± 0.869
6.274LeuIle: 6.274 ± 2.01
5.646LeuLys: 5.646 ± 2.531
13.174LeuLeu: 13.174 ± 3.419
4.391LeuMet: 4.391 ± 1.62
11.92LeuAsn: 11.92 ± 2.305
6.274LeuPro: 6.274 ± 1.89
5.019LeuGln: 5.019 ± 1.11
3.137LeuArg: 3.137 ± 1.951
4.391LeuSer: 4.391 ± 1.384
9.41LeuThr: 9.41 ± 3.159
5.019LeuVal: 5.019 ± 1.12
1.882LeuTrp: 1.882 ± 1.515
4.391LeuTyr: 4.391 ± 1.366
0.0LeuXaa: 0.0 ± 0.0
Met
1.882MetAla: 1.882 ± 1.128
0.627MetCys: 0.627 ± 0.415
2.509MetAsp: 2.509 ± 1.391
2.509MetGlu: 2.509 ± 1.659
0.0MetPhe: 0.0 ± 0.0
1.255MetGly: 1.255 ± 0.762
1.255MetHis: 1.255 ± 0.829
0.627MetIle: 0.627 ± 0.572
1.882MetLys: 1.882 ± 1.0
3.137MetLeu: 3.137 ± 0.481
0.0MetMet: 0.0 ± 0.0
1.255MetAsn: 1.255 ± 0.829
3.137MetPro: 3.137 ± 0.807
1.255MetGln: 1.255 ± 0.762
1.255MetArg: 1.255 ± 0.829
1.255MetSer: 1.255 ± 1.144
1.255MetThr: 1.255 ± 1.055
0.627MetVal: 0.627 ± 1.104
0.627MetTrp: 0.627 ± 0.572
0.627MetTyr: 0.627 ± 1.104
0.0MetXaa: 0.0 ± 0.0
Asn
2.509AsnAla: 2.509 ± 0.537
0.0AsnCys: 0.0 ± 0.0
0.627AsnAsp: 0.627 ± 0.572
3.137AsnGlu: 3.137 ± 1.446
4.391AsnPhe: 4.391 ± 1.728
1.255AsnGly: 1.255 ± 0.492
1.255AsnHis: 1.255 ± 0.992
3.764AsnIle: 3.764 ± 1.377
3.137AsnLys: 3.137 ± 1.432
6.274AsnLeu: 6.274 ± 1.962
1.882AsnMet: 1.882 ± 0.754
0.0AsnAsn: 0.0 ± 0.0
3.137AsnPro: 3.137 ± 1.23
2.509AsnGln: 2.509 ± 0.939
1.255AsnArg: 1.255 ± 1.198
1.255AsnSer: 1.255 ± 1.055
5.646AsnThr: 5.646 ± 2.315
4.391AsnVal: 4.391 ± 1.617
0.0AsnTrp: 0.0 ± 0.0
1.882AsnTyr: 1.882 ± 0.512
0.0AsnXaa: 0.0 ± 0.0
Pro
0.627ProAla: 0.627 ± 0.572
0.627ProCys: 0.627 ± 0.572
4.391ProAsp: 4.391 ± 1.219
3.137ProGlu: 3.137 ± 1.258
2.509ProPhe: 2.509 ± 1.099
3.137ProGly: 3.137 ± 0.89
0.0ProHis: 0.0 ± 0.0
2.509ProIle: 2.509 ± 1.728
3.137ProLys: 3.137 ± 1.076
5.646ProLeu: 5.646 ± 1.774
2.509ProMet: 2.509 ± 0.639
1.255ProAsn: 1.255 ± 0.762
3.137ProPro: 3.137 ± 0.869
3.137ProGln: 3.137 ± 1.333
2.509ProArg: 2.509 ± 0.939
5.019ProSer: 5.019 ± 1.258
2.509ProThr: 2.509 ± 1.099
3.764ProVal: 3.764 ± 1.291
0.0ProTrp: 0.0 ± 0.0
1.255ProTyr: 1.255 ± 0.762
0.0ProXaa: 0.0 ± 0.0
Gln
4.391GlnAla: 4.391 ± 1.418
0.627GlnCys: 0.627 ± 0.572
0.627GlnAsp: 0.627 ± 0.572
3.764GlnGlu: 3.764 ± 1.141
1.255GlnPhe: 1.255 ± 0.492
1.882GlnGly: 1.882 ± 0.512
0.0GlnHis: 0.0 ± 0.0
0.627GlnIle: 0.627 ± 0.415
4.391GlnLys: 4.391 ± 0.602
4.391GlnLeu: 4.391 ± 1.149
1.882GlnMet: 1.882 ± 2.178
2.509GlnAsn: 2.509 ± 0.537
1.255GlnPro: 1.255 ± 0.545
1.255GlnGln: 1.255 ± 0.829
1.255GlnArg: 1.255 ± 1.198
1.882GlnSer: 1.882 ± 0.711
1.882GlnThr: 1.882 ± 1.244
2.509GlnVal: 2.509 ± 0.939
0.627GlnTrp: 0.627 ± 0.599
3.137GlnTyr: 3.137 ± 1.562
0.0GlnXaa: 0.0 ± 0.0
Arg
0.627ArgAla: 0.627 ± 1.104
0.0ArgCys: 0.0 ± 0.0
2.509ArgAsp: 2.509 ± 0.537
1.882ArgGlu: 1.882 ± 0.711
3.137ArgPhe: 3.137 ± 0.811
1.255ArgGly: 1.255 ± 0.762
0.627ArgHis: 0.627 ± 0.415
1.882ArgIle: 1.882 ± 1.649
6.274ArgLys: 6.274 ± 2.907
0.627ArgLeu: 0.627 ± 0.599
0.627ArgMet: 0.627 ± 0.572
1.255ArgAsn: 1.255 ± 0.492
0.0ArgPro: 0.0 ± 0.0
0.0ArgGln: 0.0 ± 0.0
1.255ArgArg: 1.255 ± 0.545
3.137ArgSer: 3.137 ± 2.375
0.627ArgThr: 0.627 ± 0.599
3.137ArgVal: 3.137 ± 1.122
1.255ArgTrp: 1.255 ± 0.545
3.764ArgTyr: 3.764 ± 1.692
0.0ArgXaa: 0.0 ± 0.0
Ser
8.156SerAla: 8.156 ± 2.218
3.137SerCys: 3.137 ± 1.521
2.509SerAsp: 2.509 ± 1.051
4.391SerGlu: 4.391 ± 1.7
2.509SerPhe: 2.509 ± 0.765
3.137SerGly: 3.137 ± 0.89
0.0SerHis: 0.0 ± 0.0
1.255SerIle: 1.255 ± 0.492
6.274SerLys: 6.274 ± 1.41
6.274SerLeu: 6.274 ± 1.828
1.255SerMet: 1.255 ± 0.762
2.509SerAsn: 2.509 ± 1.659
2.509SerPro: 2.509 ± 1.728
1.882SerGln: 1.882 ± 1.162
2.509SerArg: 2.509 ± 1.091
0.627SerSer: 0.627 ± 0.599
4.391SerThr: 4.391 ± 1.527
3.137SerVal: 3.137 ± 1.774
2.509SerTrp: 2.509 ± 0.765
1.255SerTyr: 1.255 ± 0.762
0.0SerXaa: 0.0 ± 0.0
Thr
5.019ThrAla: 5.019 ± 2.349
1.255ThrCys: 1.255 ± 0.829
3.137ThrAsp: 3.137 ± 1.207
6.274ThrGlu: 6.274 ± 1.167
3.137ThrPhe: 3.137 ± 1.275
4.391ThrGly: 4.391 ± 0.964
0.627ThrHis: 0.627 ± 0.415
3.137ThrIle: 3.137 ± 1.182
1.255ThrLys: 1.255 ± 0.829
8.783ThrLeu: 8.783 ± 1.712
0.627ThrMet: 0.627 ± 0.415
3.137ThrAsn: 3.137 ± 1.468
5.019ThrPro: 5.019 ± 0.949
3.137ThrGln: 3.137 ± 0.807
3.137ThrArg: 3.137 ± 1.247
3.137ThrSer: 3.137 ± 2.365
2.509ThrThr: 2.509 ± 0.537
5.646ThrVal: 5.646 ± 1.475
0.0ThrTrp: 0.0 ± 0.0
2.509ThrTyr: 2.509 ± 0.867
0.0ThrXaa: 0.0 ± 0.0
Val
5.019ValAla: 5.019 ± 2.068
1.255ValCys: 1.255 ± 0.829
1.882ValAsp: 1.882 ± 1.0
6.274ValGlu: 6.274 ± 1.469
3.137ValPhe: 3.137 ± 1.432
3.764ValGly: 3.764 ± 2.084
0.627ValHis: 0.627 ± 0.572
2.509ValIle: 2.509 ± 1.532
5.646ValLys: 5.646 ± 1.706
5.646ValLeu: 5.646 ± 1.562
0.627ValMet: 0.627 ± 0.415
3.137ValAsn: 3.137 ± 1.432
1.255ValPro: 1.255 ± 0.492
2.509ValGln: 2.509 ± 0.537
2.509ValArg: 2.509 ± 1.643
5.019ValSer: 5.019 ± 1.163
5.646ValThr: 5.646 ± 0.751
5.646ValVal: 5.646 ± 1.506
0.627ValTrp: 0.627 ± 0.848
0.627ValTyr: 0.627 ± 0.415
0.0ValXaa: 0.0 ± 0.0
Trp
1.882TrpAla: 1.882 ± 1.245
0.627TrpCys: 0.627 ± 0.415
0.0TrpAsp: 0.0 ± 0.0
2.509TrpGlu: 2.509 ± 1.0
1.882TrpPhe: 1.882 ± 0.711
0.627TrpGly: 0.627 ± 0.848
0.0TrpHis: 0.0 ± 0.0
0.0TrpIle: 0.0 ± 0.0
1.255TrpLys: 1.255 ± 0.829
2.509TrpLeu: 2.509 ± 2.501
0.0TrpMet: 0.0 ± 0.0
0.0TrpAsn: 0.0 ± 0.0
0.0TrpPro: 0.0 ± 0.0
1.255TrpGln: 1.255 ± 0.829
0.0TrpArg: 0.0 ± 0.0
0.627TrpSer: 0.627 ± 0.415
0.0TrpThr: 0.0 ± 0.0
0.0TrpVal: 0.0 ± 0.0
0.627TrpTrp: 0.627 ± 0.415
0.0TrpTyr: 0.0 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
1.882TyrAla: 1.882 ± 0.762
0.627TyrCys: 0.627 ± 0.415
0.627TyrAsp: 0.627 ± 0.599
2.509TyrGlu: 2.509 ± 1.0
2.509TyrPhe: 2.509 ± 1.524
4.391TyrGly: 4.391 ± 0.789
1.255TyrHis: 1.255 ± 0.492
1.255TyrIle: 1.255 ± 0.762
3.137TyrLys: 3.137 ± 1.074
2.509TyrLeu: 2.509 ± 1.659
1.255TyrMet: 1.255 ± 0.829
0.0TyrAsn: 0.0 ± 0.0
1.882TyrPro: 1.882 ± 1.207
1.255TyrGln: 1.255 ± 0.829
1.255TyrArg: 1.255 ± 1.148
2.509TyrSer: 2.509 ± 1.0
2.509TyrThr: 2.509 ± 1.608
1.255TyrVal: 1.255 ± 0.545
0.0TyrTrp: 0.0 ± 0.0
1.882TyrTyr: 1.882 ± 1.797
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 (1595 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