Amino acid dipepetide frequency for Corynebacterium heidelbergense

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
17.41AlaAla: 17.41 ± 0.228
0.932AlaCys: 0.932 ± 0.042
7.204AlaAsp: 7.204 ± 0.115
8.548AlaGlu: 8.548 ± 0.144
3.261AlaPhe: 3.261 ± 0.081
11.41AlaGly: 11.41 ± 0.142
2.577AlaHis: 2.577 ± 0.066
4.905AlaIle: 4.905 ± 0.096
3.621AlaLys: 3.621 ± 0.099
11.219AlaLeu: 11.219 ± 0.166
2.601AlaMet: 2.601 ± 0.07
2.795AlaAsn: 2.795 ± 0.07
5.851AlaPro: 5.851 ± 0.151
4.962AlaGln: 4.962 ± 0.09
7.725AlaArg: 7.725 ± 0.124
6.048AlaSer: 6.048 ± 0.098
6.903AlaThr: 6.903 ± 0.104
10.032AlaVal: 10.032 ± 0.167
1.452AlaTrp: 1.452 ± 0.05
2.256AlaTyr: 2.256 ± 0.057
0.0AlaXaa: 0.0 ± 0.0
Cys
0.969CysAla: 0.969 ± 0.04
0.105CysCys: 0.105 ± 0.011
0.408CysAsp: 0.408 ± 0.023
0.415CysGlu: 0.415 ± 0.026
0.223CysPhe: 0.223 ± 0.018
0.879CysGly: 0.879 ± 0.036
0.165CysHis: 0.165 ± 0.015
0.346CysIle: 0.346 ± 0.025
0.133CysLys: 0.133 ± 0.014
0.679CysLeu: 0.679 ± 0.033
0.144CysMet: 0.144 ± 0.014
0.183CysAsn: 0.183 ± 0.017
0.479CysPro: 0.479 ± 0.027
0.233CysGln: 0.233 ± 0.018
0.465CysArg: 0.465 ± 0.029
0.506CysSer: 0.506 ± 0.028
0.437CysThr: 0.437 ± 0.027
0.673CysVal: 0.673 ± 0.03
0.111CysTrp: 0.111 ± 0.014
0.136CysTyr: 0.136 ± 0.015
0.0CysXaa: 0.0 ± 0.0
Asp
6.52AspAla: 6.52 ± 0.1
0.402AspCys: 0.402 ± 0.024
2.575AspAsp: 2.575 ± 0.077
3.524AspGlu: 3.524 ± 0.083
1.792AspPhe: 1.792 ± 0.052
5.131AspGly: 5.131 ± 0.104
1.384AspHis: 1.384 ± 0.046
2.698AspIle: 2.698 ± 0.08
1.736AspLys: 1.736 ± 0.064
5.56AspLeu: 5.56 ± 0.103
1.14AspMet: 1.14 ± 0.045
1.577AspAsn: 1.577 ± 0.058
4.049AspPro: 4.049 ± 0.079
1.899AspGln: 1.899 ± 0.056
4.152AspArg: 4.152 ± 0.088
3.167AspSer: 3.167 ± 0.068
2.911AspThr: 2.911 ± 0.065
5.016AspVal: 5.016 ± 0.103
0.77AspTrp: 0.77 ± 0.038
1.407AspTyr: 1.407 ± 0.048
0.0AspXaa: 0.0 ± 0.0
Glu
6.724GluAla: 6.724 ± 0.109
0.385GluCys: 0.385 ± 0.021
3.722GluAsp: 3.722 ± 0.082
4.141GluGlu: 4.141 ± 0.096
1.948GluPhe: 1.948 ± 0.057
4.719GluGly: 4.719 ± 0.086
1.614GluHis: 1.614 ± 0.046
2.71GluIle: 2.71 ± 0.069
2.077GluLys: 2.077 ± 0.07
6.391GluLeu: 6.391 ± 0.113
1.249GluMet: 1.249 ± 0.048
1.536GluAsn: 1.536 ± 0.051
2.92GluPro: 2.92 ± 0.078
2.889GluGln: 2.889 ± 0.059
4.47GluArg: 4.47 ± 0.097
2.81GluSer: 2.81 ± 0.073
2.921GluThr: 2.921 ± 0.065
4.955GluVal: 4.955 ± 0.099
0.85GluTrp: 0.85 ± 0.041
1.301GluTyr: 1.301 ± 0.049
0.0GluXaa: 0.0 ± 0.0
Phe
3.728PheAla: 3.728 ± 0.076
0.27PheCys: 0.27 ± 0.019
1.952PheAsp: 1.952 ± 0.062
1.539PheGlu: 1.539 ± 0.043
1.123PhePhe: 1.123 ± 0.045
3.332PheGly: 3.332 ± 0.08
0.706PheHis: 0.706 ± 0.032
1.345PheIle: 1.345 ± 0.045
0.647PheLys: 0.647 ± 0.031
2.882PheLeu: 2.882 ± 0.072
0.597PheMet: 0.597 ± 0.033
0.794PheAsn: 0.794 ± 0.038
1.478PhePro: 1.478 ± 0.053
0.894PheGln: 0.894 ± 0.038
1.777PheArg: 1.777 ± 0.057
1.962PheSer: 1.962 ± 0.055
2.062PheThr: 2.062 ± 0.062
2.38PheVal: 2.38 ± 0.068
0.403PheTrp: 0.403 ± 0.024
0.684PheTyr: 0.684 ± 0.035
0.0PheXaa: 0.0 ± 0.0
Gly
10.184GlyAla: 10.184 ± 0.126
0.728GlyCys: 0.728 ± 0.034
4.713GlyAsp: 4.713 ± 0.102
5.386GlyGlu: 5.386 ± 0.111
3.011GlyPhe: 3.011 ± 0.074
8.139GlyGly: 8.139 ± 0.144
2.122GlyHis: 2.122 ± 0.066
4.105GlyIle: 4.105 ± 0.079
3.083GlyLys: 3.083 ± 0.073
8.353GlyLeu: 8.353 ± 0.118
2.234GlyMet: 2.234 ± 0.063
2.263GlyAsn: 2.263 ± 0.067
4.337GlyPro: 4.337 ± 0.089
3.531GlyGln: 3.531 ± 0.078
5.948GlyArg: 5.948 ± 0.111
5.742GlySer: 5.742 ± 0.108
5.337GlyThr: 5.337 ± 0.091
7.539GlyVal: 7.539 ± 0.088
1.44GlyTrp: 1.44 ± 0.054
2.184GlyTyr: 2.184 ± 0.049
0.0GlyXaa: 0.0 ± 0.0
His
2.328HisAla: 2.328 ± 0.058
0.223HisCys: 0.223 ± 0.019
1.129HisAsp: 1.129 ± 0.048
1.143HisGlu: 1.143 ± 0.049
0.685HisPhe: 0.685 ± 0.031
2.066HisGly: 2.066 ± 0.063
0.678HisHis: 0.678 ± 0.034
1.079HisIle: 1.079 ± 0.042
0.484HisLys: 0.484 ± 0.03
2.115HisLeu: 2.115 ± 0.068
0.479HisMet: 0.479 ± 0.027
0.646HisAsn: 0.646 ± 0.03
1.787HisPro: 1.787 ± 0.051
0.69HisGln: 0.69 ± 0.034
1.871HisArg: 1.871 ± 0.056
1.393HisSer: 1.393 ± 0.049
1.342HisThr: 1.342 ± 0.047
1.721HisVal: 1.721 ± 0.049
0.329HisTrp: 0.329 ± 0.027
0.55HisTyr: 0.55 ± 0.033
0.0HisXaa: 0.0 ± 0.0
Ile
6.051IleAla: 6.051 ± 0.104
0.412IleCys: 0.412 ± 0.024
2.798IleAsp: 2.798 ± 0.074
2.465IleGlu: 2.465 ± 0.075
1.272IlePhe: 1.272 ± 0.042
4.079IleGly: 4.079 ± 0.083
0.985IleHis: 0.985 ± 0.039
2.013IleIle: 2.013 ± 0.062
1.073IleLys: 1.073 ± 0.042
3.684IleLeu: 3.684 ± 0.082
0.841IleMet: 0.841 ± 0.035
1.299IleAsn: 1.299 ± 0.054
2.586IlePro: 2.586 ± 0.068
1.169IleGln: 1.169 ± 0.044
2.707IleArg: 2.707 ± 0.067
2.542IleSer: 2.542 ± 0.071
2.801IleThr: 2.801 ± 0.066
3.885IleVal: 3.885 ± 0.095
0.362IleTrp: 0.362 ± 0.026
0.863IleTyr: 0.863 ± 0.035
0.0IleXaa: 0.0 ± 0.0
Lys
3.18LysAla: 3.18 ± 0.107
0.129LysCys: 0.129 ± 0.013
1.734LysAsp: 1.734 ± 0.059
1.564LysGlu: 1.564 ± 0.05
0.8LysPhe: 0.8 ± 0.037
2.068LysGly: 2.068 ± 0.066
0.575LysHis: 0.575 ± 0.029
1.44LysIle: 1.44 ± 0.039
1.402LysLys: 1.402 ± 0.065
2.688LysLeu: 2.688 ± 0.079
0.679LysMet: 0.679 ± 0.035
0.987LysAsn: 0.987 ± 0.048
1.602LysPro: 1.602 ± 0.051
1.151LysGln: 1.151 ± 0.049
1.996LysArg: 1.996 ± 0.059
1.543LysSer: 1.543 ± 0.056
1.733LysThr: 1.733 ± 0.061
2.24LysVal: 2.24 ± 0.064
0.356LysTrp: 0.356 ± 0.023
0.597LysTyr: 0.597 ± 0.033
0.0LysXaa: 0.0 ± 0.0
Leu
12.332LeuAla: 12.332 ± 0.173
0.752LeuCys: 0.752 ± 0.033
5.53LeuAsp: 5.53 ± 0.097
4.78LeuGlu: 4.78 ± 0.116
2.63LeuPhe: 2.63 ± 0.084
8.581LeuGly: 8.581 ± 0.118
2.009LeuHis: 2.009 ± 0.055
4.058LeuIle: 4.058 ± 0.086
2.369LeuLys: 2.369 ± 0.067
8.957LeuLeu: 8.957 ± 0.154
1.778LeuMet: 1.778 ± 0.061
2.35LeuAsn: 2.35 ± 0.057
5.459LeuPro: 5.459 ± 0.103
2.98LeuGln: 2.98 ± 0.064
6.862LeuArg: 6.862 ± 0.109
5.769LeuSer: 5.769 ± 0.104
5.439LeuThr: 5.439 ± 0.093
7.534LeuVal: 7.534 ± 0.11
1.181LeuTrp: 1.181 ± 0.05
1.725LeuTyr: 1.725 ± 0.055
0.0LeuXaa: 0.0 ± 0.0
Met
2.629MetAla: 2.629 ± 0.061
0.18MetCys: 0.18 ± 0.018
1.154MetAsp: 1.154 ± 0.045
1.075MetGlu: 1.075 ± 0.037
0.682MetPhe: 0.682 ± 0.036
1.792MetGly: 1.792 ± 0.058
0.47MetHis: 0.47 ± 0.029
0.963MetIle: 0.963 ± 0.037
0.582MetLys: 0.582 ± 0.03
1.995MetLeu: 1.995 ± 0.057
0.478MetMet: 0.478 ± 0.027
0.582MetAsn: 0.582 ± 0.028
1.205MetPro: 1.205 ± 0.045
0.597MetGln: 0.597 ± 0.03
1.455MetArg: 1.455 ± 0.05
1.573MetSer: 1.573 ± 0.051
1.57MetThr: 1.57 ± 0.047
1.707MetVal: 1.707 ± 0.052
0.277MetTrp: 0.277 ± 0.02
0.426MetTyr: 0.426 ± 0.029
0.0MetXaa: 0.0 ± 0.0
Asn
2.845AsnAla: 2.845 ± 0.072
0.185AsnCys: 0.185 ± 0.018
1.242AsnAsp: 1.242 ± 0.045
1.319AsnGlu: 1.319 ± 0.046
0.858AsnPhe: 0.858 ± 0.037
2.286AsnGly: 2.286 ± 0.082
0.597AsnHis: 0.597 ± 0.032
1.199AsnIle: 1.199 ± 0.048
0.773AsnLys: 0.773 ± 0.034
2.438AsnLeu: 2.438 ± 0.06
0.555AsnMet: 0.555 ± 0.028
0.847AsnAsn: 0.847 ± 0.049
2.228AsnPro: 2.228 ± 0.06
0.893AsnGln: 0.893 ± 0.043
1.828AsnArg: 1.828 ± 0.058
1.593AsnSer: 1.593 ± 0.055
1.516AsnThr: 1.516 ± 0.047
2.01AsnVal: 2.01 ± 0.058
0.362AsnTrp: 0.362 ± 0.024
0.716AsnTyr: 0.716 ± 0.035
0.0AsnXaa: 0.0 ± 0.0
Pro
6.62ProAla: 6.62 ± 0.102
0.309ProCys: 0.309 ± 0.02
3.427ProAsp: 3.427 ± 0.076
4.589ProGlu: 4.589 ± 0.083
1.596ProPhe: 1.596 ± 0.056
5.736ProGly: 5.736 ± 0.127
1.337ProHis: 1.337 ± 0.052
2.021ProIle: 2.021 ± 0.054
1.578ProLys: 1.578 ± 0.056
4.592ProLeu: 4.592 ± 0.094
1.099ProMet: 1.099 ± 0.044
1.564ProAsn: 1.564 ± 0.053
2.503ProPro: 2.503 ± 0.074
2.357ProGln: 2.357 ± 0.065
3.373ProArg: 3.373 ± 0.075
3.329ProSer: 3.329 ± 0.075
3.667ProThr: 3.667 ± 0.082
4.596ProVal: 4.596 ± 0.092
0.778ProTrp: 0.778 ± 0.035
1.093ProTyr: 1.093 ± 0.049
0.0ProXaa: 0.0 ± 0.0
Gln
4.332GlnAla: 4.332 ± 0.101
0.241GlnCys: 0.241 ± 0.019
1.833GlnAsp: 1.833 ± 0.052
1.981GlnGlu: 1.981 ± 0.054
1.072GlnPhe: 1.072 ± 0.045
2.798GlnGly: 2.798 ± 0.076
0.866GlnHis: 0.866 ± 0.036
1.593GlnIle: 1.593 ± 0.044
0.923GlnLys: 0.923 ± 0.045
3.785GlnLeu: 3.785 ± 0.082
0.884GlnMet: 0.884 ± 0.035
0.9GlnAsn: 0.9 ± 0.038
2.215GlnPro: 2.215 ± 0.065
1.927GlnGln: 1.927 ± 0.065
3.377GlnArg: 3.377 ± 0.066
1.758GlnSer: 1.758 ± 0.064
1.708GlnThr: 1.708 ± 0.056
2.851GlnVal: 2.851 ± 0.076
0.712GlnTrp: 0.712 ± 0.034
0.665GlnTyr: 0.665 ± 0.033
0.0GlnXaa: 0.0 ± 0.0
Arg
7.766ArgAla: 7.766 ± 0.125
0.473ArgCys: 0.473 ± 0.028
3.852ArgAsp: 3.852 ± 0.077
4.634ArgGlu: 4.634 ± 0.088
2.136ArgPhe: 2.136 ± 0.067
5.557ArgGly: 5.557 ± 0.105
1.59ArgHis: 1.59 ± 0.058
3.22ArgIle: 3.22 ± 0.07
2.174ArgLys: 2.174 ± 0.07
6.095ArgLeu: 6.095 ± 0.105
1.813ArgMet: 1.813 ± 0.052
1.904ArgAsn: 1.904 ± 0.063
3.778ArgPro: 3.778 ± 0.089
2.674ArgGln: 2.674 ± 0.064
6.197ArgArg: 6.197 ± 0.114
4.125ArgSer: 4.125 ± 0.085
3.75ArgThr: 3.75 ± 0.082
5.272ArgVal: 5.272 ± 0.093
1.135ArgTrp: 1.135 ± 0.046
1.634ArgTyr: 1.634 ± 0.05
0.0ArgXaa: 0.0 ± 0.0
Ser
7.41SerAla: 7.41 ± 0.116
0.377SerCys: 0.377 ± 0.026
3.018SerAsp: 3.018 ± 0.07
3.068SerGlu: 3.068 ± 0.06
1.804SerPhe: 1.804 ± 0.055
6.067SerGly: 6.067 ± 0.089
1.198SerHis: 1.198 ± 0.045
2.439SerIle: 2.439 ± 0.067
1.502SerLys: 1.502 ± 0.052
4.81SerLeu: 4.81 ± 0.088
1.279SerMet: 1.279 ± 0.043
1.386SerAsn: 1.386 ± 0.048
3.509SerPro: 3.509 ± 0.083
2.04SerGln: 2.04 ± 0.063
3.744SerArg: 3.744 ± 0.086
3.862SerSer: 3.862 ± 0.088
3.828SerThr: 3.828 ± 0.075
4.346SerVal: 4.346 ± 0.078
0.864SerTrp: 0.864 ± 0.039
1.252SerTyr: 1.252 ± 0.046
0.0SerXaa: 0.0 ± 0.0
Thr
7.147ThrAla: 7.147 ± 0.111
0.487ThrCys: 0.487 ± 0.028
3.2ThrAsp: 3.2 ± 0.069
3.059ThrGlu: 3.059 ± 0.078
1.855ThrPhe: 1.855 ± 0.06
5.835ThrGly: 5.835 ± 0.096
1.32ThrHis: 1.32 ± 0.048
2.548ThrIle: 2.548 ± 0.07
1.531ThrLys: 1.531 ± 0.048
5.09ThrLeu: 5.09 ± 0.093
1.201ThrMet: 1.201 ± 0.041
1.539ThrAsn: 1.539 ± 0.047
3.914ThrPro: 3.914 ± 0.082
1.918ThrGln: 1.918 ± 0.054
3.429ThrArg: 3.429 ± 0.079
3.429ThrSer: 3.429 ± 0.083
3.732ThrThr: 3.732 ± 0.086
5.18ThrVal: 5.18 ± 0.088
0.856ThrTrp: 0.856 ± 0.036
1.249ThrTyr: 1.249 ± 0.046
0.0ThrXaa: 0.0 ± 0.0
Val
9.684ValAla: 9.684 ± 0.151
0.759ValCys: 0.759 ± 0.033
5.886ValAsp: 5.886 ± 0.105
5.204ValGlu: 5.204 ± 0.094
2.535ValPhe: 2.535 ± 0.064
6.773ValGly: 6.773 ± 0.116
1.827ValHis: 1.827 ± 0.048
3.714ValIle: 3.714 ± 0.08
1.965ValLys: 1.965 ± 0.068
8.109ValLeu: 8.109 ± 0.135
1.64ValMet: 1.64 ± 0.045
2.153ValAsn: 2.153 ± 0.06
4.328ValPro: 4.328 ± 0.088
2.363ValGln: 2.363 ± 0.065
5.525ValArg: 5.525 ± 0.09
4.533ValSer: 4.533 ± 0.084
4.94ValThr: 4.94 ± 0.09
7.535ValVal: 7.535 ± 0.138
1.087ValTrp: 1.087 ± 0.042
1.642ValTyr: 1.642 ± 0.051
0.0ValXaa: 0.0 ± 0.0
Trp
1.508TrpAla: 1.508 ± 0.055
0.142TrpCys: 0.142 ± 0.015
0.723TrpAsp: 0.723 ± 0.035
0.778TrpGlu: 0.778 ± 0.03
0.543TrpPhe: 0.543 ± 0.031
1.028TrpGly: 1.028 ± 0.04
0.29TrpHis: 0.29 ± 0.022
0.643TrpIle: 0.643 ± 0.031
0.356TrpLys: 0.356 ± 0.028
1.469TrpLeu: 1.469 ± 0.057
0.38TrpMet: 0.38 ± 0.028
0.394TrpAsn: 0.394 ± 0.026
0.706TrpPro: 0.706 ± 0.036
0.543TrpGln: 0.543 ± 0.026
1.116TrpArg: 1.116 ± 0.043
0.816TrpSer: 0.816 ± 0.031
0.709TrpThr: 0.709 ± 0.036
1.187TrpVal: 1.187 ± 0.049
0.318TrpTrp: 0.318 ± 0.026
0.297TrpTyr: 0.297 ± 0.023
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.345TyrAla: 2.345 ± 0.054
0.199TyrCys: 0.199 ± 0.016
1.31TyrAsp: 1.31 ± 0.05
1.122TyrGlu: 1.122 ± 0.043
0.729TyrPhe: 0.729 ± 0.031
2.103TyrGly: 2.103 ± 0.062
0.427TyrHis: 0.427 ± 0.03
0.85TyrIle: 0.85 ± 0.035
0.455TyrLys: 0.455 ± 0.029
2.168TyrLeu: 2.168 ± 0.063
0.32TyrMet: 0.32 ± 0.021
0.591TyrAsn: 0.591 ± 0.034
1.229TyrPro: 1.229 ± 0.045
0.714TyrGln: 0.714 ± 0.031
1.76TyrArg: 1.76 ± 0.058
1.302TyrSer: 1.302 ± 0.045
1.213TyrThr: 1.213 ± 0.043
1.54TyrVal: 1.54 ± 0.055
0.3TyrTrp: 0.3 ± 0.021
0.555TyrTyr: 0.555 ± 0.031
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 1960 proteins (659679 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