Amino acid dipepetide frequency for Subdoligranulum sp. CAG:314

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
8.858AlaAla: 8.858 ± 0.204
1.377AlaCys: 1.377 ± 0.061
5.324AlaAsp: 5.324 ± 0.13
6.439AlaGlu: 6.439 ± 0.139
4.415AlaPhe: 4.415 ± 0.192
5.974AlaGly: 5.974 ± 0.146
1.095AlaHis: 1.095 ± 0.054
4.305AlaIle: 4.305 ± 0.119
5.23AlaLys: 5.23 ± 0.129
9.259AlaLeu: 9.259 ± 0.176
1.984AlaMet: 1.984 ± 0.07
2.793AlaAsn: 2.793 ± 0.093
2.432AlaPro: 2.432 ± 0.074
2.448AlaGln: 2.448 ± 0.074
3.991AlaArg: 3.991 ± 0.097
4.506AlaSer: 4.506 ± 0.116
3.823AlaThr: 3.823 ± 0.136
7.557AlaVal: 7.557 ± 0.162
0.401AlaTrp: 0.401 ± 0.03
2.717AlaTyr: 2.717 ± 0.089
0.0AlaXaa: 0.0 ± 0.0
Cys
1.481CysAla: 1.481 ± 0.064
0.363CysCys: 0.363 ± 0.033
1.098CysAsp: 1.098 ± 0.057
1.142CysGlu: 1.142 ± 0.061
0.829CysPhe: 0.829 ± 0.042
1.998CysGly: 1.998 ± 0.087
0.255CysHis: 0.255 ± 0.026
0.918CysIle: 0.918 ± 0.048
0.865CysLys: 0.865 ± 0.05
1.386CysLeu: 1.386 ± 0.063
0.323CysMet: 0.323 ± 0.03
0.553CysAsn: 0.553 ± 0.039
0.694CysPro: 0.694 ± 0.043
0.318CysGln: 0.318 ± 0.025
0.84CysArg: 0.84 ± 0.043
1.019CysSer: 1.019 ± 0.057
0.869CysThr: 0.869 ± 0.071
1.416CysVal: 1.416 ± 0.06
0.092CysTrp: 0.092 ± 0.014
0.486CysTyr: 0.486 ± 0.035
0.0CysXaa: 0.0 ± 0.0
Asp
4.885AspAla: 4.885 ± 0.118
1.109AspCys: 1.109 ± 0.052
3.093AspAsp: 3.093 ± 0.105
4.692AspGlu: 4.692 ± 0.104
3.431AspPhe: 3.431 ± 0.1
6.209AspGly: 6.209 ± 0.165
0.379AspHis: 0.379 ± 0.028
3.646AspIle: 3.646 ± 0.099
4.491AspLys: 4.491 ± 0.126
4.092AspLeu: 4.092 ± 0.114
1.687AspMet: 1.687 ± 0.07
2.455AspAsn: 2.455 ± 0.084
0.941AspPro: 0.941 ± 0.049
0.531AspGln: 0.531 ± 0.045
2.488AspArg: 2.488 ± 0.09
3.349AspSer: 3.349 ± 0.097
2.663AspThr: 2.663 ± 0.089
4.401AspVal: 4.401 ± 0.106
0.567AspTrp: 0.567 ± 0.033
2.511AspTyr: 2.511 ± 0.074
0.0AspXaa: 0.0 ± 0.0
Glu
4.755GluAla: 4.755 ± 0.139
0.826GluCys: 0.826 ± 0.042
3.116GluAsp: 3.116 ± 0.091
5.488GluGlu: 5.488 ± 0.129
3.01GluPhe: 3.01 ± 0.079
4.457GluGly: 4.457 ± 0.128
0.86GluHis: 0.86 ± 0.049
5.823GluIle: 5.823 ± 0.146
7.111GluLys: 7.111 ± 0.158
6.838GluLeu: 6.838 ± 0.128
1.808GluMet: 1.808 ± 0.058
4.605GluAsn: 4.605 ± 0.12
1.666GluPro: 1.666 ± 0.065
2.417GluGln: 2.417 ± 0.075
3.635GluArg: 3.635 ± 0.1
3.684GluSer: 3.684 ± 0.093
4.121GluThr: 4.121 ± 0.102
3.998GluVal: 3.998 ± 0.111
0.526GluTrp: 0.526 ± 0.032
2.571GluTyr: 2.571 ± 0.081
0.0GluXaa: 0.0 ± 0.0
Phe
4.316PheAla: 4.316 ± 0.118
1.042PheCys: 1.042 ± 0.06
3.801PheAsp: 3.801 ± 0.106
3.349PheGlu: 3.349 ± 0.095
2.359PhePhe: 2.359 ± 0.093
3.586PheGly: 3.586 ± 0.102
0.513PheHis: 0.513 ± 0.036
2.3PheIle: 2.3 ± 0.083
2.78PheLys: 2.78 ± 0.079
4.173PheLeu: 4.173 ± 0.123
1.021PheMet: 1.021 ± 0.053
2.32PheAsn: 2.32 ± 0.07
1.375PhePro: 1.375 ± 0.057
0.898PheGln: 0.898 ± 0.054
1.996PheArg: 1.996 ± 0.07
3.725PheSer: 3.725 ± 0.096
2.305PheThr: 2.305 ± 0.076
4.101PheVal: 4.101 ± 0.121
0.421PheTrp: 0.421 ± 0.028
2.034PheTyr: 2.034 ± 0.085
0.0PheXaa: 0.0 ± 0.0
Gly
6.28GlyAla: 6.28 ± 0.178
1.593GlyCys: 1.593 ± 0.095
3.931GlyAsp: 3.931 ± 0.111
5.342GlyGlu: 5.342 ± 0.138
3.514GlyPhe: 3.514 ± 0.1
5.586GlyGly: 5.586 ± 0.138
0.921GlyHis: 0.921 ± 0.053
4.726GlyIle: 4.726 ± 0.104
5.575GlyLys: 5.575 ± 0.119
6.688GlyLeu: 6.688 ± 0.125
1.828GlyMet: 1.828 ± 0.061
3.071GlyAsn: 3.071 ± 0.129
1.077GlyPro: 1.077 ± 0.106
1.783GlyGln: 1.783 ± 0.071
3.487GlyArg: 3.487 ± 0.096
4.171GlySer: 4.171 ± 0.116
3.893GlyThr: 3.893 ± 0.115
5.875GlyVal: 5.875 ± 0.127
0.757GlyTrp: 0.757 ± 0.054
2.773GlyTyr: 2.773 ± 0.081
0.002GlyXaa: 0.002 ± 0.002
His
0.84HisAla: 0.84 ± 0.049
0.264HisCys: 0.264 ± 0.027
0.625HisAsp: 0.625 ± 0.039
0.697HisGlu: 0.697 ± 0.042
0.641HisPhe: 0.641 ± 0.039
1.01HisGly: 1.01 ± 0.049
0.179HisHis: 0.179 ± 0.02
1.006HisIle: 1.006 ± 0.056
0.69HisLys: 0.69 ± 0.044
0.992HisLeu: 0.992 ± 0.056
0.22HisMet: 0.22 ± 0.021
0.609HisAsn: 0.609 ± 0.044
0.614HisPro: 0.614 ± 0.039
0.228HisGln: 0.228 ± 0.024
0.607HisArg: 0.607 ± 0.041
0.802HisSer: 0.802 ± 0.044
0.764HisThr: 0.764 ± 0.04
0.844HisVal: 0.844 ± 0.046
0.103HisTrp: 0.103 ± 0.015
0.486HisTyr: 0.486 ± 0.037
0.002HisXaa: 0.002 ± 0.002
Ile
5.335IleAla: 5.335 ± 0.126
1.075IleCys: 1.075 ± 0.054
3.852IleAsp: 3.852 ± 0.097
4.267IleGlu: 4.267 ± 0.105
3.048IlePhe: 3.048 ± 0.094
4.276IleGly: 4.276 ± 0.146
0.688IleHis: 0.688 ± 0.041
3.92IleIle: 3.92 ± 0.124
4.265IleLys: 4.265 ± 0.113
5.474IleLeu: 5.474 ± 0.137
1.505IleMet: 1.505 ± 0.064
2.948IleAsn: 2.948 ± 0.085
2.359IlePro: 2.359 ± 0.091
1.171IleGln: 1.171 ± 0.054
2.614IleArg: 2.614 ± 0.089
4.173IleSer: 4.173 ± 0.106
3.467IleThr: 3.467 ± 0.124
4.984IleVal: 4.984 ± 0.098
0.363IleTrp: 0.363 ± 0.029
2.213IleTyr: 2.213 ± 0.077
0.0IleXaa: 0.0 ± 0.0
Lys
5.264LysAla: 5.264 ± 0.116
0.829LysCys: 0.829 ± 0.057
3.487LysAsp: 3.487 ± 0.098
5.393LysGlu: 5.393 ± 0.135
2.296LysPhe: 2.296 ± 0.08
4.33LysGly: 4.33 ± 0.12
0.898LysHis: 0.898 ± 0.048
5.606LysIle: 5.606 ± 0.126
6.256LysLys: 6.256 ± 0.152
5.962LysLeu: 5.962 ± 0.139
1.758LysMet: 1.758 ± 0.063
4.379LysAsn: 4.379 ± 0.107
2.159LysPro: 2.159 ± 0.069
2.132LysGln: 2.132 ± 0.075
3.651LysArg: 3.651 ± 0.123
4.204LysSer: 4.204 ± 0.098
4.618LysThr: 4.618 ± 0.107
4.132LysVal: 4.132 ± 0.109
0.493LysTrp: 0.493 ± 0.034
2.71LysTyr: 2.71 ± 0.083
0.0LysXaa: 0.0 ± 0.0
Leu
7.864LeuAla: 7.864 ± 0.181
1.718LeuCys: 1.718 ± 0.058
5.349LeuAsp: 5.349 ± 0.128
5.918LeuGlu: 5.918 ± 0.131
4.417LeuPhe: 4.417 ± 0.129
5.953LeuGly: 5.953 ± 0.145
1.095LeuHis: 1.095 ± 0.058
5.409LeuIle: 5.409 ± 0.137
7.889LeuLys: 7.889 ± 0.151
8.937LeuLeu: 8.937 ± 0.193
2.04LeuMet: 2.04 ± 0.081
4.798LeuAsn: 4.798 ± 0.121
3.944LeuPro: 3.944 ± 0.119
1.83LeuGln: 1.83 ± 0.065
4.056LeuArg: 4.056 ± 0.122
7.291LeuSer: 7.291 ± 0.142
5.608LeuThr: 5.608 ± 0.158
6.209LeuVal: 6.209 ± 0.134
0.703LeuTrp: 0.703 ± 0.052
2.948LeuTyr: 2.948 ± 0.088
0.0LeuXaa: 0.0 ± 0.0
Met
1.622MetAla: 1.622 ± 0.056
0.374MetCys: 0.374 ± 0.029
1.185MetAsp: 1.185 ± 0.057
1.55MetGlu: 1.55 ± 0.064
1.008MetPhe: 1.008 ± 0.046
1.595MetGly: 1.595 ± 0.056
0.278MetHis: 0.278 ± 0.024
1.313MetIle: 1.313 ± 0.06
1.906MetLys: 1.906 ± 0.065
2.392MetLeu: 2.392 ± 0.081
0.508MetMet: 0.508 ± 0.033
1.1MetAsn: 1.1 ± 0.051
1.089MetPro: 1.089 ± 0.043
0.768MetGln: 0.768 ± 0.048
1.297MetArg: 1.297 ± 0.055
1.81MetSer: 1.81 ± 0.057
1.512MetThr: 1.512 ± 0.058
1.133MetVal: 1.133 ± 0.052
0.155MetTrp: 0.155 ± 0.018
0.773MetTyr: 0.773 ± 0.044
0.0MetXaa: 0.0 ± 0.0
Asn
4.079AsnAla: 4.079 ± 0.098
0.934AsnCys: 0.934 ± 0.065
2.303AsnAsp: 2.303 ± 0.081
2.914AsnGlu: 2.914 ± 0.087
2.061AsnPhe: 2.061 ± 0.069
4.137AsnGly: 4.137 ± 0.115
0.479AsnHis: 0.479 ± 0.032
3.113AsnIle: 3.113 ± 0.097
2.865AsnLys: 2.865 ± 0.08
4.188AsnLeu: 4.188 ± 0.102
1.187AsnMet: 1.187 ± 0.056
2.038AsnAsn: 2.038 ± 0.089
1.837AsnPro: 1.837 ± 0.061
0.963AsnGln: 0.963 ± 0.049
2.182AsnArg: 2.182 ± 0.076
2.627AsnSer: 2.627 ± 0.08
2.278AsnThr: 2.278 ± 0.089
3.371AsnVal: 3.371 ± 0.081
0.448AsnTrp: 0.448 ± 0.034
1.693AsnTyr: 1.693 ± 0.067
0.0AsnXaa: 0.0 ± 0.0
Pro
2.831ProAla: 2.831 ± 0.102
0.491ProCys: 0.491 ± 0.037
2.576ProAsp: 2.576 ± 0.076
2.656ProGlu: 2.656 ± 0.081
1.709ProPhe: 1.709 ± 0.071
1.221ProGly: 1.221 ± 0.063
0.475ProHis: 0.475 ± 0.033
1.438ProIle: 1.438 ± 0.068
1.653ProLys: 1.653 ± 0.061
2.854ProLeu: 2.854 ± 0.082
0.596ProMet: 0.596 ± 0.04
1.171ProAsn: 1.171 ± 0.056
0.977ProPro: 0.977 ± 0.062
1.185ProGln: 1.185 ± 0.06
1.145ProArg: 1.145 ± 0.064
2.152ProSer: 2.152 ± 0.071
1.655ProThr: 1.655 ± 0.09
2.86ProVal: 2.86 ± 0.081
0.181ProTrp: 0.181 ± 0.024
1.218ProTyr: 1.218 ± 0.054
0.0ProXaa: 0.0 ± 0.0
Gln
2.211GlnAla: 2.211 ± 0.085
0.298GlnCys: 0.298 ± 0.025
0.986GlnAsp: 0.986 ± 0.044
1.548GlnGlu: 1.548 ± 0.062
0.97GlnPhe: 0.97 ± 0.046
1.642GlnGly: 1.642 ± 0.057
0.287GlnHis: 0.287 ± 0.028
1.877GlnIle: 1.877 ± 0.066
1.931GlnLys: 1.931 ± 0.07
2.255GlnLeu: 2.255 ± 0.083
0.683GlnMet: 0.683 ± 0.037
1.469GlnAsn: 1.469 ± 0.059
0.874GlnPro: 0.874 ± 0.041
0.8GlnGln: 0.8 ± 0.046
1.205GlnArg: 1.205 ± 0.058
1.651GlnSer: 1.651 ± 0.064
1.68GlnThr: 1.68 ± 0.059
1.342GlnVal: 1.342 ± 0.056
0.24GlnTrp: 0.24 ± 0.024
0.903GlnTyr: 0.903 ± 0.054
0.0GlnXaa: 0.0 ± 0.0
Arg
3.552ArgAla: 3.552 ± 0.097
0.685ArgCys: 0.685 ± 0.039
2.437ArgAsp: 2.437 ± 0.072
3.7ArgGlu: 3.7 ± 0.11
2.338ArgPhe: 2.338 ± 0.077
2.706ArgGly: 2.706 ± 0.086
0.802ArgHis: 0.802 ± 0.05
2.974ArgIle: 2.974 ± 0.082
3.275ArgLys: 3.275 ± 0.091
5.25ArgLeu: 5.25 ± 0.134
0.999ArgMet: 0.999 ± 0.041
1.933ArgAsn: 1.933 ± 0.057
1.317ArgPro: 1.317 ± 0.059
1.749ArgGln: 1.749 ± 0.064
2.798ArgArg: 2.798 ± 0.099
2.318ArgSer: 2.318 ± 0.078
2.135ArgThr: 2.135 ± 0.066
3.104ArgVal: 3.104 ± 0.094
0.349ArgTrp: 0.349 ± 0.031
1.843ArgTyr: 1.843 ± 0.057
0.0ArgXaa: 0.0 ± 0.0
Ser
5.709SerAla: 5.709 ± 0.125
1.026SerCys: 1.026 ± 0.054
4.191SerAsp: 4.191 ± 0.095
4.256SerGlu: 4.256 ± 0.102
3.169SerPhe: 3.169 ± 0.09
5.367SerGly: 5.367 ± 0.117
0.809SerHis: 0.809 ± 0.046
3.523SerIle: 3.523 ± 0.111
3.454SerLys: 3.454 ± 0.084
6.294SerLeu: 6.294 ± 0.159
1.436SerMet: 1.436 ± 0.059
2.262SerAsn: 2.262 ± 0.078
1.895SerPro: 1.895 ± 0.07
1.669SerGln: 1.669 ± 0.066
2.614SerArg: 2.614 ± 0.076
3.817SerSer: 3.817 ± 0.121
2.623SerThr: 2.623 ± 0.087
5.947SerVal: 5.947 ± 0.145
0.43SerTrp: 0.43 ± 0.032
2.3SerTyr: 2.3 ± 0.086
0.0SerXaa: 0.0 ± 0.0
Thr
4.883ThrAla: 4.883 ± 0.134
0.551ThrCys: 0.551 ± 0.044
3.501ThrAsp: 3.501 ± 0.106
4.278ThrGlu: 4.278 ± 0.128
2.376ThrPhe: 2.376 ± 0.093
4.388ThrGly: 4.388 ± 0.203
0.746ThrHis: 0.746 ± 0.045
3.048ThrIle: 3.048 ± 0.116
2.759ThrLys: 2.759 ± 0.09
5.651ThrLeu: 5.651 ± 0.13
1.075ThrMet: 1.075 ± 0.055
1.834ThrAsn: 1.834 ± 0.063
2.016ThrPro: 2.016 ± 0.077
1.324ThrGln: 1.324 ± 0.06
2.152ThrArg: 2.152 ± 0.07
2.954ThrSer: 2.954 ± 0.141
2.748ThrThr: 2.748 ± 0.091
5.604ThrVal: 5.604 ± 0.135
0.289ThrTrp: 0.289 ± 0.023
1.837ThrTyr: 1.837 ± 0.085
0.002ThrXaa: 0.002 ± 0.002
Val
6.31ValAla: 6.31 ± 0.138
1.595ValCys: 1.595 ± 0.066
3.866ValAsp: 3.866 ± 0.101
4.977ValGlu: 4.977 ± 0.115
4.235ValPhe: 4.235 ± 0.124
4.981ValGly: 4.981 ± 0.115
0.941ValHis: 0.941 ± 0.054
4.218ValIle: 4.218 ± 0.114
5.219ValLys: 5.219 ± 0.127
7.149ValLeu: 7.149 ± 0.143
1.76ValMet: 1.76 ± 0.061
3.29ValAsn: 3.29 ± 0.099
2.531ValPro: 2.531 ± 0.081
1.505ValGln: 1.505 ± 0.053
3.483ValArg: 3.483 ± 0.085
5.611ValSer: 5.611 ± 0.129
4.782ValThr: 4.782 ± 0.159
6.453ValVal: 6.453 ± 0.139
0.681ValTrp: 0.681 ± 0.045
3.042ValTyr: 3.042 ± 0.093
0.0ValXaa: 0.0 ± 0.0
Trp
0.56TrpAla: 0.56 ± 0.04
0.094TrpCys: 0.094 ± 0.014
0.45TrpAsp: 0.45 ± 0.032
0.479TrpGlu: 0.479 ± 0.035
0.405TrpPhe: 0.405 ± 0.033
0.623TrpGly: 0.623 ± 0.041
0.13TrpHis: 0.13 ± 0.016
0.435TrpIle: 0.435 ± 0.034
0.426TrpLys: 0.426 ± 0.035
0.905TrpLeu: 0.905 ± 0.047
0.179TrpMet: 0.179 ± 0.019
0.372TrpAsn: 0.372 ± 0.029
0.105TrpPro: 0.105 ± 0.015
0.291TrpGln: 0.291 ± 0.027
0.302TrpArg: 0.302 ± 0.028
0.542TrpSer: 0.542 ± 0.039
0.405TrpThr: 0.405 ± 0.037
0.446TrpVal: 0.446 ± 0.032
0.119TrpTrp: 0.119 ± 0.018
0.327TrpTyr: 0.327 ± 0.03
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.297TyrAla: 3.297 ± 0.117
0.701TyrCys: 0.701 ± 0.032
2.45TyrAsp: 2.45 ± 0.085
2.233TyrGlu: 2.233 ± 0.078
2.182TyrPhe: 2.182 ± 0.078
2.836TyrGly: 2.836 ± 0.087
0.394TyrHis: 0.394 ± 0.027
2.397TyrIle: 2.397 ± 0.077
1.922TyrLys: 1.922 ± 0.075
3.234TyrLeu: 3.234 ± 0.097
0.766TyrMet: 0.766 ± 0.044
1.696TyrAsn: 1.696 ± 0.086
1.138TyrPro: 1.138 ± 0.048
0.838TyrGln: 0.838 ± 0.044
1.722TyrArg: 1.722 ± 0.064
2.383TyrSer: 2.383 ± 0.076
2.067TyrThr: 2.067 ± 0.09
2.851TyrVal: 2.851 ± 0.096
0.278TyrTrp: 0.278 ± 0.028
1.505TyrTyr: 1.505 ± 0.076
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
0.002XaaLeu: 0.002 ± 0.002
0.0XaaMet: 0.0 ± 0.0
0.0XaaAsn: 0.0 ± 0.0
0.004XaaPro: 0.004 ± 0.003
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
0.004XaaXaa: 0.004 ± 0.004
Statistics based on 1341 proteins (446468 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